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| author | Santosh Pradhan <santosh.pradhan@ionos.com> | 2022-08-18 12:52:39 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leonro@nvidia.com> | 2022-08-21 12:04:39 +0300 |
| commit | 5a93929d9f9a1d82946ddd49e260b6dd1756ad6d (patch) | |
| tree | 4579cafe3a7e941c8dabe1e46e57fe1c0267aa7e /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 13ad1125b941a5f257d9d3ae70485773abd34792 (diff) | |
RDMA/rtrs-clt: Add event tracing support
Add event tracing mechanism for following routines:
- rtrs_clt_reconnect_work()
- rtrs_clt_close_conns()
- rtrs_rdma_error_recovery()
How to use:
1. Load the rtrs_client module
2. cd /sys/kernel/debug/tracing
3. If all the events need to be enabled:
echo 1 > events/rtrs_clt/enable
4. OR only speific routine/event needs to be enabled e.g.
echo 1 > events/rtrs_clt/rtrs_clt_close_conns/enable
5. cat trace
6. Run some workload which can trigger rtrs_clt_close_conns()
Link: https://lore.kernel.org/r/20220818105240.110234-2-haris.iqbal@ionos.com
Signed-off-by: Santosh Pradhan <santosh.pradhan@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions