tools/perf/tests/shell/common/patterns.sh

   1 # SPDX-License-Identifier: GPL-2.0
   2
   3 export RE_NUMBER="[0-9\.]+"
   4 # Number
   5 # Examples:
   6 #    123.456
   7
   8
   9 export RE_NUMBER_HEX="[0-9A-Fa-f]+"
  10 # Hexadecimal number
  11 # Examples:
  12 #    1234
  13 #    a58d
  14 #    aBcD
  15 #    deadbeef
  16
  17
  18 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)))"
  19 # Date in YYYY-MM-DD form
  20 # Examples:
  21 #    1990-02-29
  22 #    0015-07-31
  23 #    2456-12-31
  24 #!   2012-13-01
  25 #!   1963-09-31
  26
  27
  28 export RE_TIME="(?:[0-1][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]"
  29 # Time
  30 # Examples:
  31 #    15:12:27
  32 #    23:59:59
  33 #!   24:00:00
  34 #!   11:25:60
  35 #!   17:60:15
  36
  37
  38 export RE_DATE_TIME="\w+\s+\w+\s+$RE_NUMBER\s+$RE_TIME\s+$RE_NUMBER"
  39 # Time and date
  40 # Examples:
  41 #    Wed Feb 12 10:46:26 2020
  42 #    Mon Mar  2 13:27:06 2020
  43 #!   St úno 12 10:57:21 CET 2020
  44 #!   Po úno 14 15:17:32 2010
  45
  46
  47 export RE_ADDRESS="0x$RE_NUMBER_HEX"
  48 # Memory address
  49 # Examples:
  50 #    0x123abc
  51 #    0xffffffff9abe8ae8
  52 #    0x0
  53
  54
  55 export RE_ADDRESS_NOT_NULL="0x[0-9A-Fa-f]*[1-9A-Fa-f]+[0-9A-Fa-f]*"
  56 # Memory address (not NULL)
  57 # Examples:
  58 #    0xffffffff9abe8ae8
  59 #!   0x0
  60 #!   0x0000000000000000
  61
  62 export RE_PROCESS_PID="[^\/]+\/\d+"
  63 # A process with PID
  64 # Example:
  65 #    sleep/4102
  66 #    test_overhead./866185
  67 #    in:imjournal/1096
  68 #    random#$& test/866607
  69
  70 export RE_EVENT_ANY="[\w\-\:\/_=,]+"
  71 # Name of any event (universal)
  72 # Examples:
  73 #    cpu-cycles
  74 #    cpu/event=12,umask=34/
  75 #    r41e1
  76 #    nfs:nfs_getattr_enter
  77
  78
  79 export RE_EVENT="[\w\-:_]+"
  80 # Name of an usual event
  81 # Examples:
  82 #    cpu-cycles
  83
  84
  85 export RE_EVENT_RAW="r$RE_NUMBER_HEX"
  86 # Specification of a raw event
  87 # Examples:
  88 #    r41e1
  89 #    r1a
  90
  91
  92 export RE_EVENT_CPU="cpu/(\w+=$RE_NUMBER_HEX,?)+/p*"
  93 # Specification of a CPU event
  94 # Examples:
  95 #    cpu/event=12,umask=34/pp
  96
  97
  98 export RE_EVENT_UNCORE="uncore/[\w_]+/"
  99 # Specification of an uncore event
 100 # Examples:
 101 #    uncore/qhl_request_local_reads/
 102
 103
 104 export RE_EVENT_SUBSYSTEM="[\w\-]+:[\w\-]+"
 105 # Name of an event from subsystem
 106 # Examples:
 107 #    ext4:ext4_ordered_write_end
 108 #    sched:sched_switch
 109
 110
 111 export RE_FILE_NAME="[\w\+\.-]+"
 112 # A filename
 113 # Examples:
 114 #    libstdc++.so.6
 115 #!   some/path
 116
 117
 118 export RE_PATH_ABSOLUTE="(?:\/$RE_FILE_NAME)+"
 119 # A full filepath
 120 # Examples:
 121 #    /usr/lib64/somelib.so.5.4.0
 122 #    /lib/modules/4.3.0-rc5/kernel/fs/xfs/xfs.ko
 123 #    /usr/bin/mv
 124 #!   some/relative/path
 125 #!   ./some/relative/path
 126
 127
 128 export RE_PATH="(?:$RE_FILE_NAME)?$RE_PATH_ABSOLUTE"
 129 # A filepath
 130 # Examples:
 131 #    /usr/lib64/somelib.so.5.4.0
 132 #    /lib/modules/4.3.0-rc5/kernel/fs/xfs/xfs.ko
 133 #    ./.emacs
 134 #    src/fs/file.c
 135
 136
 137 export RE_DSO="(?:$RE_PATH_ABSOLUTE(?: \(deleted\))?|\[kernel\.kallsyms\]|\[unknown\]|\[vdso\]|\[kernel\.vmlinux\][\.\w]*)"
 138 # A DSO name in various result tables
 139 # Examples:
 140 #    /usr/lib64/somelib.so.5.4.0
 141 #    /usr/bin/somebinart (deleted)
 142 #    /lib/modules/4.3.0-rc5/kernel/fs/xfs/xfs.ko
 143 #    [kernel.kallsyms]
 144 #    [kernel.vmlinux]
 145 #    [vdso]
 146 #    [unknown]
 147
 148
 149 export RE_LINE_COMMENT="^#.*"
 150 # A comment line
 151 # Examples:
 152 #    # Started on Thu Sep 10 11:43:00 2015
 153
 154
 155 export RE_LINE_EMPTY="^\s*$"
 156 # An empty line with possible whitespaces
 157 # Examples:
 158 #
 159
 160
 161 export RE_LINE_RECORD1="^\[\s+perf\s+record:\s+Woken up $RE_NUMBER times? to write data\s+\].*$"
 162 # The first line of perf-record "OK" output
 163 # Examples:
 164 #    [ perf record: Woken up 1 times to write data ]
 165
 166
 167 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+\].*$"
 168 # The second line of perf-record "OK" output
 169 # Examples:
 170 #    [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ]
 171 #    [ perf record: Captured and wrote 0.405 MB perf.data (~109 samples) ]
 172 #    [ perf record: Captured and wrote 0.405 MB /some/temp/dir/perf.data (109 samples) ]
 173 #    [ perf record: Captured and wrote 0.405 MB ./perf.data (109 samples) ]
 174 #    [ perf record: Captured and wrote 0.405 MB ./perf.data.3 (109 samples) ]
 175
 176
 177 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+\].*$"
 178 # The second line of perf-record "OK" output, even no samples is OK here
 179 # Examples:
 180 #    [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ]
 181 #    [ perf record: Captured and wrote 0.405 MB perf.data (~109 samples) ]
 182 #    [ perf record: Captured and wrote 0.405 MB /some/temp/dir/perf.data (109 samples) ]
 183 #    [ perf record: Captured and wrote 0.405 MB ./perf.data (109 samples) ]
 184 #    [ perf record: Captured and wrote 0.405 MB ./perf.data.3 (109 samples) ]
 185 #    [ perf record: Captured and wrote 0.405 MB perf.data ]
 186
 187
 188 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+\].*$"
 189 # The second line of perf-record "OK" output
 190 # Examples:
 191 #    [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ]
 192 #    [ perf record: Captured and wrote 0.405 MB perf_ls.data (~109 samples) ]
 193 #    [ perf record: Captured and wrote 0.405 MB perf_aNyCaSe.data (109 samples) ]
 194 #    [ perf record: Captured and wrote 0.405 MB ./perfdata.data.3 (109 samples) ]
 195 #!    [ perf record: Captured and wrote 0.405 MB /some/temp/dir/my_own.data (109 samples) ]
 196 #!    [ perf record: Captured and wrote 0.405 MB ./UPPERCASE.data (109 samples) ]
 197 #!    [ perf record: Captured and wrote 0.405 MB ./aNyKiNDoF.data.3 (109 samples) ]
 198 #!    [ perf record: Captured and wrote 0.405 MB perf.data ]
 199
 200
 201 export RE_LINE_TRACE_FULL="^\s*$RE_NUMBER\s*\(\s*$RE_NUMBER\s*ms\s*\):\s*$RE_PROCESS_PID\s+.*\)\s+=\s+(:?\-?$RE_NUMBER|0x$RE_NUMBER_HEX).*$"
 202 # A line of perf-trace output
 203 # Examples:
 204 #    0.115 ( 0.005 ms): sleep/4102 open(filename: 0xd09e2ab2, flags: CLOEXEC                             ) = 3
 205 #    0.157 ( 0.005 ms): sleep/4102 mmap(len: 3932736, prot: EXEC|READ, flags: PRIVATE|DENYWRITE, fd: 3   ) = 0x7f89d0605000
 206 #!    0.115 ( 0.005 ms): sleep/4102 open(filename: 0xd09e2ab2, flags: CLOEXEC                             ) =
 207
 208 export RE_LINE_TRACE_ONE_PROC="^\s*$RE_NUMBER\s*\(\s*$RE_NUMBER\s*ms\s*\):\s*\w+\(.*\)\s+=\s+(?:\-?$RE_NUMBER|0x$RE_NUMBER_HEX).*$"
 209 # A line of perf-trace output
 210 # Examples:
 211 #    0.115 ( 0.005 ms): open(filename: 0xd09e2ab2, flags: CLOEXEC                             ) = 3
 212 #    0.157 ( 0.005 ms): mmap(len: 3932736, prot: EXEC|READ, flags: PRIVATE|DENYWRITE, fd: 3   ) = 0x7f89d0605000
 213 #!    0.115 ( 0.005 ms): open(filename: 0xd09e2ab2, flags: CLOEXEC                             ) =
 214
 215 export RE_LINE_TRACE_CONTINUED="^\s*(:?$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).*$"
 216 # A line of perf-trace output
 217 # Examples:
 218 #    0.000 ( 0.000 ms):  ... [continued]: nanosleep()) = 0
 219 #    0.000 ( 0.000 ms):  ... [continued]: nanosleep()) = 0x00000000
 220 #    ? (         ): packagekitd/94838  ... [continued]: poll())                                             = 0 (Timeout)
 221 #!    0.000 ( 0.000 ms):  ... [continued]: nanosleep()) =
 222
 223 export RE_LINE_TRACE_UNFINISHED="^\s*$RE_NUMBER\s*\(\s*\):\s*$RE_PROCESS_PID\s+.*\)\s+\.\.\.\s*$"
 224 # A line of perf-trace output
 225 # Examples:
 226 #    901.040 (         ): in:imjournal/1096 ppoll(ufds: 0x7f701a5adb70, nfds: 1, tsp: 0x7f701a5adaf0, sigsetsize: 8) ...
 227 #    613.727 (         ): gmain/1099 poll(ufds: 0x56248f6b64b0, nfds: 2, timeout_msecs: 3996)           ...
 228
 229 export RE_LINE_TRACE_SUMMARY_HEADER="\s*syscall\s+calls\s+(?:errors\s+)?total\s+min\s+avg\s+max\s+stddev"
 230 # A header of a perf-trace summary table
 231 # Example:
 232 #    syscall            calls    total       min       avg       max      stddev
 233 #    syscall            calls  errors  total       min       avg       max       stddev
 234
 235
 236 export RE_LINE_TRACE_SUMMARY_CONTENT="^\s*\w+\s+(?:$RE_NUMBER\s+){5,6}$RE_NUMBER%"
 237 # A line of a perf-trace summary table
 238 # Example:
 239 #    open                   3     0.017     0.005     0.006     0.007     10.90%
 240 #    openat                 2      0     0.017     0.008     0.009     0.010     12.29%
 241
 242
 243 export RE_LINE_REPORT_CONTENT="^\s+$RE_NUMBER%\s+\w+\s+\S+\s+\S+\s+\S+" # FIXME
 244 # A line from typicap perf report --stdio output
 245 # Example:
 246 #     100.00%  sleep    [kernel.vmlinux]  [k] syscall_return_slowpath
 247
 248
 249 export RE_TASK="\s+[\w~\/ \.\+:#-]+(?:\[-1(?:\/\d+)?\]|\[\d+(?:\/\d+)?\])"
 250 # A name of a task used for perf sched timehist -s
 251 # Example:
 252 #     sleep[62755]
 253 #     runtest.sh[62762]
 254 #     gmain[705/682]
 255 #     xfsaild/dm-0[495]
 256 #     kworker/u8:1-ev[62714]
 257 #     :-1[-1/62756]
 258 #     :-1[-1]
 259 #     :-1[62756]
 260
 261
 262 export RE_SEGFAULT=".*(?:Segmentation\sfault|SIGSEGV|\score\s|dumped|segfault).*"
 263 # Possible variations of the segfault message
 264 # Example:
 265 #     /bin/bash: line 1:    32 Segmentation fault      timeout 15s
 266 #     Segmentation fault (core dumped)
 267 #     Program terminated with signal SIGSEGV
 268 #!     WARNING: 12323431 isn't a 'cpu_core', please use a CPU list in the 'cpu_core' range (0-15)