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| author | Adrian Hunter <adrian.hunter@intel.com> | 2014-10-23 13:45:14 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-29 10:32:49 -0200 |
| commit | df919b400ad3f9e6aac392ce421d710207abf9be (patch) | |
| tree | 0e49286a4bfa90bbe221c787702e4759f3005a90 /block/blk-mq.c | |
| parent | 0db15b1e84a59e6e1da5fe6e74c35fe52fa29d92 (diff) | |
| download | linux-stable-df919b400ad3f9e6aac392ce421d710207abf9be.tar.gz linux-stable-df919b400ad3f9e6aac392ce421d710207abf9be.tar.bz2 linux-stable-df919b400ad3f9e6aac392ce421d710207abf9be.zip | |
perf scripting python: Extend interface to export data in a database-friendly way
Use the new db_export facility to export data in a database-friendly
way.
A Python script selects the db_export mode by setting a global variable
'perf_db_export_mode' to True. The script then optionally implements
functions to receive table rows. The functions are:
evsel_table
machine_table
thread_table
comm_table
dso_table
symbol_table
sample_table
An example script is provided in a subsequent patch.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1414061124-26830-7-git-send-email-adrian.hunter@intel.com
[ Reserve space for per symbol db_id space when perf_db_export_mode is on ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'block/blk-mq.c')
0 files changed, 0 insertions, 0 deletions