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gerrit-public.fairphone.software / fp2-dev / platform / external / fio / 38a812d7fa79a673855efb6324c8fc68b92b89c1
commit38a812d7fa79a673855efb6324c8fc68b92b89c1[log] [tgz]
authorJens Axboe <axboe@fb.com>Thu Jul 03 09:10:39 2014 -0600
committerMohamad Ayyash <mkayyash@google.com>Fri Mar 06 17:57:10 2015 -0800
tree49820d74c000321cbbef767aba10a2898b8b4147
parent633d825ccf450073e4489ee8ab66a44303b1a0d7 [diff]
Add support for runtime log compression

If log_compression=64M is specified, fio will "bite" off chunks of
the IO logs and runtime compress them with zlib. This can greatly
reduce the amount of memory required to do iops/bw/lat logging of
a run, at the cost of using some background CPU for the compression.

Signed-off-by: Jens Axboe <axboe@fb.com>
15 files changed
tree: 49820d74c000321cbbef767aba10a2898b8b4147
  1. arch/
  2. compiler/
  3. crc/
  4. engines/
  5. examples/
  6. lib/
  7. os/
  8. profiles/
  9. t/
  10. tools/
  11. .gitignore
  12. Android.mk
  13. backend.c
  14. blktrace.c
  15. blktrace_api.h
  16. cairo_text_helpers.c
  17. cairo_text_helpers.h
  18. cconv.c
  19. cgroup.c
  20. cgroup.h
  21. client.c
  22. client.h
  23. configure
  24. COPYING
  25. debug.c
  26. debug.h
  27. diskutil.c
  28. diskutil.h
  29. err.h
  30. eta.c
  31. fifo.c
  32. fifo.h
  33. file.h
  34. filehash.c
  35. filehash.h
  36. filelock.c
  37. filelock.h
  38. filesetup.c
  39. FIO-VERSION-GEN
  40. fio.1
  41. fio.c
  42. fio.h
  43. fio_time.h
  44. flist.h
  45. flow.c
  46. flow.h
  47. gclient.c
  48. gclient.h
  49. gcompat.c
  50. gcompat.h
  51. gerror.c
  52. gerror.h
  53. gettime-thread.c
  54. gettime.c
  55. gettime.h
  56. GFIO-TODO
  57. gfio.c
  58. gfio.h
  59. ghelpers.c
  60. ghelpers.h
  61. goptions.c
  62. goptions.h
  63. graph.c
  64. graph.h
  65. hash.h
  66. helpers.c
  67. helpers.h
  68. HOWTO
  69. idletime.c
  70. idletime.h
  71. init.c
  72. io_ddir.h
  73. io_u.c
  74. io_u_queue.c
  75. io_u_queue.h
  76. ioengine.h
  77. ioengines.c
  78. iolog.c
  79. iolog.h
  80. json.c
  81. json.h
  82. libfio.c
  83. LICENSE
  84. log.c
  85. log.h
  86. Makefile
  87. memalign.c
  88. memalign.h
  89. memory.c
  90. minmax.h
  91. MODULE_LICENSE_GPL
  92. mutex.c
  93. mutex.h
  94. NOTICE
  95. options.c
  96. options.h
  97. parse.c
  98. parse.h
  99. printing.c
  100. printing.h
  101. profile.c
  102. profile.h
  103. README
  104. REPORTING-BUGS
  105. SERVER-TODO
  106. server.c
  107. server.h
  108. smalloc.c
  109. smalloc.h
  110. stat.c
  111. stat.h
  112. td_error.c
  113. td_error.h
  114. thread_options.h
  115. tickmarks.c
  116. tickmarks.h
  117. time.c
  118. tp.c
  119. tp.h
  120. trim.c
  121. trim.h
  122. verify.c
  123. verify.h