diff options
Diffstat (limited to 'tools/perf/scripts')
28 files changed, 1561 insertions, 50 deletions
diff --git a/tools/perf/scripts/Build b/tools/perf/scripts/Build new file mode 100644 index 0000000000000..41efd7e368b3c --- /dev/null +++ b/tools/perf/scripts/Build @@ -0,0 +1,2 @@ +libperf-$(CONFIG_LIBPERL) += perl/Perf-Trace-Util/ +libperf-$(CONFIG_LIBPYTHON) += python/Perf-Trace-Util/ diff --git a/tools/perf/scripts/perl/Perf-Trace-Util/Build b/tools/perf/scripts/perl/Perf-Trace-Util/Build new file mode 100644 index 0000000000000..928e110179cb8 --- /dev/null +++ b/tools/perf/scripts/perl/Perf-Trace-Util/Build @@ -0,0 +1,3 @@ +libperf-y += Context.o + +CFLAGS_Context.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs -Wno-undef -Wno-switch-default diff --git a/tools/perf/scripts/perl/Perf-Trace-Util/Context.c b/tools/perf/scripts/perl/Perf-Trace-Util/Context.c index 790ceba6ad3f4..28431d1bbcf57 100644 --- a/tools/perf/scripts/perl/Perf-Trace-Util/Context.c +++ b/tools/perf/scripts/perl/Perf-Trace-Util/Context.c @@ -5,7 +5,10 @@ * ANY CHANGES MADE HERE WILL BE LOST! * */ - +#include <stdbool.h> +#ifndef HAS_BOOL +# define HAS_BOOL 1 +#endif #line 1 "Context.xs" /* * Context.xs. XS interfaces for perf script. diff --git a/tools/perf/scripts/perl/bin/failed-syscalls-record b/tools/perf/scripts/perl/bin/failed-syscalls-record index 8104895a7b67d..74685f318379a 100644 --- a/tools/perf/scripts/perl/bin/failed-syscalls-record +++ b/tools/perf/scripts/perl/bin/failed-syscalls-record @@ -1,2 +1,3 @@ #!/bin/bash -perf record -e raw_syscalls:sys_exit $@ +(perf record -e raw_syscalls:sys_exit $@ || \ + perf record -e syscalls:sys_exit $@) 2> /dev/null diff --git a/tools/perf/scripts/perl/failed-syscalls.pl b/tools/perf/scripts/perl/failed-syscalls.pl index 94bc25a347ebf..55e7ae4c5c887 100644 --- a/tools/perf/scripts/perl/failed-syscalls.pl +++ b/tools/perf/scripts/perl/failed-syscalls.pl @@ -26,6 +26,11 @@ sub raw_syscalls::sys_exit } } +sub syscalls::sys_exit +{ + raw_syscalls::sys_exit(@_) +} + sub trace_end { printf("\nfailed syscalls by comm:\n\n"); diff --git a/tools/perf/scripts/python/Perf-Trace-Util/Build b/tools/perf/scripts/python/Perf-Trace-Util/Build new file mode 100644 index 0000000000000..aefc15c9444aa --- /dev/null +++ b/tools/perf/scripts/python/Perf-Trace-Util/Build @@ -0,0 +1,3 @@ +libperf-y += Context.o + +CFLAGS_Context.o += $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs diff --git a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py index de7211e4fa471..38dfb720fb6f7 100644 --- a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py +++ b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py @@ -107,12 +107,13 @@ def taskState(state): class EventHeaders: def __init__(self, common_cpu, common_secs, common_nsecs, - common_pid, common_comm): + common_pid, common_comm, common_callchain): self.cpu = common_cpu self.secs = common_secs self.nsecs = common_nsecs self.pid = common_pid self.comm = common_comm + self.callchain = common_callchain def ts(self): return (self.secs * (10 ** 9)) + self.nsecs diff --git a/tools/perf/scripts/python/bin/compaction-times-record b/tools/perf/scripts/python/bin/compaction-times-record new file mode 100644 index 0000000000000..6edcd40e14e87 --- /dev/null +++ b/tools/perf/scripts/python/bin/compaction-times-record @@ -0,0 +1,2 @@ +#!/bin/bash +perf record -e compaction:mm_compaction_begin -e compaction:mm_compaction_end -e compaction:mm_compaction_migratepages -e compaction:mm_compaction_isolate_migratepages -e compaction:mm_compaction_isolate_freepages $@ diff --git a/tools/perf/scripts/python/bin/compaction-times-report b/tools/perf/scripts/python/bin/compaction-times-report new file mode 100644 index 0000000000000..3dc13897cfdeb --- /dev/null +++ b/tools/perf/scripts/python/bin/compaction-times-report @@ -0,0 +1,4 @@ +#!/bin/bash +#description: display time taken by mm compaction +#args: [-h] [-u] [-p|-pv] [-t | [-m] [-fs] [-ms]] [pid|pid-range|comm-regex] +perf script -s "$PERF_EXEC_PATH"/scripts/python/compaction-times.py $@ diff --git a/tools/perf/scripts/python/bin/export-to-postgresql-record b/tools/perf/scripts/python/bin/export-to-postgresql-record new file mode 100644 index 0000000000000..221d66e05713b --- /dev/null +++ b/tools/perf/scripts/python/bin/export-to-postgresql-record @@ -0,0 +1,8 @@ +#!/bin/bash + +# +# export perf data to a postgresql database. Can cover +# perf ip samples (excluding the tracepoints). No special +# record requirements, just record what you want to export. +# +perf record $@ diff --git a/tools/perf/scripts/python/bin/export-to-postgresql-report b/tools/perf/scripts/python/bin/export-to-postgresql-report new file mode 100644 index 0000000000000..cd335b6e2a014 --- /dev/null +++ b/tools/perf/scripts/python/bin/export-to-postgresql-report @@ -0,0 +1,29 @@ +#!/bin/bash +# description: export perf data to a postgresql database +# args: [database name] [columns] [calls] +n_args=0 +for i in "$@" +do + if expr match "$i" "-" > /dev/null ; then + break + fi + n_args=$(( $n_args + 1 )) +done +if [ "$n_args" -gt 3 ] ; then + echo "usage: export-to-postgresql-report [database name] [columns] [calls]" + exit +fi +if [ "$n_args" -gt 2 ] ; then + dbname=$1 + columns=$2 + calls=$3 + shift 3 +elif [ "$n_args" -gt 1 ] ; then + dbname=$1 + columns=$2 + shift 2 +elif [ "$n_args" -gt 0 ] ; then + dbname=$1 + shift +fi +perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/export-to-postgresql.py $dbname $columns $calls diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record index 8104895a7b67d..74685f318379a 100644 --- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record +++ b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record @@ -1,2 +1,3 @@ #!/bin/bash -perf record -e raw_syscalls:sys_exit $@ +(perf record -e raw_syscalls:sys_exit $@ || \ + perf record -e syscalls:sys_exit $@) 2> /dev/null diff --git a/tools/perf/scripts/python/bin/sctop-record b/tools/perf/scripts/python/bin/sctop-record index 4efbfaa7f6a5d..d6940841e54fc 100644 --- a/tools/perf/scripts/python/bin/sctop-record +++ b/tools/perf/scripts/python/bin/sctop-record @@ -1,2 +1,3 @@ #!/bin/bash -perf record -e raw_syscalls:sys_enter $@ +(perf record -e raw_syscalls:sys_enter $@ || \ + perf record -e syscalls:sys_enter $@) 2> /dev/null diff --git a/tools/perf/scripts/python/bin/syscall-counts-by-pid-record b/tools/perf/scripts/python/bin/syscall-counts-by-pid-record index 4efbfaa7f6a5d..d6940841e54fc 100644 --- a/tools/perf/scripts/python/bin/syscall-counts-by-pid-record +++ b/tools/perf/scripts/python/bin/syscall-counts-by-pid-record @@ -1,2 +1,3 @@ #!/bin/bash -perf record -e raw_syscalls:sys_enter $@ +(perf record -e raw_syscalls:sys_enter $@ || \ + perf record -e syscalls:sys_enter $@) 2> /dev/null diff --git a/tools/perf/scripts/python/bin/syscall-counts-record b/tools/perf/scripts/python/bin/syscall-counts-record index 4efbfaa7f6a5d..d6940841e54fc 100644 --- a/tools/perf/scripts/python/bin/syscall-counts-record +++ b/tools/perf/scripts/python/bin/syscall-counts-record @@ -1,2 +1,3 @@ #!/bin/bash -perf record -e raw_syscalls:sys_enter $@ +(perf record -e raw_syscalls:sys_enter $@ || \ + perf record -e syscalls:sys_enter $@) 2> /dev/null diff --git a/tools/perf/scripts/python/call-graph-from-postgresql.py b/tools/perf/scripts/python/call-graph-from-postgresql.py new file mode 100644 index 0000000000000..e78fdc2a5a9d7 --- /dev/null +++ b/tools/perf/scripts/python/call-graph-from-postgresql.py @@ -0,0 +1,327 @@ +#!/usr/bin/python2 +# call-graph-from-postgresql.py: create call-graph from postgresql database +# Copyright (c) 2014, Intel Corporation. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. + +# To use this script you will need to have exported data using the +# export-to-postgresql.py script. Refer to that script for details. +# +# Following on from the example in the export-to-postgresql.py script, a +# call-graph can be displayed for the pt_example database like this: +# +# python tools/perf/scripts/python/call-graph-from-postgresql.py pt_example +# +# Note this script supports connecting to remote databases by setting hostname, +# port, username, password, and dbname e.g. +# +# python tools/perf/scripts/python/call-graph-from-postgresql.py "hostname=myhost username=myuser password=mypassword dbname=pt_example" +# +# The result is a GUI window with a tree representing a context-sensitive +# call-graph. Expanding a couple of levels of the tree and adjusting column +# widths to suit will display something like: +# +# Call Graph: pt_example +# Call Path Object Count Time(ns) Time(%) Branch Count Branch Count(%) +# v- ls +# v- 2638:2638 +# v- _start ld-2.19.so 1 10074071 100.0 211135 100.0 +# |- unknown unknown 1 13198 0.1 1 0.0 +# >- _dl_start ld-2.19.so 1 1400980 13.9 19637 9.3 +# >- _d_linit_internal ld-2.19.so 1 448152 4.4 11094 5.3 +# v-__libc_start_main@plt ls 1 8211741 81.5 180397 85.4 +# >- _dl_fixup ld-2.19.so 1 7607 0.1 108 0.1 +# >- __cxa_atexit libc-2.19.so 1 11737 0.1 10 0.0 +# >- __libc_csu_init ls 1 10354 0.1 10 0.0 +# |- _setjmp libc-2.19.so 1 0 0.0 4 0.0 +# v- main ls 1 8182043 99.6 180254 99.9 +# +# Points to note: +# The top level is a command name (comm) +# The next level is a thread (pid:tid) +# Subsequent levels are functions +# 'Count' is the number of calls +# 'Time' is the elapsed time until the function returns +# Percentages are relative to the level above +# 'Branch Count' is the total number of branches for that function and all +# functions that it calls + +import sys +from PySide.QtCore import * +from PySide.QtGui import * +from PySide.QtSql import * +from decimal import * + +class TreeItem(): + + def __init__(self, db, row, parent_item): + self.db = db + self.row = row + self.parent_item = parent_item + self.query_done = False; + self.child_count = 0 + self.child_items = [] + self.data = ["", "", "", "", "", "", ""] + self.comm_id = 0 + self.thread_id = 0 + self.call_path_id = 1 + self.branch_count = 0 + self.time = 0 + if not parent_item: + self.setUpRoot() + + def setUpRoot(self): + self.query_done = True + query = QSqlQuery(self.db) + ret = query.exec_('SELECT id, comm FROM comms') + if not ret: + raise Exception("Query failed: " + query.lastError().text()) + while query.next(): + if not query.value(0): + continue + child_item = TreeItem(self.db, self.child_count, self) + self.child_items.append(child_item) + self.child_count += 1 + child_item.setUpLevel1(query.value(0), query.value(1)) + + def setUpLevel1(self, comm_id, comm): + self.query_done = True; + self.comm_id = comm_id + self.data[0] = comm + self.child_items = [] + self.child_count = 0 + query = QSqlQuery(self.db) + ret = query.exec_('SELECT thread_id, ( SELECT pid FROM threads WHERE id = thread_id ), ( SELECT tid FROM threads WHERE id = thread_id ) FROM comm_threads WHERE comm_id = ' + str(comm_id)) + if not ret: + raise Exception("Query failed: " + query.lastError().text()) + while query.next(): + child_item = TreeItem(self.db, self.child_count, self) + self.child_items.append(child_item) + self.child_count += 1 + child_item.setUpLevel2(comm_id, query.value(0), query.value(1), query.value(2)) + + def setUpLevel2(self, comm_id, thread_id, pid, tid): + self.comm_id = comm_id + self.thread_id = thread_id + self.data[0] = str(pid) + ":" + str(tid) + + def getChildItem(self, row): + return self.child_items[row] + + def getParentItem(self): + return self.parent_item + + def getRow(self): + return self.row + + def timePercent(self, b): + if not self.time: + return "0.0" + x = (b * Decimal(100)) / self.time + return str(x.quantize(Decimal('.1'), rounding=ROUND_HALF_UP)) + + def branchPercent(self, b): + if not self.branch_count: + return "0.0" + x = (b * Decimal(100)) / self.branch_count + return str(x.quantize(Decimal('.1'), rounding=ROUND_HALF_UP)) + + def addChild(self, call_path_id, name, dso, count, time, branch_count): + child_item = TreeItem(self.db, self.child_count, self) + child_item.comm_id = self.comm_id + child_item.thread_id = self.thread_id + child_item.call_path_id = call_path_id + child_item.branch_count = branch_count + child_item.time = time + child_item.data[0] = name + if dso == "[kernel.kallsyms]": + dso = "[kernel]" + child_item.data[1] = dso + child_item.data[2] = str(count) + child_item.data[3] = str(time) + child_item.data[4] = self.timePercent(time) + child_item.data[5] = str(branch_count) + child_item.data[6] = self.branchPercent(branch_count) + self.child_items.append(child_item) + self.child_count += 1 + + def selectCalls(self): + self.query_done = True; + query = QSqlQuery(self.db) + ret = query.exec_('SELECT id, call_path_id, branch_count, call_time, return_time, ' + '( SELECT name FROM symbols WHERE id = ( SELECT symbol_id FROM call_paths WHERE id = call_path_id ) ), ' + '( SELECT short_name FROM dsos WHERE id = ( SELECT dso_id FROM symbols WHERE id = ( SELECT symbol_id FROM call_paths WHERE id = call_path_id ) ) ), ' + '( SELECT ip FROM call_paths where id = call_path_id ) ' + 'FROM calls WHERE parent_call_path_id = ' + str(self.call_path_id) + ' AND comm_id = ' + str(self.comm_id) + ' AND thread_id = ' + str(self.thread_id) + + 'ORDER BY call_path_id') + if not ret: + raise Exception("Query failed: " + query.lastError().text()) + last_call_path_id = 0 + name = "" + dso = "" + count = 0 + branch_count = 0 + total_branch_count = 0 + time = 0 + total_time = 0 + while query.next(): + if query.value(1) == last_call_path_id: + count += 1 + branch_count += query.value(2) + time += query.value(4) - query.value(3) + else: + if count: + self.addChild(last_call_path_id, name, dso, count, time, branch_count) + last_call_path_id = query.value(1) + name = query.value(5) + dso = query.value(6) + count = 1 + total_branch_count += branch_count + total_time += time + branch_count = query.value(2) + time = query.value(4) - query.value(3) + if count: + self.addChild(last_call_path_id, name, dso, count, time, branch_count) + total_branch_count += branch_count + total_time += time + # Top level does not have time or branch count, so fix that here + if total_branch_count > self.branch_count: + self.branch_count = total_branch_count + if self.branch_count: + for child_item in self.child_items: + child_item.data[6] = self.branchPercent(child_item.branch_count) + if total_time > self.time: + self.time = total_time + if self.time: + for child_item in self.child_items: + child_item.data[4] = self.timePercent(child_item.time) + + def childCount(self): + if not self.query_done: + self.selectCalls() + return self.child_count + + def columnCount(self): + return 7 + + def columnHeader(self, column): + headers = ["Call Path", "Object", "Count ", "Time (ns) ", "Time (%) ", "Branch Count ", "Branch Count (%) "] + return headers[column] + + def getData(self, column): + return self.data[column] + +class TreeModel(QAbstractItemModel): + + def __init__(self, db, parent=None): + super(TreeModel, self).__init__(parent) + self.db = db + self.root = TreeItem(db, 0, None) + + def columnCount(self, parent): + return self.root.columnCount() + + def rowCount(self, parent): + if parent.isValid(): + parent_item = parent.internalPointer() + else: + parent_item = self.root + return parent_item.childCount() + + def headerData(self, section, orientation, role): + if role == Qt.TextAlignmentRole: + if section > 1: + return Qt.AlignRight + if role != Qt.DisplayRole: + return None + if orientation != Qt.Horizontal: + return None + return self.root.columnHeader(section) + + def parent(self, child): + child_item = child.internalPointer() + if child_item is self.root: + return QModelIndex() + parent_item = child_item.getParentItem() + return self.createIndex(parent_item.getRow(), 0, parent_item) + + def index(self, row, column, parent): + if parent.isValid(): + parent_item = parent.internalPointer() + else: + parent_item = self.root + child_item = parent_item.getChildItem(row) + return self.createIndex(row, column, child_item) + + def data(self, index, role): + if role == Qt.TextAlignmentRole: + if index.column() > 1: + return Qt.AlignRight + if role != Qt.DisplayRole: + return None + index_item = index.internalPointer() + return index_item.getData(index.column()) + +class MainWindow(QMainWindow): + + def __init__(self, db, dbname, parent=None): + super(MainWindow, self).__init__(parent) + + self.setObjectName("MainWindow") + self.setWindowTitle("Call Graph: " + dbname) + self.move(100, 100) + self.resize(800, 600) + style = self.style() + icon = style.standardIcon(QStyle.SP_MessageBoxInformation) + self.setWindowIcon(icon); + + self.model = TreeModel(db) + + self.view = QTreeView() + self.view.setModel(self.model) + + self.setCentralWidget(self.view) + +if __name__ == '__main__': + if (len(sys.argv) < 2): + print >> sys.stderr, "Usage is: call-graph-from-postgresql.py <database name>" + raise Exception("Too few arguments") + + dbname = sys.argv[1] + + db = QSqlDatabase.addDatabase('QPSQL') + + opts = dbname.split() + for opt in opts: + if '=' in opt: + opt = opt.split('=') + if opt[0] == 'hostname': + db.setHostName(opt[1]) + elif opt[0] == 'port': + db.setPort(int(opt[1])) + elif opt[0] == 'username': + db.setUserName(opt[1]) + elif opt[0] == 'password': + db.setPassword(opt[1]) + elif opt[0] == 'dbname': + dbname = opt[1] + else: + dbname = opt + + db.setDatabaseName(dbname) + if not db.open(): + raise Exception("Failed to open database " + dbname + " error: " + db.lastError().text()) + + app = QApplication(sys.argv) + window = MainWindow(db, dbname) + window.show() + err = app.exec_() + db.close() + sys.exit(err) diff --git a/tools/perf/scripts/python/check-perf-trace.py b/tools/perf/scripts/python/check-perf-trace.py index 4647a7694cf60..334599c6032c9 100644 --- a/tools/perf/scripts/python/check-perf-trace.py +++ b/tools/perf/scripts/python/check-perf-trace.py @@ -27,7 +27,7 @@ def trace_end(): def irq__softirq_entry(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - vec): + common_callchain, vec): print_header(event_name, common_cpu, common_secs, common_nsecs, common_pid, common_comm) @@ -38,7 +38,7 @@ def irq__softirq_entry(event_name, context, common_cpu, def kmem__kmalloc(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - call_site, ptr, bytes_req, bytes_alloc, + common_callchain, call_site, ptr, bytes_req, bytes_alloc, gfp_flags): print_header(event_name, common_cpu, common_secs, common_nsecs, common_pid, common_comm) diff --git a/tools/perf/scripts/python/compaction-times.py b/tools/perf/scripts/python/compaction-times.py new file mode 100644 index 0000000000000..239cb0568ec3e --- /dev/null +++ b/tools/perf/scripts/python/compaction-times.py @@ -0,0 +1,311 @@ +# report time spent in compaction +# Licensed under the terms of the GNU GPL License version 2 + +# testing: +# 'echo 1 > /proc/sys/vm/compact_memory' to force compaction of all zones + +import os +import sys +import re + +import signal +signal.signal(signal.SIGPIPE, signal.SIG_DFL) + +usage = "usage: perf script report compaction-times.py -- [-h] [-u] [-p|-pv] [-t | [-m] [-fs] [-ms]] [pid|pid-range|comm-regex]\n" + +class popt: + DISP_DFL = 0 + DISP_PROC = 1 + DISP_PROC_VERBOSE=2 + +class topt: + DISP_TIME = 0 + DISP_MIG = 1 + DISP_ISOLFREE = 2 + DISP_ISOLMIG = 4 + DISP_ALL = 7 + +class comm_filter: + def __init__(self, re): + self.re = re + + def filter(self, pid, comm): + m = self.re.search(comm) + return m == None or m.group() == "" + +class pid_filter: + def __init__(self, low, high): + self.low = (0 if low == "" else int(low)) + self.high = (0 if high == "" else int(high)) + + def filter(self, pid, comm): + return not (pid >= self.low and (self.high == 0 or pid <= self.high)) + +def set_type(t): + global opt_disp + opt_disp = (t if opt_disp == topt.DISP_ALL else opt_disp|t) + +def ns(sec, nsec): + return (sec * 1000000000) + nsec + +def time(ns): + return "%dns" % ns if opt_ns else "%dus" % (round(ns, -3) / 1000) + +class pair: + def __init__(self, aval, bval, alabel = None, blabel = None): + self.alabel = alabel + self.blabel = blabel + self.aval = aval + self.bval = bval + + def __add__(self, rhs): + self.aval += rhs.aval + self.bval += rhs.bval + return self + + def __str__(self): + return "%s=%d %s=%d" % (self.alabel, self.aval, self.blabel, self.bval) + +class cnode: + def __init__(self, ns): + self.ns = ns + self.migrated = pair(0, 0, "moved", "failed") + self.fscan = pair(0,0, "scanned", "isolated") + self.mscan = pair(0,0, "scanned", "isolated") + + def __add__(self, rhs): + self.ns += rhs.ns + self.migrated += rhs.migrated + self.fscan += rhs.fscan + self.mscan += rhs.mscan + return self + + def __str__(self): + prev = 0 + s = "%s " % time(self.ns) + if (opt_disp & topt.DISP_MIG): + s += "migration: %s" % self.migrated + prev = 1 + if (opt_disp & topt.DISP_ISOLFREE): + s += "%sfree_scanner: %s" % (" " if prev else "", self.fscan) + prev = 1 + if (opt_disp & topt.DISP_ISOLMIG): + s += "%smigration_scanner: %s" % (" " if prev else "", self.mscan) + return s + + def complete(self, secs, nsecs): + self.ns = ns(secs, nsecs) - self.ns + + def increment(self, migrated, fscan, mscan): + if (migrated != None): + self.migrated += migrated + if (fscan != None): + self.fscan += fscan + if (mscan != None): + self.mscan += mscan + + +class chead: + heads = {} + val = cnode(0); + fobj = None + + @classmethod + def add_filter(cls, filter): + cls.fobj = filter + + @classmethod + def create_pending(cls, pid, comm, start_secs, start_nsecs): + filtered = 0 + try: + head = cls.heads[pid] + filtered = head.is_filtered() + except KeyError: + if cls.fobj != None: + filtered = cls.fobj.filter(pid, comm) + head = cls.heads[pid] = chead(comm, pid, filtered) + + if not filtered: + head.mark_pending(start_secs, start_nsecs) + + @classmethod + def increment_pending(cls, pid, migrated, fscan, mscan): + head = cls.heads[pid] + if not head.is_filtered(): + if head.is_pending(): + head.do_increment(migrated, fscan, mscan) + else: + sys.stderr.write("missing start compaction event for pid %d\n" % pid) + + @classmethod + def complete_pending(cls, pid, secs, nsecs): + head = cls.heads[pid] + if not head.is_filtered(): + if head.is_pending(): + head.make_complete(secs, nsecs) + else: + sys.stderr.write("missing start compaction event for pid %d\n" % pid) + + @classmethod + def gen(cls): + if opt_proc != popt.DISP_DFL: + for i in cls.heads: + yield cls.heads[i] + + @classmethod + def str(cls): + return cls.val + + def __init__(self, comm, pid, filtered): + self.comm = comm + self.pid = pid + self.val = cnode(0) + self.pending = None + self.filtered = filtered + self.list = [] + + def __add__(self, rhs): + self.ns += rhs.ns + self.val += rhs.val + return self + + def mark_pending(self, secs, nsecs): + self.pending = cnode(ns(secs, nsecs)) + + def do_increment(self, migrated, fscan, mscan): + self.pending.increment(migrated, fscan, mscan) + + def make_complete(self, secs, nsecs): + self.pending.complete(secs, nsecs) + chead.val += self.pending + + if opt_proc != popt.DISP_DFL: + self.val += self.pending + + if opt_proc == popt.DISP_PROC_VERBOSE: + self.list.append(self.pending) + self.pending = None + + def enumerate(self): + if opt_proc == popt.DISP_PROC_VERBOSE and not self.is_filtered(): + for i, pelem in enumerate(self.list): + sys.stdout.write("%d[%s].%d: %s\n" % (self.pid, self.comm, i+1, pelem)) + + def is_pending(self): + return self.pending != None + + def is_filtered(self): + return self.filtered + + def display(self): + if not self.is_filtered(): + sys.stdout.write("%d[%s]: %s\n" % (self.pid, self.comm, self.val)) + + +def trace_end(): + sys.stdout.write("total: %s\n" % chead.str()) + for i in chead.gen(): + i.display(), + i.enumerate() + +def compaction__mm_compaction_migratepages(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + common_callchain, nr_migrated, nr_failed): + + chead.increment_pending(common_pid, + pair(nr_migrated, nr_failed), None, None) + +def compaction__mm_compaction_isolate_freepages(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + common_callchain, start_pfn, end_pfn, nr_scanned, nr_taken): + + chead.increment_pending(common_pid, + None, pair(nr_scanned, nr_taken), None) + +def compaction__mm_compaction_isolate_migratepages(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + common_callchain, start_pfn, end_pfn, nr_scanned, nr_taken): + + chead.increment_pending(common_pid, + None, None, pair(nr_scanned, nr_taken)) + +def compaction__mm_compaction_end(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + common_callchain, zone_start, migrate_start, free_start, zone_end, + sync, status): + + chead.complete_pending(common_pid, common_secs, common_nsecs) + +def compaction__mm_compaction_begin(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + common_callchain, zone_start, migrate_start, free_start, zone_end, + sync): + + chead.create_pending(common_pid, common_comm, common_secs, common_nsecs) + +def pr_help(): + global usage + + sys.stdout.write(usage) + sys.stdout.write("\n") + sys.stdout.write("-h display this help\n") + sys.stdout.write("-p display by process\n") + sys.stdout.write("-pv display by process (verbose)\n") + sys.stdout.write("-t display stall times only\n") + sys.stdout.write("-m display stats for migration\n") + sys.stdout.write("-fs display stats for free scanner\n") + sys.stdout.write("-ms display stats for migration scanner\n") + sys.stdout.write("-u display results in microseconds (default nanoseconds)\n") + + +comm_re = None +pid_re = None +pid_regex = "^(\d*)-(\d*)$|^(\d*)$" + +opt_proc = popt.DISP_DFL +opt_disp = topt.DISP_ALL + +opt_ns = True + +argc = len(sys.argv) - 1 +if argc >= 1: + pid_re = re.compile(pid_regex) + + for i, opt in enumerate(sys.argv[1:]): + if opt[0] == "-": + if opt == "-h": + pr_help() + exit(0); + elif opt == "-p": + opt_proc = popt.DISP_PROC + elif opt == "-pv": + opt_proc = popt.DISP_PROC_VERBOSE + elif opt == '-u': + opt_ns = False + elif opt == "-t": + set_type(topt.DISP_TIME) + elif opt == "-m": + set_type(topt.DISP_MIG) + elif opt == "-fs": + set_type(topt.DISP_ISOLFREE) + elif opt == "-ms": + set_type(topt.DISP_ISOLMIG) + else: + sys.exit(usage) + + elif i == argc - 1: + m = pid_re.search(opt) + if m != None and m.group() != "": + if m.group(3) != None: + f = pid_filter(m.group(3), m.group(3)) + else: + f = pid_filter(m.group(1), m.group(2)) + else: + try: + comm_re=re.compile(opt) + except: + sys.stderr.write("invalid regex '%s'" % opt) + sys.exit(usage) + f = comm_filter(comm_re) + + chead.add_filter(f) diff --git a/tools/perf/scripts/python/export-to-postgresql.py b/tools/perf/scripts/python/export-to-postgresql.py new file mode 100644 index 0000000000000..1b02cdc0cab69 --- /dev/null +++ b/tools/perf/scripts/python/export-to-postgresql.py @@ -0,0 +1,712 @@ +# export-to-postgresql.py: export perf data to a postgresql database +# Copyright (c) 2014, Intel Corporation. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. + +import os +import sys +import struct +import datetime + +# To use this script you will need to have installed package python-pyside which +# provides LGPL-licensed Python bindings for Qt. You will also need the package +# libqt4-sql-psql for Qt postgresql support. +# +# The script assumes postgresql is running on the local machine and that the +# user has postgresql permissions to create databases. Examples of installing +# postgresql and adding such a user are: +# +# fedora: +# +# $ sudo yum install postgresql postgresql-server python-pyside qt-postgresql +# $ sudo su - postgres -c initdb +# $ sudo service postgresql start +# $ sudo su - postgres +# $ createuser <your user id here> +# Shall the new role be a superuser? (y/n) y +# +# ubuntu: +# +# $ sudo apt-get install postgresql +# $ sudo su - postgres +# $ createuser <your user id here> +# Shall the new role be a superuser? (y/n) y +# +# An example of using this script with Intel PT: +# +# $ perf record -e intel_pt//u ls +# $ perf script -s ~/libexec/perf-core/scripts/python/export-to-postgresql.py pt_example branches calls +# 2015-05-29 12:49:23.464364 Creating database... +# 2015-05-29 12:49:26.281717 Writing to intermediate files... +# 2015-05-29 12:49:27.190383 Copying to database... +# 2015-05-29 12:49:28.140451 Removing intermediate files... +# 2015-05-29 12:49:28.147451 Adding primary keys +# 2015-05-29 12:49:28.655683 Adding foreign keys +# 2015-05-29 12:49:29.365350 Done +# +# To browse the database, psql can be used e.g. +# +# $ psql pt_example +# pt_example=# select * from samples_view where id < 100; +# pt_example=# \d+ +# pt_example=# \d+ samples_view +# pt_example=# \q +# +# An example of using the database is provided by the script +# call-graph-from-postgresql.py. Refer to that script for details. +# +# Tables: +# +# The tables largely correspond to perf tools' data structures. They are largely self-explanatory. +# +# samples +# +# 'samples' is the main table. It represents what instruction was executing at a point in time +# when something (a selected event) happened. The memory address is the instruction pointer or 'ip'. +# +# calls +# +# 'calls' represents function calls and is related to 'samples' by 'call_id' and 'return_id'. +# 'calls' is only created when the 'calls' option to this script is specified. +# +# call_paths +# +# 'call_paths' represents all the call stacks. Each 'call' has an associated record in 'call_paths'. +# 'calls_paths' is only created when the 'calls' option to this script is specified. +# +# branch_types +# +# 'branch_types' provides descriptions for each type of branch. +# +# comm_threads +# +# 'comm_threads' shows how 'comms' relates to 'threads'. +# +# comms +# +# 'comms' contains a record for each 'comm' - the name given to the executable that is running. +# +# dsos +# +# 'dsos' contains a record for each executable file or library. +# +# machines +# +# 'machines' can be used to distinguish virtual machines if virtualization is supported. +# +# selected_events +# +# 'selected_events' contains a record for each kind of event that has been sampled. +# +# symbols +# +# 'symbols' contains a record for each symbol. Only symbols that have samples are present. +# +# threads +# +# 'threads' contains a record for each thread. +# +# Views: +# +# Most of the tables have views for more friendly display. The views are: +# +# calls_view +# call_paths_view +# comm_threads_view +# dsos_view +# machines_view +# samples_view +# symbols_view +# threads_view +# +# More examples of browsing the database with psql: +# Note that some of the examples are not the most optimal SQL query. +# Note that call information is only available if the script's 'calls' option has been used. +# +# Top 10 function calls (not aggregated by symbol): +# +# SELECT * FROM calls_view ORDER BY elapsed_time DESC LIMIT 10; +# +# Top 10 function calls (aggregated by symbol): +# +# SELECT symbol_id,(SELECT name FROM symbols WHERE id = symbol_id) AS symbol, +# SUM(elapsed_time) AS tot_elapsed_time,SUM(branch_count) AS tot_branch_count +# FROM calls_view GROUP BY symbol_id ORDER BY tot_elapsed_time DESC LIMIT 10; +# +# Note that the branch count gives a rough estimation of cpu usage, so functions +# that took a long time but have a relatively low branch count must have spent time +# waiting. +# +# Find symbols by pattern matching on part of the name (e.g. names containing 'alloc'): +# +# SELECT * FROM symbols_view WHERE name LIKE '%alloc%'; +# +# Top 10 function calls for a specific symbol (e.g. whose symbol_id is 187): +# +# SELECT * FROM calls_view WHERE symbol_id = 187 ORDER BY elapsed_time DESC LIMIT 10; +# +# Show function calls made by function in the same context (i.e. same call path) (e.g. one with call_path_id 254): +# +# SELECT * FROM calls_view WHERE parent_call_path_id = 254; +# +# Show branches made during a function call (e.g. where call_id is 29357 and return_id is 29370 and tid is 29670) +# +# SELECT * FROM samples_view WHERE id >= 29357 AND id <= 29370 AND tid = 29670 AND event LIKE 'branches%'; +# +# Show transactions: +# +# SELECT * FROM samples_view WHERE event = 'transactions'; +# +# Note transaction start has 'in_tx' true whereas, transaction end has 'in_tx' false. +# Transaction aborts have branch_type_name 'transaction abort' +# +# Show transaction aborts: +# +# SELECT * FROM samples_view WHERE event = 'transactions' AND branch_type_name = 'transaction abort'; +# +# To print a call stack requires walking the call_paths table. For example this python script: +# #!/usr/bin/python2 +# +# import sys +# from PySide.QtSql import * +# +# if __name__ == '__main__': +# if (len(sys.argv) < 3): +# print >> sys.stderr, "Usage is: printcallstack.py <database name> <call_path_id>" +# raise Exception("Too few arguments") +# dbname = sys.argv[1] +# call_path_id = sys.argv[2] +# db = QSqlDatabase.addDatabase('QPSQL') +# db.setDatabaseName(dbname) +# if not db.open(): +# raise Exception("Failed to open database " + dbname + " error: " + db.lastError().text()) +# query = QSqlQuery(db) +# print " id ip symbol_id symbol dso_id dso_short_name" +# while call_path_id != 0 and call_path_id != 1: +# ret = query.exec_('SELECT * FROM call_paths_view WHERE id = ' + str(call_path_id)) +# if not ret: +# raise Exception("Query failed: " + query.lastError().text()) +# if not query.next(): +# raise Exception("Query failed") +# print "{0:>6} {1:>10} {2:>9} {3:<30} {4:>6} {5:<30}".format(query.value(0), query.value(1), query.value(2), query.value(3), query.value(4), query.value(5)) +# call_path_id = query.value(6) + +from PySide.QtSql import * + +# Need to access PostgreSQL C library directly to use COPY FROM STDIN +from ctypes import * +libpq = CDLL("libpq.so.5") +PQconnectdb = libpq.PQconnectdb +PQconnectdb.restype = c_void_p +PQfinish = libpq.PQfinish +PQstatus = libpq.PQstatus +PQexec = libpq.PQexec +PQexec.restype = c_void_p +PQresultStatus = libpq.PQresultStatus +PQputCopyData = libpq.PQputCopyData +PQputCopyData.argtypes = [ c_void_p, c_void_p, c_int ] +PQputCopyEnd = libpq.PQputCopyEnd +PQputCopyEnd.argtypes = [ c_void_p, c_void_p ] + +sys.path.append(os.environ['PERF_EXEC_PATH'] + \ + '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') + +# These perf imports are not used at present +#from perf_trace_context import * +#from Core import * + +perf_db_export_mode = True +perf_db_export_calls = False + +def usage(): + print >> sys.stderr, "Usage is: export-to-postgresql.py <database name> [<columns>] [<calls>]" + print >> sys.stderr, "where: columns 'all' or 'branches'" + print >> sys.stderr, " calls 'calls' => create calls table" + raise Exception("Too few arguments") + +if (len(sys.argv) < 2): + usage() + +dbname = sys.argv[1] + +if (len(sys.argv) >= 3): + columns = sys.argv[2] +else: + columns = "all" + +if columns not in ("all", "branches"): + usage() + +branches = (columns == "branches") + +if (len(sys.argv) >= 4): + if (sys.argv[3] == "calls"): + perf_db_export_calls = True + else: + usage() + +output_dir_name = os.getcwd() + "/" + dbname + "-perf-data" +os.mkdir(output_dir_name) + +def do_query(q, s): + if (q.exec_(s)): + return + raise Exception("Query failed: " + q.lastError().text()) + +print datetime.datetime.today(), "Creating database..." + +db = QSqlDatabase.addDatabase('QPSQL') +query = QSqlQuery(db) +db.setDatabaseName('postgres') +db.open() +try: + do_query(query, 'CREATE DATABASE ' + dbname) +except: + os.rmdir(output_dir_name) + raise +query.finish() +query.clear() +db.close() + +db.setDatabaseName(dbname) +db.open() + +query = QSqlQuery(db) +do_query(query, 'SET client_min_messages TO WARNING') + +do_query(query, 'CREATE TABLE selected_events (' + 'id bigint NOT NULL,' + 'name varchar(80))') +do_query(query, 'CREATE TABLE machines (' + 'id bigint NOT NULL,' + 'pid integer,' + 'root_dir varchar(4096))') +do_query(query, 'CREATE TABLE threads (' + 'id bigint NOT NULL,' + 'machine_id bigint,' + 'process_id bigint,' + 'pid integer,' + 'tid integer)') +do_query(query, 'CREATE TABLE comms (' + 'id bigint NOT NULL,' + 'comm varchar(16))') +do_query(query, 'CREATE TABLE comm_threads (' + 'id bigint NOT NULL,' + 'comm_id bigint,' + 'thread_id bigint)') +do_query(query, 'CREATE TABLE dsos (' + 'id bigint NOT NULL,' + 'machine_id bigint,' + 'short_name varchar(256),' + 'long_name varchar(4096),' + 'build_id varchar(64))') +do_query(query, 'CREATE TABLE symbols (' + 'id bigint NOT NULL,' + 'dso_id bigint,' + 'sym_start bigint,' + 'sym_end bigint,' + 'binding integer,' + 'name varchar(2048))') +do_query(query, 'CREATE TABLE branch_types (' + 'id integer NOT NULL,' + 'name varchar(80))') + +if branches: + do_query(query, 'CREATE TABLE samples (' + 'id bigint NOT NULL,' + 'evsel_id bigint,' + 'machine_id bigint,' + 'thread_id bigint,' + 'comm_id bigint,' + 'dso_id bigint,' + 'symbol_id bigint,' + 'sym_offset bigint,' + 'ip bigint,' + 'time bigint,' + 'cpu integer,' + 'to_dso_id bigint,' + 'to_symbol_id bigint,' + 'to_sym_offset bigint,' + 'to_ip bigint,' + 'branch_type integer,' + 'in_tx boolean)') +else: + do_query(query, 'CREATE TABLE samples (' + 'id bigint NOT NULL,' + 'evsel_id bigint,' + 'machine_id bigint,' + 'thread_id bigint,' + 'comm_id bigint,' + 'dso_id bigint,' + 'symbol_id bigint,' + 'sym_offset bigint,' + 'ip bigint,' + 'time bigint,' + 'cpu integer,' + 'to_dso_id bigint,' + 'to_symbol_id bigint,' + 'to_sym_offset bigint,' + 'to_ip bigint,' + 'period bigint,' + 'weight bigint,' + 'transaction bigint,' + 'data_src bigint,' + 'branch_type integer,' + 'in_tx boolean)') + +if perf_db_export_calls: + do_query(query, 'CREATE TABLE call_paths (' + 'id bigint NOT NULL,' + 'parent_id bigint,' + 'symbol_id bigint,' + 'ip bigint)') + do_query(query, 'CREATE TABLE calls (' + 'id bigint NOT NULL,' + 'thread_id bigint,' + 'comm_id bigint,' + 'call_path_id bigint,' + 'call_time bigint,' + 'return_time bigint,' + 'branch_count bigint,' + 'call_id bigint,' + 'return_id bigint,' + 'parent_call_path_id bigint,' + 'flags integer)') + +do_query(query, 'CREATE VIEW machines_view AS ' + 'SELECT ' + 'id,' + 'pid,' + 'root_dir,' + 'CASE WHEN id=0 THEN \'unknown\' WHEN pid=-1 THEN \'host\' ELSE \'guest\' END AS host_or_guest' + ' FROM machines') + +do_query(query, 'CREATE VIEW dsos_view AS ' + 'SELECT ' + 'id,' + 'machine_id,' + '(SELECT host_or_guest FROM machines_view WHERE id = machine_id) AS host_or_guest,' + 'short_name,' + 'long_name,' + 'build_id' + ' FROM dsos') + +do_query(query, 'CREATE VIEW symbols_view AS ' + 'SELECT ' + 'id,' + 'name,' + '(SELECT short_name FROM dsos WHERE id=dso_id) AS dso,' + 'dso_id,' + 'sym_start,' + 'sym_end,' + 'CASE WHEN binding=0 THEN \'local\' WHEN binding=1 THEN \'global\' ELSE \'weak\' END AS binding' + ' FROM symbols') + +do_query(query, 'CREATE VIEW threads_view AS ' + 'SELECT ' + 'id,' + 'machine_id,' + '(SELECT host_or_guest FROM machines_view WHERE id = machine_id) AS host_or_guest,' + 'process_id,' + 'pid,' + 'tid' + ' FROM threads') + +do_query(query, 'CREATE VIEW comm_threads_view AS ' + 'SELECT ' + 'comm_id,' + '(SELECT comm FROM comms WHERE id = comm_id) AS command,' + 'thread_id,' + '(SELECT pid FROM threads WHERE id = thread_id) AS pid,' + '(SELECT tid FROM threads WHERE id = thread_id) AS tid' + ' FROM comm_threads') + +if perf_db_export_calls: + do_query(query, 'CREATE VIEW call_paths_view AS ' + 'SELECT ' + 'c.id,' + 'to_hex(c.ip) AS ip,' + 'c.symbol_id,' + '(SELECT name FROM symbols WHERE id = c.symbol_id) AS symbol,' + '(SELECT dso_id FROM symbols WHERE id = c.symbol_id) AS dso_id,' + '(SELECT dso FROM symbols_view WHERE id = c.symbol_id) AS dso_short_name,' + 'c.parent_id,' + 'to_hex(p.ip) AS parent_ip,' + 'p.symbol_id AS parent_symbol_id,' + '(SELECT name FROM symbols WHERE id = p.symbol_id) AS parent_symbol,' + '(SELECT dso_id FROM symbols WHERE id = p.symbol_id) AS parent_dso_id,' + '(SELECT dso FROM symbols_view WHERE id = p.symbol_id) AS parent_dso_short_name' + ' FROM call_paths c INNER JOIN call_paths p ON p.id = c.parent_id') + do_query(query, 'CREATE VIEW calls_view AS ' + 'SELECT ' + 'calls.id,' + 'thread_id,' + '(SELECT pid FROM threads WHERE id = thread_id) AS pid,' + '(SELECT tid FROM threads WHERE id = thread_id) AS tid,' + '(SELECT comm FROM comms WHERE id = comm_id) AS command,' + 'call_path_id,' + 'to_hex(ip) AS ip,' + 'symbol_id,' + '(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,' + 'call_time,' + 'return_time,' + 'return_time - call_time AS elapsed_time,' + 'branch_count,' + 'call_id,' + 'return_id,' + 'CASE WHEN flags=1 THEN \'no call\' WHEN flags=2 THEN \'no return\' WHEN flags=3 THEN \'no call/return\' ELSE \'\' END AS flags,' + 'parent_call_path_id' + ' FROM calls INNER JOIN call_paths ON call_paths.id = call_path_id') + +do_query(query, 'CREATE VIEW samples_view AS ' + 'SELECT ' + 'id,' + 'time,' + 'cpu,' + '(SELECT pid FROM threads WHERE id = thread_id) AS pid,' + '(SELECT tid FROM threads WHERE id = thread_id) AS tid,' + '(SELECT comm FROM comms WHERE id = comm_id) AS command,' + '(SELECT name FROM selected_events WHERE id = evsel_id) AS event,' + 'to_hex(ip) AS ip_hex,' + '(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,' + 'sym_offset,' + '(SELECT short_name FROM dsos WHERE id = dso_id) AS dso_short_name,' + 'to_hex(to_ip) AS to_ip_hex,' + '(SELECT name FROM symbols WHERE id = to_symbol_id) AS to_symbol,' + 'to_sym_offset,' + '(SELECT short_name FROM dsos WHERE id = to_dso_id) AS to_dso_short_name,' + '(SELECT name FROM branch_types WHERE id = branch_type) AS branch_type_name,' + 'in_tx' + ' FROM samples') + + +file_header = struct.pack("!11sii", "PGCOPY\n\377\r\n\0", 0, 0) +file_trailer = "\377\377" + +def open_output_file(file_name): + path_name = output_dir_name + "/" + file_name + file = open(path_name, "w+") + file.write(file_header) + return file + +def close_output_file(file): + file.write(file_trailer) + file.close() + +def copy_output_file_direct(file, table_name): + close_output_file(file) + sql = "COPY " + table_name + " FROM '" + file.name + "' (FORMAT 'binary')" + do_query(query, sql) + +# Use COPY FROM STDIN because security may prevent postgres from accessing the files directly +def copy_output_file(file, table_name): + conn = PQconnectdb("dbname = " + dbname) + if (PQstatus(conn)): + raise Exception("COPY FROM STDIN PQconnectdb failed") + file.write(file_trailer) + file.seek(0) + sql = "COPY " + table_name + " FROM STDIN (FORMAT 'binary')" + res = PQexec(conn, sql) + if (PQresultStatus(res) != 4): + raise Exception("COPY FROM STDIN PQexec failed") + data = file.read(65536) + while (len(data)): + ret = PQputCopyData(conn, data, len(data)) + if (ret != 1): + raise Exception("COPY FROM STDIN PQputCopyData failed, error " + str(ret)) + data = file.read(65536) + ret = PQputCopyEnd(conn, None) + if (ret != 1): + raise Exception("COPY FROM STDIN PQputCopyEnd failed, error " + str(ret)) + PQfinish(conn) + +def remove_output_file(file): + name = file.name + file.close() + os.unlink(name) + +evsel_file = open_output_file("evsel_table.bin") +machine_file = open_output_file("machine_table.bin") +thread_file = open_output_file("thread_table.bin") +comm_file = open_output_file("comm_table.bin") +comm_thread_file = open_output_file("comm_thread_table.bin") +dso_file = open_output_file("dso_table.bin") +symbol_file = open_output_file("symbol_table.bin") +branch_type_file = open_output_file("branch_type_table.bin") +sample_file = open_output_file("sample_table.bin") +if perf_db_export_calls: + call_path_file = open_output_file("call_path_table.bin") + call_file = open_output_file("call_table.bin") + +def trace_begin(): + print datetime.datetime.today(), "Writing to intermediate files..." + # id == 0 means unknown. It is easier to create records for them than replace the zeroes with NULLs + evsel_table(0, "unknown") + machine_table(0, 0, "unknown") + thread_table(0, 0, 0, -1, -1) + comm_table(0, "unknown") + dso_table(0, 0, "unknown", "unknown", "") + symbol_table(0, 0, 0, 0, 0, "unknown") + sample_table(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) + if perf_db_export_calls: + call_path_table(0, 0, 0, 0) + +unhandled_count = 0 + +def trace_end(): + print datetime.datetime.today(), "Copying to database..." + copy_output_file(evsel_file, "selected_events") + copy_output_file(machine_file, "machines") + copy_output_file(thread_file, "threads") + copy_output_file(comm_file, "comms") + copy_output_file(comm_thread_file, "comm_threads") + copy_output_file(dso_file, "dsos") + copy_output_file(symbol_file, "symbols") + copy_output_file(branch_type_file, "branch_types") + copy_output_file(sample_file, "samples") + if perf_db_export_calls: + copy_output_file(call_path_file, "call_paths") + copy_output_file(call_file, "calls") + + print datetime.datetime.today(), "Removing intermediate files..." + remove_output_file(evsel_file) + remove_output_file(machine_file) + remove_output_file(thread_file) + remove_output_file(comm_file) + remove_output_file(comm_thread_file) + remove_output_file(dso_file) + remove_output_file(symbol_file) + remove_output_file(branch_type_file) + remove_output_file(sample_file) + if perf_db_export_calls: + remove_output_file(call_path_file) + remove_output_file(call_file) + os.rmdir(output_dir_name) + print datetime.datetime.today(), "Adding primary keys" + do_query(query, 'ALTER TABLE selected_events ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE machines ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE threads ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE comms ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE comm_threads ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE dsos ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE symbols ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE branch_types ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE samples ADD PRIMARY KEY (id)') + if perf_db_export_calls: + do_query(query, 'ALTER TABLE call_paths ADD PRIMARY KEY (id)') + do_query(query, 'ALTER TABLE calls ADD PRIMARY KEY (id)') + + print datetime.datetime.today(), "Adding foreign keys" + do_query(query, 'ALTER TABLE threads ' + 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id),' + 'ADD CONSTRAINT processfk FOREIGN KEY (process_id) REFERENCES threads (id)') + do_query(query, 'ALTER TABLE comm_threads ' + 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),' + 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id)') + do_query(query, 'ALTER TABLE dsos ' + 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id)') + do_query(query, 'ALTER TABLE symbols ' + 'ADD CONSTRAINT dsofk FOREIGN KEY (dso_id) REFERENCES dsos (id)') + do_query(query, 'ALTER TABLE samples ' + 'ADD CONSTRAINT evselfk FOREIGN KEY (evsel_id) REFERENCES selected_events (id),' + 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id),' + 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id),' + 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),' + 'ADD CONSTRAINT dsofk FOREIGN KEY (dso_id) REFERENCES dsos (id),' + 'ADD CONSTRAINT symbolfk FOREIGN KEY (symbol_id) REFERENCES symbols (id),' + 'ADD CONSTRAINT todsofk FOREIGN KEY (to_dso_id) REFERENCES dsos (id),' + 'ADD CONSTRAINT tosymbolfk FOREIGN KEY (to_symbol_id) REFERENCES symbols (id)') + if perf_db_export_calls: + do_query(query, 'ALTER TABLE call_paths ' + 'ADD CONSTRAINT parentfk FOREIGN KEY (parent_id) REFERENCES call_paths (id),' + 'ADD CONSTRAINT symbolfk FOREIGN KEY (symbol_id) REFERENCES symbols (id)') + do_query(query, 'ALTER TABLE calls ' + 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id),' + 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),' + 'ADD CONSTRAINT call_pathfk FOREIGN KEY (call_path_id) REFERENCES call_paths (id),' + 'ADD CONSTRAINT callfk FOREIGN KEY (call_id) REFERENCES samples (id),' + 'ADD CONSTRAINT returnfk FOREIGN KEY (return_id) REFERENCES samples (id),' + 'ADD CONSTRAINT parent_call_pathfk FOREIGN KEY (parent_call_path_id) REFERENCES call_paths (id)') + do_query(query, 'CREATE INDEX pcpid_idx ON calls (parent_call_path_id)') + + if (unhandled_count): + print datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events" + print datetime.datetime.today(), "Done" + +def trace_unhandled(event_name, context, event_fields_dict): + global unhandled_count + unhandled_count += 1 + +def sched__sched_switch(*x): + pass + +def evsel_table(evsel_id, evsel_name, *x): + n = len(evsel_name) + fmt = "!hiqi" + str(n) + "s" + value = struct.pack(fmt, 2, 8, evsel_id, n, evsel_name) + evsel_file.write(value) + +def machine_table(machine_id, pid, root_dir, *x): + n = len(root_dir) + fmt = "!hiqiii" + str(n) + "s" + value = struct.pack(fmt, 3, 8, machine_id, 4, pid, n, root_dir) + machine_file.write(value) + +def thread_table(thread_id, machine_id, process_id, pid, tid, *x): + value = struct.pack("!hiqiqiqiiii", 5, 8, thread_id, 8, machine_id, 8, process_id, 4, pid, 4, tid) + thread_file.write(value) + +def comm_table(comm_id, comm_str, *x): + n = len(comm_str) + fmt = "!hiqi" + str(n) + "s" + value = struct.pack(fmt, 2, 8, comm_id, n, comm_str) + comm_file.write(value) + +def comm_thread_table(comm_thread_id, comm_id, thread_id, *x): + fmt = "!hiqiqiq" + value = struct.pack(fmt, 3, 8, comm_thread_id, 8, comm_id, 8, thread_id) + comm_thread_file.write(value) + +def dso_table(dso_id, machine_id, short_name, long_name, build_id, *x): + n1 = len(short_name) + n2 = len(long_name) + n3 = len(build_id) + fmt = "!hiqiqi" + str(n1) + "si" + str(n2) + "si" + str(n3) + "s" + value = struct.pack(fmt, 5, 8, dso_id, 8, machine_id, n1, short_name, n2, long_name, n3, build_id) + dso_file.write(value) + +def symbol_table(symbol_id, dso_id, sym_start, sym_end, binding, symbol_name, *x): + n = len(symbol_name) + fmt = "!hiqiqiqiqiii" + str(n) + "s" + value = struct.pack(fmt, 6, 8, symbol_id, 8, dso_id, 8, sym_start, 8, sym_end, 4, binding, n, symbol_name) + symbol_file.write(value) + +def branch_type_table(branch_type, name, *x): + n = len(name) + fmt = "!hiii" + str(n) + "s" + value = struct.pack(fmt, 2, 4, branch_type, n, name) + branch_type_file.write(value) + +def sample_table(sample_id, evsel_id, machine_id, thread_id, comm_id, dso_id, symbol_id, sym_offset, ip, time, cpu, to_dso_id, to_symbol_id, to_sym_offset, to_ip, period, weight, transaction, data_src, branch_type, in_tx, *x): + if branches: + value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiiiB", 17, 8, sample_id, 8, evsel_id, 8, machine_id, 8, thread_id, 8, comm_id, 8, dso_id, 8, symbol_id, 8, sym_offset, 8, ip, 8, time, 4, cpu, 8, to_dso_id, 8, to_symbol_id, 8, to_sym_offset, 8, to_ip, 4, branch_type, 1, in_tx) + else: + value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiqiqiqiqiiiB", 21, 8, sample_id, 8, evsel_id, 8, machine_id, 8, thread_id, 8, comm_id, 8, dso_id, 8, symbol_id, 8, sym_offset, 8, ip, 8, time, 4, cpu, 8, to_dso_id, 8, to_symbol_id, 8, to_sym_offset, 8, to_ip, 8, period, 8, weight, 8, transaction, 8, data_src, 4, branch_type, 1, in_tx) + sample_file.write(value) + +def call_path_table(cp_id, parent_id, symbol_id, ip, *x): + fmt = "!hiqiqiqiq" + value = struct.pack(fmt, 4, 8, cp_id, 8, parent_id, 8, symbol_id, 8, ip) + call_path_file.write(value) + +def call_return_table(cr_id, thread_id, comm_id, call_path_id, call_time, return_time, branch_count, call_id, return_id, parent_call_path_id, flags, *x): + fmt = "!hiqiqiqiqiqiqiqiqiqiqii" + value = struct.pack(fmt, 11, 8, cr_id, 8, thread_id, 8, comm_id, 8, call_path_id, 8, call_time, 8, return_time, 8, branch_count, 8, call_id, 8, return_id, 8, parent_call_path_id, 4, flags) + call_file.write(value) diff --git a/tools/perf/scripts/python/failed-syscalls-by-pid.py b/tools/perf/scripts/python/failed-syscalls-by-pid.py index 85805fac41167..cafeff3d74dbd 100644 --- a/tools/perf/scripts/python/failed-syscalls-by-pid.py +++ b/tools/perf/scripts/python/failed-syscalls-by-pid.py @@ -39,7 +39,7 @@ def trace_end(): def raw_syscalls__sys_exit(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - id, ret): + common_callchain, id, ret): if (for_comm and common_comm != for_comm) or \ (for_pid and common_pid != for_pid ): return @@ -50,6 +50,11 @@ def raw_syscalls__sys_exit(event_name, context, common_cpu, except TypeError: syscalls[common_comm][common_pid][id][ret] = 1 +def syscalls__sys_exit(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + id, ret): + raw_syscalls__sys_exit(**locals()) + def print_error_totals(): if for_comm is not None: print "\nsyscall errors for %s:\n\n" % (for_comm), diff --git a/tools/perf/scripts/python/futex-contention.py b/tools/perf/scripts/python/futex-contention.py index 11e70a388d41a..0f5cf437b602a 100644 --- a/tools/perf/scripts/python/futex-contention.py +++ b/tools/perf/scripts/python/futex-contention.py @@ -21,7 +21,7 @@ thread_blocktime = {} lock_waits = {} # long-lived stats on (tid,lock) blockage elapsed time process_names = {} # long-lived pid-to-execname mapping -def syscalls__sys_enter_futex(event, ctxt, cpu, s, ns, tid, comm, +def syscalls__sys_enter_futex(event, ctxt, cpu, s, ns, tid, comm, callchain, nr, uaddr, op, val, utime, uaddr2, val3): cmd = op & FUTEX_CMD_MASK if cmd != FUTEX_WAIT: @@ -31,7 +31,7 @@ def syscalls__sys_enter_futex(event, ctxt, cpu, s, ns, tid, comm, thread_thislock[tid] = uaddr thread_blocktime[tid] = nsecs(s, ns) -def syscalls__sys_exit_futex(event, ctxt, cpu, s, ns, tid, comm, +def syscalls__sys_exit_futex(event, ctxt, cpu, s, ns, tid, comm, callchain, nr, ret): if thread_blocktime.has_key(tid): elapsed = nsecs(s, ns) - thread_blocktime[tid] diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py index b5740599aabd3..0b6ce8c253e8a 100755 --- a/tools/perf/scripts/python/net_dropmonitor.py +++ b/tools/perf/scripts/python/net_dropmonitor.py @@ -66,7 +66,7 @@ def trace_end(): print_drop_table() # called from perf, when it finds a correspoinding event -def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, +def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, location, protocol): slocation = str(location) try: diff --git a/tools/perf/scripts/python/netdev-times.py b/tools/perf/scripts/python/netdev-times.py index 9aa0a32972e80..4d21ef2d601df 100644 --- a/tools/perf/scripts/python/netdev-times.py +++ b/tools/perf/scripts/python/netdev-times.py @@ -224,75 +224,75 @@ def trace_end(): (len(rx_skb_list), of_count_rx_skb_list) # called from perf, when it finds a correspoinding event -def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, vec): +def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, callchain, vec): if symbol_str("irq__softirq_entry", "vec", vec) != "NET_RX": return event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec) all_event_list.append(event_info) -def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, vec): +def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, callchain, vec): if symbol_str("irq__softirq_entry", "vec", vec) != "NET_RX": return event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec) all_event_list.append(event_info) -def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, vec): +def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, callchain, vec): if symbol_str("irq__softirq_entry", "vec", vec) != "NET_RX": return event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec) all_event_list.append(event_info) def irq__irq_handler_entry(name, context, cpu, sec, nsec, pid, comm, - irq, irq_name): + callchain, irq, irq_name): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, irq, irq_name) all_event_list.append(event_info) -def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, irq, ret): +def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, callchain, irq, ret): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, irq, ret) all_event_list.append(event_info) -def napi__napi_poll(name, context, cpu, sec, nsec, pid, comm, napi, dev_name): +def napi__napi_poll(name, context, cpu, sec, nsec, pid, comm, callchain, napi, dev_name): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, napi, dev_name) all_event_list.append(event_info) -def net__netif_receive_skb(name, context, cpu, sec, nsec, pid, comm, skbaddr, +def net__netif_receive_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, skblen, dev_name): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr, skblen, dev_name) all_event_list.append(event_info) -def net__netif_rx(name, context, cpu, sec, nsec, pid, comm, skbaddr, +def net__netif_rx(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, skblen, dev_name): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr, skblen, dev_name) all_event_list.append(event_info) -def net__net_dev_queue(name, context, cpu, sec, nsec, pid, comm, +def net__net_dev_queue(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, skblen, dev_name): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr, skblen, dev_name) all_event_list.append(event_info) -def net__net_dev_xmit(name, context, cpu, sec, nsec, pid, comm, +def net__net_dev_xmit(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, skblen, rc, dev_name): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr, skblen, rc ,dev_name) all_event_list.append(event_info) -def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, +def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, protocol, location): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr, protocol, location) all_event_list.append(event_info) -def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, skbaddr): +def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr) all_event_list.append(event_info) -def skb__skb_copy_datagram_iovec(name, context, cpu, sec, nsec, pid, comm, +def skb__skb_copy_datagram_iovec(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, skblen): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, skbaddr, skblen) diff --git a/tools/perf/scripts/python/sched-migration.py b/tools/perf/scripts/python/sched-migration.py index 74d55ec08aed5..de66cb3b72c9e 100644 --- a/tools/perf/scripts/python/sched-migration.py +++ b/tools/perf/scripts/python/sched-migration.py @@ -369,93 +369,92 @@ def trace_end(): def sched__sched_stat_runtime(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, runtime, vruntime): + common_callchain, comm, pid, runtime, vruntime): pass def sched__sched_stat_iowait(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, delay): + common_callchain, comm, pid, delay): pass def sched__sched_stat_sleep(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, delay): + common_callchain, comm, pid, delay): pass def sched__sched_stat_wait(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, delay): + common_callchain, comm, pid, delay): pass def sched__sched_process_fork(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - parent_comm, parent_pid, child_comm, child_pid): + common_callchain, parent_comm, parent_pid, child_comm, child_pid): pass def sched__sched_process_wait(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio): + common_callchain, comm, pid, prio): pass def sched__sched_process_exit(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio): + common_callchain, comm, pid, prio): pass def sched__sched_process_free(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio): + common_callchain, comm, pid, prio): pass def sched__sched_migrate_task(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio, orig_cpu, + common_callchain, comm, pid, prio, orig_cpu, dest_cpu): headers = EventHeaders(common_cpu, common_secs, common_nsecs, - common_pid, common_comm) + common_pid, common_comm, common_callchain) parser.migrate(headers, pid, prio, orig_cpu, dest_cpu) def sched__sched_switch(event_name, context, common_cpu, - common_secs, common_nsecs, common_pid, common_comm, + common_secs, common_nsecs, common_pid, common_comm, common_callchain, prev_comm, prev_pid, prev_prio, prev_state, next_comm, next_pid, next_prio): headers = EventHeaders(common_cpu, common_secs, common_nsecs, - common_pid, common_comm) + common_pid, common_comm, common_callchain) parser.sched_switch(headers, prev_comm, prev_pid, prev_prio, prev_state, next_comm, next_pid, next_prio) def sched__sched_wakeup_new(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio, success, + common_callchain, comm, pid, prio, success, target_cpu): headers = EventHeaders(common_cpu, common_secs, common_nsecs, - common_pid, common_comm) + common_pid, common_comm, common_callchain) parser.wake_up(headers, comm, pid, success, target_cpu, 1) def sched__sched_wakeup(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio, success, + common_callchain, comm, pid, prio, success, target_cpu): headers = EventHeaders(common_cpu, common_secs, common_nsecs, - common_pid, common_comm) + common_pid, common_comm, common_callchain) parser.wake_up(headers, comm, pid, success, target_cpu, 0) def sched__sched_wait_task(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid, prio): + common_callchain, comm, pid, prio): pass def sched__sched_kthread_stop_ret(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - ret): + common_callchain, ret): pass def sched__sched_kthread_stop(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - comm, pid): + common_callchain, comm, pid): pass -def trace_unhandled(event_name, context, common_cpu, common_secs, common_nsecs, - common_pid, common_comm): +def trace_unhandled(event_name, context, event_fields_dict): pass diff --git a/tools/perf/scripts/python/sctop.py b/tools/perf/scripts/python/sctop.py index 42c267e292fa3..61621b93affb8 100644 --- a/tools/perf/scripts/python/sctop.py +++ b/tools/perf/scripts/python/sctop.py @@ -44,7 +44,7 @@ def trace_begin(): def raw_syscalls__sys_enter(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - id, args): + common_callchain, id, args): if for_comm is not None: if common_comm != for_comm: return @@ -53,6 +53,11 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu, except TypeError: syscalls[id] = 1 +def syscalls__sys_enter(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + id, args): + raw_syscalls__sys_enter(**locals()) + def print_syscall_totals(interval): while 1: clear_term() diff --git a/tools/perf/scripts/python/stat-cpi.py b/tools/perf/scripts/python/stat-cpi.py new file mode 100644 index 0000000000000..8b60f343dd07c --- /dev/null +++ b/tools/perf/scripts/python/stat-cpi.py @@ -0,0 +1,77 @@ +#!/usr/bin/env python + +data = {} +times = [] +threads = [] +cpus = [] + +def get_key(time, event, cpu, thread): + return "%d-%s-%d-%d" % (time, event, cpu, thread) + +def store_key(time, cpu, thread): + if (time not in times): + times.append(time) + + if (cpu not in cpus): + cpus.append(cpu) + + if (thread not in threads): + threads.append(thread) + +def store(time, event, cpu, thread, val, ena, run): + #print "event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" % \ + # (event, cpu, thread, time, val, ena, run) + + store_key(time, cpu, thread) + key = get_key(time, event, cpu, thread) + data[key] = [ val, ena, run] + +def get(time, event, cpu, thread): + key = get_key(time, event, cpu, thread) + return data[key][0] + +def stat__cycles_k(cpu, thread, time, val, ena, run): + store(time, "cycles", cpu, thread, val, ena, run); + +def stat__instructions_k(cpu, thread, time, val, ena, run): + store(time, "instructions", cpu, thread, val, ena, run); + +def stat__cycles_u(cpu, thread, time, val, ena, run): + store(time, "cycles", cpu, thread, val, ena, run); + +def stat__instructions_u(cpu, thread, time, val, ena, run): + store(time, "instructions", cpu, thread, val, ena, run); + +def stat__cycles(cpu, thread, time, val, ena, run): + store(time, "cycles", cpu, thread, val, ena, run); + +def stat__instructions(cpu, thread, time, val, ena, run): + store(time, "instructions", cpu, thread, val, ena, run); + +def stat__interval(time): + for cpu in cpus: + for thread in threads: + cyc = get(time, "cycles", cpu, thread) + ins = get(time, "instructions", cpu, thread) + cpi = 0 + + if ins != 0: + cpi = cyc/float(ins) + + print "%15f: cpu %d, thread %d -> cpi %f (%d/%d)" % (time/(float(1000000000)), cpu, thread, cpi, cyc, ins) + +def trace_end(): + pass +# XXX trace_end callback could be used as an alternative place +# to compute same values as in the script above: +# +# for time in times: +# for cpu in cpus: +# for thread in threads: +# cyc = get(time, "cycles", cpu, thread) +# ins = get(time, "instructions", cpu, thread) +# +# if ins != 0: +# cpi = cyc/float(ins) +# +# print "time %.9f, cpu %d, thread %d -> cpi %f" % (time/(float(1000000000)), cpu, thread, cpi) diff --git a/tools/perf/scripts/python/syscall-counts-by-pid.py b/tools/perf/scripts/python/syscall-counts-by-pid.py index c64d1c55d745b..daf314cc5dd31 100644 --- a/tools/perf/scripts/python/syscall-counts-by-pid.py +++ b/tools/perf/scripts/python/syscall-counts-by-pid.py @@ -38,7 +38,7 @@ def trace_end(): def raw_syscalls__sys_enter(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - id, args): + common_callchain, id, args): if (for_comm and common_comm != for_comm) or \ (for_pid and common_pid != for_pid ): @@ -48,6 +48,11 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu, except TypeError: syscalls[common_comm][common_pid][id] = 1 +def syscalls__sys_enter(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + id, args): + raw_syscalls__sys_enter(**locals()) + def print_syscall_totals(): if for_comm is not None: print "\nsyscall events for %s:\n\n" % (for_comm), diff --git a/tools/perf/scripts/python/syscall-counts.py b/tools/perf/scripts/python/syscall-counts.py index b435d3f188e84..e66a7730aeb5d 100644 --- a/tools/perf/scripts/python/syscall-counts.py +++ b/tools/perf/scripts/python/syscall-counts.py @@ -35,7 +35,7 @@ def trace_end(): def raw_syscalls__sys_enter(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - id, args): + common_callchain, id, args): if for_comm is not None: if common_comm != for_comm: return @@ -44,6 +44,11 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu, except TypeError: syscalls[id] = 1 +def syscalls__sys_enter(event_name, context, common_cpu, + common_secs, common_nsecs, common_pid, common_comm, + id, args): + raw_syscalls__sys_enter(**locals()) + def print_syscall_totals(): if for_comm is not None: print "\nsyscall events for %s:\n\n" % (for_comm), |