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Merge branch 'kb/perf-trace'

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* kb/perf-trace:
  api-trace.txt: add trace API documentation
  progress: simplify performance measurement by using getnanotime()
  wt-status: simplify performance measurement by using getnanotime()
  git: add performance tracing for git's main() function to debug scripts
  trace: add trace_performance facility to debug performance issues
  trace: add high resolution timer function to debug performance issues
  trace: add 'file:line' to all trace output
  trace: move code around, in preparation to file:line output
  trace: add current timestamp to all trace output
  trace: disable additional trace output for unit tests
  trace: add infrastructure to augment trace output with additional info
  sha1_file: change GIT_TRACE_PACK_ACCESS logging to use trace API
  Documentation/git.txt: improve documentation of 'GIT_TRACE*' variables
  trace: improve trace performance
  trace: remove redundant printf format attribute
  trace: consistently name the format parameter
  trace: move trace declarations from cache.h to new trace.h
This commit is contained in:
Junio C Hamano
2014-07-22 10:59:18 -07:00
parent 9ab0882255 c7d3f8cb48
commit 9f2de9c121
17 changed files with 643 additions and 190 deletions
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7
Makefile
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@@ -340,6 +340,8 @@ all::
#
# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
# return NULL when it receives a bogus time_t.
#
# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
GIT-VERSION-FILE: FORCE
@$(SHELL_PATH) ./GIT-VERSION-GEN
@@ -1500,6 +1502,11 @@ ifdef GMTIME_UNRELIABLE_ERRORS
BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
endif
ifdef HAVE_CLOCK_GETTIME
BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
EXTLIBS += -lrt
endif
ifeq ($(TCLTK_PATH),)
NO_TCLTK = NoThanks
endif