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  1. 24 Oct, 2018 2 commits
  3. 18 Oct, 2018 1 commit
  5. 10 Oct, 2018 1 commit
    • Steven Allen's avatar
      gx: update go-buffer-pool · 8117a2bc
      Steven Allen authored 
      Turns out that `pool.Put(buf)` had to *allocate* because we needed to turn
`[]byte` into `interface{}`. Apparently, we've never done this correctly we just
never noticed because we never really used buffer pools extensively.

However, since migrating yamux to a buffer-pool backed buffer, this started
showing up in allocation profiles.

License: MIT
Signed-off-by: default avatarSteven Allen <steven@stebalien.com>
      8117a2bc
  7. 09 Oct, 2018 1 commit
  9. 05 Oct, 2018 5 commits
  11. 04 Oct, 2018 1 commit
  13. 01 Oct, 2018 1 commit
  15. 26 Sep, 2018 1 commit
    • Jakub Sztandera's avatar
      pprof: create HTTP endpoint for setting MutexProfileFraction · 50fffa29
      Jakub Sztandera authored 
      Allows to dynamically change the MutexProfileFraction to enable and
disable mutex profiling. It should be very useful for detecting
deadlocks, lock contention and general concurrency problems.

How to use:
To enable run: curl -X POST -v 'localhost:5001/debug/pprof-mutex/?fraction=10
To disable: curl -X POST -v 'localhost:5001/debug/pprof-mutex/?fraction=0'

Fraction defines which fraction of events will be profiled. Higher it is
the lower performance impact but less reliable the result.

To fetch the result use:
go tool pprof $PATH_TO_IPFS_BIN http://localhost:5001/debug/pprof/mutex

License: MIT
Signed-off-by: default avatarJakub Sztandera <kubuxu@protonmail.ch>
      50fffa29
  17. 24 Sep, 2018 3 commits
  19. 21 Sep, 2018 2 commits
  21. 19 Sep, 2018 5 commits
  23. 11 Sep, 2018 1 commit
  25. 08 Sep, 2018 2 commits
  27. 06 Sep, 2018 2 commits
  29. 04 Sep, 2018 2 commits
  31. 31 Aug, 2018 1 commit
  33. 29 Aug, 2018 1 commit
  35. 23 Aug, 2018 3 commits
  37. 22 Aug, 2018 1 commit
  39. 15 Aug, 2018 1 commit
  41. 11 Aug, 2018 1 commit
  43. 09 Aug, 2018 2 commits