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Subject[PATCH v3 0/5] trace-cmd: Improve multi-instance support
NOTE: The previous two versions of this patch set were distributed off-list.

v3 changes:
* Improved clarification of options in documentation of
trace-cmd reset and added examples.

v2 changes:
* Rebased this patch series on Steve's simplification of
first_instance logic.

Improve the completeness and consistency of support for multiple
buffer instances in the extract, snapshot, stat, start, stop,
reset, and restart sub-commands.

For the commands that lacked it, added support for -B and -t options,
consistent with the existing behavior of stop, reset, and restart.
That is, including a -B instance-name option will cause these commands to
exclude the top buffer instance unless -t is also provided.

Exception: trace-cmd start retains its existing behavior regarding the
top instance, consistent with trace-cmd record.

For all of these sub-commands except start, add a new -a option, which
causes it to operate on all existing instances. As with -B, -a will
exclude the top instance unless -t is also given.

Updated documentation accordingly.

Howard Cochran (5):
trace-cmd extract: Add -B and -t for multiple instances
trace-cmd extract: Add -a option for all instances
trace-cmd stop, reset, restart: Add -a for all instances
trace-cmd snapshot: Fully support multiple instances
trace-cmd stat: Support -a for all buffers. Update docs.

Documentation/trace-cmd-extract.1.txt | 16 ++++
Documentation/trace-cmd-reset.1.txt | 57 ++++++++++--
Documentation/trace-cmd-snapshot.1.txt | 16 +++-
Documentation/trace-cmd-stat.1.txt | 19 ++++
Documentation/trace-cmd-stop.1.txt | 13 ++-
trace-cmd.c | 2 +-
trace-local.h | 6 +-
trace-record.c | 160 ++++++++++++++++++++++++++++-----
trace-snapshot.c | 90 ++++++++++---------
trace-stat.c | 15 +++-
trace-usage.c | 42 ++++++---
11 files changed, 341 insertions(+), 95 deletions(-)


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