mbox series

[v2,0/4] fuse: Improve ftraces, per-cpu req unique and code dup removal

Message ID 20250403-fuse-io-uring-trace-points-v2-0-bd04f2b22f91@ddn.com (mailing list archive)
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Series fuse: Improve ftraces, per-cpu req unique and code dup removal | expand

Message

Bernd Schubert April 3, 2025, 1:05 p.m. UTC 
This series is mainly about improved ftraces to determine
latencies between queues and also to be able to create
latency histograms - the request unique was missing in
trace_fuse_request_send so far.
Some preparation patches are added before.

Scripts to enabled tracing and to get histograms are here
https://github.com/libfuse/libfuse/pull/1186

Signed-off-by: Bernd Schubert <bschubert@ddn.com>
---
Changes in v2:
- EDITME: describe what is new in this series revision.
- EDITME: use bulletpoints and terse descriptions.
- Link to v1: https://lore.kernel.org/r/20250402-fuse-io-uring-trace-points-v1-0-11b0211fa658@ddn.com

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Bernd Schubert (4):
      fuse: Make the fuse unique value a per-cpu counter
      fuse: Set request unique on allocation
      fuse: {io-uring} Avoid _send code dup
      fuse: fine-grained request ftraces

 fs/fuse/dev.c        | 37 ++++++++++------------------------
 fs/fuse/dev_uring.c  | 44 ++++++++++++++++------------------------
 fs/fuse/fuse_dev_i.h |  4 ----
 fs/fuse/fuse_i.h     | 23 ++++++++++++++++-----
 fs/fuse/fuse_trace.h | 57 +++++++++++++++++++++++++++++++++++++---------------
 fs/fuse/inode.c      |  1 +
 fs/fuse/virtio_fs.c  |  3 ---
 7 files changed, 88 insertions(+), 81 deletions(-)
---
base-commit: 08733088b566b58283f0f12fb73f5db6a9a9de30
change-id: 20250402-fuse-io-uring-trace-points-690154bb72c7

Best regards,