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/tools/perf/Documentation/
A Dbuild-docdep.perl7 open I, '<', $text || die "cannot read: $text";
8 while (<I>) {
17 close I;
A Dperf-iostat.txt6 perf-iostat - Show I/O performance metrics
16 Mode is intended to provide four I/O performance metrics per each PCIe root port:
18 - Inbound Read - I/O devices below root port read from the host memory, in MB
20 - Inbound Write - I/O devices below root port write to the host memory, in MB
22 - Outbound Read - CPU reads from I/O devices below root port, in MB
24 - Outbound Write - CPU writes to I/O devices below root port, in MB
A Dperf-timechart.txt20 but it's possible to record IO (disk, network) activity using -I argument.
91 -I::
120 $ perf timechart record -I
A Dperf-stat.txt248 perf stat -D -1 -e cpu-cycles -a -I 1000 \
272 -I msecs::
276 example: 'perf stat -I 1000 -e cycles -a sleep 5'
282 This option should be used together with "-I" option.
283 example: 'perf stat -I 1000 --interval-count 2 -e cycles -a'
290 This option is not supported with the "-I" option.
479 mode like -I 1000, as the bottleneck of workloads can change often.
561 Print summary for interval mode (-I).
621 - optional usec time stamp in fractions of second (with -I xxx)
643 - interval : optional timestamp in fractions of second (with -I)
A Dperf-list.txt65 I - non idle counting
213 perf stat -C 0 -a uncore_imc_0/cas_count_read/,uncore_imc_0/cas_count_write/ -I 1000 ...
222 perf stat -C 0 -a imc/cas_count_read/,imc/cas_count_write/ -I 1000 ...
223 perf stat -C 0 -a *imc*/cas_count_read/,*imc*/cas_count_write/ -I 1000 ...
227 perf stat -I 1000 -e power/energy-cores/ -a
/tools/testing/selftests/cgroup/
A Dtest_cpuset_prs.sh840 eval echo \${$TEST[$I]}
938 I=0
944 while [[ $I -lt $CNT ]]
949 eval echo \${$TEST[$I]}
951 eval set -- "\${$TEST[$I]}"
979 ((I++))
999 I=0
1005 while [[ $I -lt $CNT ]]
1010 eval echo \${$TEST[$I]}
1012 eval set -- "\${$TEST[$I]}"
[all …]
A Dmemcg_protection.m79 % XXX here I do parallel reclaim of all siblings
/tools/thermal/lib/
A Dlibthermal_tools.pc.template12 Cflags: -I${includedir} -I{include}/libnl3
/tools/lib/thermal/
A Dlibthermal.pc.template12 Cflags: -I${includedir} -I${include}/libnl3
/tools/testing/selftests/net/mptcp/
A Ddiag.sh377 for I in $(seq 1 $NR_CLIENTS); do
381 ./mptcp_connect -p $((I+10001)) -l -w 20 \
386 for I in $(seq 1 $NR_CLIENTS); do
390 ./mptcp_connect -p $((I+10001)) -w 20 \
404 for I in $(seq 1 $NR_SERVERS); do
405 ip netns exec $ns ./mptcp_connect -p $((I + 20001)) \
413 for I in $(seq 1 $NR_SERVERS); do
414 echo a | ip netns exec $ns ./mptcp_connect -p $((I + 20001)) 127.0.0.1 >/dev/null 2>&1 &
/tools/perf/util/
A Ds390-cpumsf-kernel.h24 unsigned int I:1; /* 31 entry valid or invalid */ member
36 unsigned int I:1; /* 31 entry valid or invalid */ member
A Ds390-cpumsf.c256 local.I = word >> 32 & 0x1; in s390_cpumsf_basic_show()
278 basic->I ? 'I' : ' ', in s390_cpumsf_basic_show()
297 local.I = word >> 32 & 0x1; in s390_cpumsf_diag_show()
305 pos, diag->def, diag->I ? 'I' : ' '); in s390_cpumsf_diag_show()
/tools/testing/cxl/test/
A DKbuild2 ccflags-y := -I$(srctree)/drivers/cxl/ -I$(srctree)/drivers/cxl/core
/tools/testing/nvdimm/test/
A DKbuild2 ccflags-y := -I$(srctree)/drivers/nvdimm/
3 ccflags-y += -I$(srctree)/drivers/acpi/nfit/
/tools/perf/jvmti/
A DBuild7 CFLAGS_jvmti = -fPIC -DPIC -I$(JDIR)/include -I$(JDIR)/include/linux
/tools/testing/selftests/cpufreq/
A Dspecial-tests.sh66 for I in `seq 1000`
78 for I in `seq 8`
/tools/testing/selftests/ublk/trace/
A Dcount_ios_per_tid.bt2 * Tabulates and prints I/O completions per thread for the given device
/tools/lib/perf/
A Dlibperf.pc.template11 Cflags: -I${includedir}
/tools/lib/bpf/
A Dlibbpf.pc.template12 Cflags: -I${includedir}
/tools/testing/selftests/powerpc/nx-gzip/
A DREADME14 $ gcc -O3 -I./include -o gzfht_test gzfht_test.c gzip_vas.c
15 $ gcc -O3 -I./include -o gunz_test gunz_test.c gzip_vas.c
/tools/objtool/arch/x86/
A DBuild14 CFLAGS_decode.o += -I$(OUTPUT)arch/x86/lib
/tools/testing/cxl/
A DKbuild22 ccflags-y := -I$(srctree)/drivers/cxl/
24 ccflags-y += -DTRACE_INCLUDE_PATH=$(CXL_CORE_SRC) -I$(srctree)/drivers/cxl/core/
/tools/testing/nvdimm/
A DKbuild24 ccflags-y := -I$(srctree)/drivers/nvdimm/
25 ccflags-y += -I$(srctree)/drivers/acpi/nfit/
/tools/perf/util/intel-pt-decoder/
A DBuild20 CFLAGS_inat.o += -I$(OUTPUT)util/intel-pt-decoder
/tools/testing/selftests/zram/
A DREADME7 in memory itself. These disks allow very fast I/O and compression provides

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