| perf-probe.txt (239060b93bb30a4ad55f1ecaa512464a035cc5ba) | perf-probe.txt (cf6eb489e5c04c8f8d5fd7bf90b8346c987688bc) |
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| 1perf-probe(1) 2============= 3 4NAME 5---- 6perf-probe - Define new dynamic tracepoints 7 8SYNOPSIS 9-------- 10[verse] 11'perf probe' [options] --add='PROBE' [...] 12or 13'perf probe' [options] PROBE 14or 15'perf probe' [options] --del='[GROUP:]EVENT' [...] 16or 17'perf probe' --list 18or 19'perf probe' --line='FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]' | 1perf-probe(1) 2============= 3 4NAME 5---- 6perf-probe - Define new dynamic tracepoints 7 8SYNOPSIS 9-------- 10[verse] 11'perf probe' [options] --add='PROBE' [...] 12or 13'perf probe' [options] PROBE 14or 15'perf probe' [options] --del='[GROUP:]EVENT' [...] 16or 17'perf probe' --list 18or 19'perf probe' --line='FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]' |
| 20or 21'perf probe' --vars='PROBEPOINT' |
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| 20 21DESCRIPTION 22----------- 23This command defines dynamic tracepoint events, by symbol and registers 24without debuginfo, or by C expressions (C line numbers, C function names, 25and C local variables) with debuginfo. 26 27 --- 24 unchanged lines hidden (view full) --- 52--list:: 53 List up current probe events. 54 55-L:: 56--line=:: 57 Show source code lines which can be probed. This needs an argument 58 which specifies a range of the source code. (see LINE SYNTAX for detail) 59 | 22 23DESCRIPTION 24----------- 25This command defines dynamic tracepoint events, by symbol and registers 26without debuginfo, or by C expressions (C line numbers, C function names, 27and C local variables) with debuginfo. 28 29 --- 24 unchanged lines hidden (view full) --- 54--list:: 55 List up current probe events. 56 57-L:: 58--line=:: 59 Show source code lines which can be probed. This needs an argument 60 which specifies a range of the source code. (see LINE SYNTAX for detail) 61 |
| 62-V:: 63--vars=:: 64 Show available local variables at given probe point. The argument 65 syntax is same as PROBE SYNTAX, but NO ARGs. 66 |
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| 60-f:: 61--force:: 62 Forcibly add events with existing name. 63 64-n:: 65--dry-run:: 66 Dry run. With this option, --add and --del doesn't execute actual 67 adding and removal operations. --- 83 unchanged lines hidden --- | 67-f:: 68--force:: 69 Forcibly add events with existing name. 70 71-n:: 72--dry-run:: 73 Dry run. With this option, --add and --del doesn't execute actual 74 adding and removal operations. --- 83 unchanged lines hidden --- |