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android / platform / external / trace-cmd / 88855a0
commit88855a0c55b53c7a57c947ac89264f9f14c537fd[log] [tgz]
authorWill Hawkins <hawkinsw@borlaugic.com>Wed Jul 19 14:23:56 2017 -0400
committerSteven Rostedt (VMware) <rostedt@goodmis.org>Mon Jul 31 12:17:31 2017 -0400
tree6100ab3e7c8ffe025539c70e8117e2ec9b602941
parentc9331817fa52aa6ecad68d2f3b70688dd601603c [diff]
trace-cmd record: Add --quiet (-q) option

trace-cmd record will output information about the number of missed trace
events, the size of the data written to the data file from events on each
CPU, etc. When tracing programs that rely on specific output from a command,
this output can cause mis-matches that cause failures. This is particularly
true for SPEC.

When run with the --quiet (-q) option, trace-cmd record squelches this
extraneous output.

Link: http://lkml.kernel.org/r/1500488636-4569-1-git-send-email-hawkinsw@borlaugic.com

Signed-off-by: Will Hawkins <hawkinsw@borlaugic.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
6 files changed
tree: 6100ab3e7c8ffe025539c70e8117e2ec9b602941
  1. Documentation/
  2. include/
  3. .gitattributes
  4. .gitignore
  5. bug.h
  6. COPYING
  7. COPYING.LIB
  8. cpu.h
  9. ctracecmd.i
  10. ctracecmdgui.i
  11. event-parse.c
  12. event-parse.h
  13. event-plugin.c
  14. event-utils.h
  15. event-viewer.py
  16. features.mk
  17. kbuffer-parse.c
  18. kbuffer.h
  19. kernel-shark.c
  20. kernel-shark.h
  21. kshark-plugin.h
  22. list.h
  23. Makefile
  24. parse-filter.c
  25. parse-utils.c
  26. plugin_blk.c
  27. plugin_cfg80211.c
  28. plugin_function.c
  29. plugin_hrtimer.c
  30. plugin_jbd2.c
  31. plugin_kmem.c
  32. plugin_kvm.c
  33. plugin_mac80211.c
  34. plugin_python.c
  35. plugin_sched_switch.c
  36. plugin_scsi.c
  37. plugin_tlb.c
  38. plugin_xen.c
  39. README
  40. str_error_r.c
  41. trace-blk-hack.c
  42. trace-capture.c
  43. trace-capture.h
  44. trace-check-events.c
  45. trace-cmd-local.h
  46. trace-cmd.bash
  47. trace-cmd.c
  48. trace-cmd.h
  49. trace-compat.c
  50. trace-compat.h
  51. trace-dialog.c
  52. trace-filter-hash.c
  53. trace-filter-hash.h
  54. trace-filter.c
  55. trace-filter.h
  56. trace-ftrace.c
  57. trace-graph-main.c
  58. trace-graph.c
  59. trace-graph.h
  60. trace-gui.h
  61. trace-hash-local.h
  62. trace-hash.c
  63. trace-hash.h
  64. trace-hist.c
  65. trace-hooks.c
  66. trace-input.c
  67. trace-list.c
  68. trace-listen.c
  69. trace-local.h
  70. trace-mem.c
  71. trace-msg.c
  72. trace-msg.h
  73. trace-output.c
  74. trace-plot-cpu.c
  75. trace-plot-task.c
  76. trace-plot.c
  77. trace-profile.c
  78. trace-read.c
  79. trace-record.c
  80. trace-recorder.c
  81. trace-restore.c
  82. trace-seq.c
  83. trace-show.c
  84. trace-snapshot.c
  85. trace-split.c
  86. trace-stack.c
  87. trace-stat.c
  88. trace-stream.c
  89. trace-usage.c
  90. trace-util.c
  91. trace-view-main.c
  92. trace-view-store.c
  93. trace-view-store.h
  94. trace-view.c
  95. trace-view.h
  96. trace-xml.c
  97. trace-xml.h
  98. tracecmd.py
  99. tracecmdgui.py
  100. version.h