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android / platform / external / trace-cmd / 0a62f23
commit0a62f23ad0a80e199a1cfdbc381f6bdcd9781468[log] [tgz]
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>Wed Dec 17 21:36:11 2014 -0500
committerSteven Rostedt <rostedt@goodmis.org>Mon Jan 05 15:03:59 2015 -0500
treeef6ed59d6a9cef202df498ebc63bf0c3308017dc
parentccba2fa362eb43e072ddfd282da127c84bbabd66 [diff]
trace-cmd: Flush out stdout before forking in record

stdout flushes on new line when writing to console. But when stdout
is redirected to a file, it does a larger buffering when writing.
Unfortuately, this means that the output may still be in the buffer
when we fork. This causes the output for things like the filter files
and version number to be duplicated for each instance we fork.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
1 file changed
tree: ef6ed59d6a9cef202df498ebc63bf0c3308017dc
  1. Documentation/
  2. .gitattributes
  3. .gitignore
  4. bug.h
  5. COPYING
  6. COPYING.LIB
  7. cpu.h
  8. ctracecmd.i
  9. ctracecmdgui.i
  10. event-parse.c
  11. event-parse.h
  12. event-plugin.c
  13. event-utils.h
  14. event-viewer.py
  15. features.mk
  16. kbuffer-parse.c
  17. kbuffer.h
  18. kernel-shark.c
  19. kernel-shark.h
  20. list.h
  21. Makefile
  22. parse-filter.c
  23. parse-utils.c
  24. plugin_blk.c
  25. plugin_cfg80211.c
  26. plugin_function.c
  27. plugin_hrtimer.c
  28. plugin_jbd2.c
  29. plugin_kmem.c
  30. plugin_kvm.c
  31. plugin_mac80211.c
  32. plugin_python.c
  33. plugin_sched_switch.c
  34. plugin_scsi.c
  35. plugin_xen.c
  36. README
  37. trace-blk-hack.c
  38. trace-capture.c
  39. trace-capture.h
  40. trace-cmd-local.h
  41. trace-cmd.c
  42. trace-cmd.h
  43. trace-compat.c
  44. trace-compat.h
  45. trace-dialog.c
  46. trace-filter-hash.c
  47. trace-filter-hash.h
  48. trace-filter.c
  49. trace-filter.h
  50. trace-ftrace.c
  51. trace-graph-main.c
  52. trace-graph.c
  53. trace-graph.h
  54. trace-gui.h
  55. trace-hash-local.h
  56. trace-hash.c
  57. trace-hash.h
  58. trace-hist.c
  59. trace-input.c
  60. trace-listen.c
  61. trace-local.h
  62. trace-mem.c
  63. trace-output.c
  64. trace-plot-cpu.c
  65. trace-plot-task.c
  66. trace-plot.c
  67. trace-profile.c
  68. trace-read.c
  69. trace-record.c
  70. trace-recorder.c
  71. trace-restore.c
  72. trace-seq.c
  73. trace-snapshot.c
  74. trace-split.c
  75. trace-stack.c
  76. trace-stat.c
  77. trace-stream.c
  78. trace-usage.c
  79. trace-util.c
  80. trace-view-main.c
  81. trace-view-store.c
  82. trace-view-store.h
  83. trace-view.c
  84. trace-view.h
  85. trace-xml.c
  86. trace-xml.h
  87. tracecmd.py
  88. tracecmdgui.py
  89. version.h