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