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/external/blktrace/doc/
DMakefile1 DOCTMP = blktrace.log blktrace.aux blktrace.dvi
3 all: blktrace.pdf
5 blktrace.tex:
6 @touch blktrace.tex
8 blktrace.pdf: blktrace.tex
9 @latex blktrace.tex
10 @latex blktrace.tex
11 @dvipdfm -p a4 blktrace
15 -rm -f blktrace.pdf $(DOCTMP)
Dblktrace.tex21 \title{blktrace User Guide}
22 \author{blktrace: Jens Axboe (jens.axboe@oracle.com)\\
31 blktrace is a block layer IO tracing mechanism which provides detailed
39 you don't need to patch blktrace support as it is already included.
41 \item[blktrace] A utility which transfers event traces from the kernel
46 run in \emph{live} mode directly outputs data collected by blktrace.
49 \subsection{blktrace Download Area}
51 The blktrace and blkparse utilities and associated kernel patch are provided
54 git://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git bt
60 blktrace. Some of the specific instructions below may need to be tailored
[all …]
/external/autotest/client/tests/btreplay/
DMakefile.patch1 diff -u -r blktrace_orig/Makefile blktrace/Makefile
3 +++ blktrace/Makefile Mon Jul 28 15:11:56 2008
9 PROGS = blkparse blktrace verify_blkparse blkrawverify
24 Only in blktrace: Makefile~
25 diff -u -r blktrace_orig/btreplay/Makefile blktrace/btreplay/Makefile
27 +++ blktrace/btreplay/Makefile Mon Jul 28 15:12:36 2008
50 diff -u -r blktrace_orig/btt/Makefile blktrace/btt/Makefile
52 +++ blktrace/btt/Makefile Mon Jul 28 15:12:54 2008
Dcontrol8 Here's a test that takes a trace produced by blktrace, and uses btreplay
/external/blktrace/
DAndroid.mk9 LOCAL_C_INCLUDES := external/blktrace/
17 LOCAL_SRC_FILES := blktrace.c act_mask.c
18 LOCAL_C_INCLUDES := external/blktrace/
20 LOCAL_MODULE := blktrace
27 LOCAL_C_INCLUDES := external/blktrace/
36 LOCAL_C_INCLUDES := external/blktrace/
DREADME14 blktrace was integrated into the mainline kernel between 2.6.16 and 2.6.17-rc1.
17 git://git.kernel.dk/blktrace.git
27 git://git.kernel.dk/blktrace.git
38 $ blktrace -d <dev> [ -r debug_path ] [ -o output ] [ -k ] [ -w time ]
65 -l Run in network listen mode (blktrace server)
140 via blktrace. It will check for valid event formats, forward
146 If you want to do live tracing, you can pipe the data between blktrace
149 % blktrace -d <device> -o - | blkparse -i -
155 % blktrace -l
157 to listen to incoming blktrace connections, while the client should use
[all …]
DMakefile4 PROGS = blkparse blktrace verify_blkparse blkrawverify blkiomon
28 blktrace: blktrace.o act_mask.o target
Dbtrace38 ${DIRNAME}/blktrace ${TRACEOPTS} -o- $@ | ${DIRNAME}/blkparse ${PARSEOPTS} -i-
Dbtrace.spec49 %doc README doc/blktrace.pdf
/external/autotest/client/profilers/blktrace/
Dcontrol1 job.profilers.add('blktrace', device='/dev/hda3')
3 job.profilers.delete('blktrace')
Dblktrace.py10 class blktrace(profiler.profiler): class
15 self.blktrace = os.path.join(self.srcdir, 'blktrace')
53 self.blktrace_job = utils.BgJob('%s /dev/%s' % (self.blktrace, device))
/external/blktrace/btreplay/doc/
Dabstract.tex21 record and replay IOs captured by the \texttt{blktrace} utility. Attempts
26 \item Initiate \texttt{blktrace} to capture traces
28 \item Stop \texttt{blktrace}
Dbtreplay.tex49 \texttt{blktrace}\footnote{\texttt{git://git.kernel.dk/blktrace.git}}
50 directory, as it includes \texttt{../blktrace} in the \texttt{Makefile}.
56 The \texttt{blktrace} utility provides the ability to collect detailed
69 \item Run \texttt{blktrace} to collect traces. Here you specify the
73 specify the \texttt{-a queue} command line option to \texttt{blktrace}.
75 \item While \texttt{blktrace} is running, you run the workload that you
78 \item When the work load has completed, you stop the \texttt{blktrace}
82 \texttt{blktrace} using the \texttt{btrecord} utility. This will parse
83 each trace file created by \texttt{blktrace}, and craft IO descriptions
105 \texttt{blktrace} run are used to determine the amount of time between
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/external/blktrace/btt/
DAndroid.mk11 LOCAL_C_INCLUDES := external/blktrace external/blktrace/btt
DREADME1 blktrace Timeline
/external/fio/
DAndroid.bp84 "blktrace.c",
DMakefile137 SOURCE += diskutil.c fifo.c blktrace.c cgroup.c trim.c engines/sg.c \
143 SOURCE += diskutil.c fifo.c blktrace.c trim.c profiles/tiobench.c \
DHOWTO70 *blktrace*
71 Dump info related to blktrace setup.
2093 later. The iolog given may also be a blktrace binary file, which allows fio
2094 to replay a workload captured by :command:`blktrace`. See
2095 :manpage:`blktrace(8)` for how to capture such logging data. For blktrace
2118 in the blktrace or iolog to be replayed onto :file:`/dev/sdc`. This means
/external/blktrace/btt/doc/
Dbtt.tex33 tool called blktrace. As noted in its Users Guide, blktrace
40 blktrace is capable of producing tremendous amounts of output in the
72 \item Run \texttt{blktrace}, specifying whatever devices and other
91 \texttt{blktrace} produces a series of binary files