| # SPDX-License-Identifier: GPL-2.0 |
| |
| export RE_NUMBER="[0-9\.]+" |
| # Number |
| # Examples: |
| # 123.456 |
| |
| |
| export RE_NUMBER_HEX="[0-9A-Fa-f]+" |
| # Hexadecimal number |
| # Examples: |
| # 1234 |
| # a58d |
| # aBcD |
| # deadbeef |
| |
| |
| export RE_DATE_YYYYMMDD="[0-9]{4}-(?:(?:01|03|05|07|08|10|12)-(?:[0-2][0-9]|3[0-1])|02-[0-2][0-9]|(?:(?:04|06|09|11)-(?:[0-2][0-9]|30)))" |
| # Date in YYYY-MM-DD form |
| # Examples: |
| # 1990-02-29 |
| # 0015-07-31 |
| # 2456-12-31 |
| #! 2012-13-01 |
| #! 1963-09-31 |
| |
| |
| export RE_TIME="(?:[0-1][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]" |
| # Time |
| # Examples: |
| # 15:12:27 |
| # 23:59:59 |
| #! 24:00:00 |
| #! 11:25:60 |
| #! 17:60:15 |
| |
| |
| export RE_DATE_TIME="\w+\s+\w+\s+$RE_NUMBER\s+$RE_TIME\s+$RE_NUMBER" |
| # Time and date |
| # Examples: |
| # Wed Feb 12 10:46:26 2020 |
| # Mon Mar 2 13:27:06 2020 |
| #! St úno 12 10:57:21 CET 2020 |
| #! Po úno 14 15:17:32 2010 |
| |
| |
| export RE_ADDRESS="0x$RE_NUMBER_HEX" |
| # Memory address |
| # Examples: |
| # 0x123abc |
| # 0xffffffff9abe8ae8 |
| # 0x0 |
| |
| |
| export RE_ADDRESS_NOT_NULL="0x[0-9A-Fa-f]*[1-9A-Fa-f]+[0-9A-Fa-f]*" |
| # Memory address (not NULL) |
| # Examples: |
| # 0xffffffff9abe8ae8 |
| #! 0x0 |
| #! 0x0000000000000000 |
| |
| export RE_PROCESS_PID="[^\/]+\/\d+" |
| # A process with PID |
| # Example: |
| # sleep/4102 |
| # test_overhead./866185 |
| # in:imjournal/1096 |
| # random#$& test/866607 |
| |
| export RE_EVENT_ANY="[\w\-\:\/_=,]+" |
| # Name of any event (universal) |
| # Examples: |
| # cpu-cycles |
| # cpu/event=12,umask=34/ |
| # r41e1 |
| # nfs:nfs_getattr_enter |
| |
| |
| export RE_EVENT="[\w\-:_]+" |
| # Name of an usual event |
| # Examples: |
| # cpu-cycles |
| |
| |
| export RE_EVENT_RAW="r$RE_NUMBER_HEX" |
| # Specification of a raw event |
| # Examples: |
| # r41e1 |
| # r1a |
| |
| |
| export RE_EVENT_CPU="cpu/(\w+=$RE_NUMBER_HEX,?)+/p*" |
| # Specification of a CPU event |
| # Examples: |
| # cpu/event=12,umask=34/pp |
| |
| |
| export RE_EVENT_UNCORE="uncore/[\w_]+/" |
| # Specification of an uncore event |
| # Examples: |
| # uncore/qhl_request_local_reads/ |
| |
| |
| export RE_EVENT_SUBSYSTEM="[\w\-]+:[\w\-]+" |
| # Name of an event from subsystem |
| # Examples: |
| # ext4:ext4_ordered_write_end |
| # sched:sched_switch |
| |
| |
| export RE_FILE_NAME="[\w\+\.-]+" |
| # A filename |
| # Examples: |
| # libstdc++.so.6 |
| #! some/path |
| |
| |
| export RE_PATH_ABSOLUTE="(?:\/$RE_FILE_NAME)+" |
| # A full filepath |
| # Examples: |
| # /usr/lib64/somelib.so.5.4.0 |
| # /lib/modules/4.3.0-rc5/kernel/fs/xfs/xfs.ko |
| # /usr/bin/mv |
| #! some/relative/path |
| #! ./some/relative/path |
| |
| |
| export RE_PATH="(?:$RE_FILE_NAME)?$RE_PATH_ABSOLUTE" |
| # A filepath |
| # Examples: |
| # /usr/lib64/somelib.so.5.4.0 |
| # /lib/modules/4.3.0-rc5/kernel/fs/xfs/xfs.ko |
| # ./.emacs |
| # src/fs/file.c |
| |
| |
| export RE_DSO="(?:$RE_PATH_ABSOLUTE(?: \(deleted\))?|\[kernel\.kallsyms\]|\[unknown\]|\[vdso\]|\[kernel\.vmlinux\][\.\w]*)" |
| # A DSO name in various result tables |
| # Examples: |
| # /usr/lib64/somelib.so.5.4.0 |
| # /usr/bin/somebinart (deleted) |
| # /lib/modules/4.3.0-rc5/kernel/fs/xfs/xfs.ko |
| # [kernel.kallsyms] |
| # [kernel.vmlinux] |
| # [vdso] |
| # [unknown] |
| |
| |
| export RE_LINE_COMMENT="^#.*" |
| # A comment line |
| # Examples: |
| # # Started on Thu Sep 10 11:43:00 2015 |
| |
| |
| export RE_LINE_EMPTY="^\s*$" |
| # An empty line with possible whitespaces |
| # Examples: |
| # |
| |
| |
| export RE_LINE_RECORD1="^\[\s+perf\s+record:\s+Woken up $RE_NUMBER times? to write data\s+\].*$" |
| # The first line of perf-record "OK" output |
| # Examples: |
| # [ perf record: Woken up 1 times to write data ] |
| |
| |
| export RE_LINE_RECORD2="^\[\s+perf\s+record:\s+Captured and wrote $RE_NUMBER\s*MB\s+(?:[\w\+\.-]*(?:$RE_PATH)?\/)?perf\.data(?:\.\d+)?\s*\(~?$RE_NUMBER samples\)\s+\].*$" |
| # The second line of perf-record "OK" output |
| # Examples: |
| # [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB perf.data (~109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB /some/temp/dir/perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB ./perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB ./perf.data.3 (109 samples) ] |
| |
| |
| export RE_LINE_RECORD2_TOLERANT="^\[\s+perf\s+record:\s+Captured and wrote $RE_NUMBER\s*MB\s+(?:[\w\+\.-]*(?:$RE_PATH)?\/)?perf\.data(?:\.\d+)?\s*(?:\(~?$RE_NUMBER samples\))?\s+\].*$" |
| # The second line of perf-record "OK" output, even no samples is OK here |
| # Examples: |
| # [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB perf.data (~109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB /some/temp/dir/perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB ./perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB ./perf.data.3 (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB perf.data ] |
| |
| |
| export RE_LINE_RECORD2_TOLERANT_FILENAME="^\[\s+perf\s+record:\s+Captured and wrote $RE_NUMBER\s*MB\s+(?:[\w\+\.-]*(?:$RE_PATH)?\/)?perf\w*\.data(?:\.\d+)?\s*\(~?$RE_NUMBER samples\)\s+\].*$" |
| # The second line of perf-record "OK" output |
| # Examples: |
| # [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB perf_ls.data (~109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB perf_aNyCaSe.data (109 samples) ] |
| # [ perf record: Captured and wrote 0.405 MB ./perfdata.data.3 (109 samples) ] |
| #! [ perf record: Captured and wrote 0.405 MB /some/temp/dir/my_own.data (109 samples) ] |
| #! [ perf record: Captured and wrote 0.405 MB ./UPPERCASE.data (109 samples) ] |
| #! [ perf record: Captured and wrote 0.405 MB ./aNyKiNDoF.data.3 (109 samples) ] |
| #! [ perf record: Captured and wrote 0.405 MB perf.data ] |
| |
| |
| export RE_LINE_TRACE_FULL="^\s*$RE_NUMBER\s*\(\s*$RE_NUMBER\s*ms\s*\):\s*$RE_PROCESS_PID\s+.*\)\s+=\s+(:?\-?$RE_NUMBER|0x$RE_NUMBER_HEX).*$" |
| # A line of perf-trace output |
| # Examples: |
| # 0.115 ( 0.005 ms): sleep/4102 open(filename: 0xd09e2ab2, flags: CLOEXEC ) = 3 |
| # 0.157 ( 0.005 ms): sleep/4102 mmap(len: 3932736, prot: EXEC|READ, flags: PRIVATE|DENYWRITE, fd: 3 ) = 0x7f89d0605000 |
| #! 0.115 ( 0.005 ms): sleep/4102 open(filename: 0xd09e2ab2, flags: CLOEXEC ) = |
| |
| export RE_LINE_TRACE_ONE_PROC="^\s*$RE_NUMBER\s*\(\s*$RE_NUMBER\s*ms\s*\):\s*\w+\(.*\)\s+=\s+(?:\-?$RE_NUMBER|0x$RE_NUMBER_HEX).*$" |
| # A line of perf-trace output |
| # Examples: |
| # 0.115 ( 0.005 ms): open(filename: 0xd09e2ab2, flags: CLOEXEC ) = 3 |
| # 0.157 ( 0.005 ms): mmap(len: 3932736, prot: EXEC|READ, flags: PRIVATE|DENYWRITE, fd: 3 ) = 0x7f89d0605000 |
| #! 0.115 ( 0.005 ms): open(filename: 0xd09e2ab2, flags: CLOEXEC ) = |
| |
| export RE_LINE_TRACE_CONTINUED="^\s*(:?$RE_NUMBER|\?)\s*\(\s*($RE_NUMBER\s*ms\s*)?\):\s*($RE_PROCESS_PID\s*)?\.\.\.\s*\[continued\]:\s+\w+\(\).*\s+=\s+(?:\-?$RE_NUMBER|0x$RE_NUMBER_HEX).*$" |
| # A line of perf-trace output |
| # Examples: |
| # 0.000 ( 0.000 ms): ... [continued]: nanosleep()) = 0 |
| # 0.000 ( 0.000 ms): ... [continued]: nanosleep()) = 0x00000000 |
| # ? ( ): packagekitd/94838 ... [continued]: poll()) = 0 (Timeout) |
| #! 0.000 ( 0.000 ms): ... [continued]: nanosleep()) = |
| |
| export RE_LINE_TRACE_UNFINISHED="^\s*$RE_NUMBER\s*\(\s*\):\s*$RE_PROCESS_PID\s+.*\)\s+\.\.\.\s*$" |
| # A line of perf-trace output |
| # Examples: |
| # 901.040 ( ): in:imjournal/1096 ppoll(ufds: 0x7f701a5adb70, nfds: 1, tsp: 0x7f701a5adaf0, sigsetsize: 8) ... |
| # 613.727 ( ): gmain/1099 poll(ufds: 0x56248f6b64b0, nfds: 2, timeout_msecs: 3996) ... |
| |
| export RE_LINE_TRACE_SUMMARY_HEADER="\s*syscall\s+calls\s+(?:errors\s+)?total\s+min\s+avg\s+max\s+stddev" |
| # A header of a perf-trace summary table |
| # Example: |
| # syscall calls total min avg max stddev |
| # syscall calls errors total min avg max stddev |
| |
| |
| export RE_LINE_TRACE_SUMMARY_CONTENT="^\s*\w+\s+(?:$RE_NUMBER\s+){5,6}$RE_NUMBER%" |
| # A line of a perf-trace summary table |
| # Example: |
| # open 3 0.017 0.005 0.006 0.007 10.90% |
| # openat 2 0 0.017 0.008 0.009 0.010 12.29% |
| |
| |
| export RE_LINE_REPORT_CONTENT="^\s+$RE_NUMBER%\s+\w+\s+\S+\s+\S+\s+\S+" # FIXME |
| # A line from typicap perf report --stdio output |
| # Example: |
| # 100.00% sleep [kernel.vmlinux] [k] syscall_return_slowpath |
| |
| |
| export RE_TASK="\s+[\w~\/ \.\+:#-]+(?:\[-1(?:\/\d+)?\]|\[\d+(?:\/\d+)?\])" |
| # A name of a task used for perf sched timehist -s |
| # Example: |
| # sleep[62755] |
| # runtest.sh[62762] |
| # gmain[705/682] |
| # xfsaild/dm-0[495] |
| # kworker/u8:1-ev[62714] |
| # :-1[-1/62756] |
| # :-1[-1] |
| # :-1[62756] |
| |
| |
| export RE_SEGFAULT=".*(?:Segmentation\sfault|SIGSEGV|\score\s|dumped|segfault).*" |
| # Possible variations of the segfault message |
| # Example: |
| # /bin/bash: line 1: 32 Segmentation fault timeout 15s |
| # Segmentation fault (core dumped) |
| # Program terminated with signal SIGSEGV |
| #! WARNING: 12323431 isn't a 'cpu_core', please use a CPU list in the 'cpu_core' range (0-15) |
