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Implement 'perf record' completion

This commit is contained in:
Shohei YOSHIDA 2020-05-13 09:30:08 +09:00
parent c66b651f1f
commit 769585ecb3
1 changed files with 90 additions and 1 deletions
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91
src/_perf
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@ -49,6 +49,30 @@ _perf_test_list() {
_values -s ',' 'test' $test_list
}
_perf_branch_filter() {
local -a filters=(
'any:any type of branches'
'any_call: any function call or system call'
'any_ret: any function return or system call return'
'ind_call: any indirect branch'
'call: direct calls, including far (to/from kernel) calls'
'u: only when the branch target is at the user level'
'k: only when the branch target is in the kernel'
'hv: only when the target is at the hypervisor level'
'in_tx: only when the target is in a hardware transaction'
'no_tx: only when the target is not in a hardware transaction'
'abort_tx: only when the target is a hardware transaction abort'
'cond: conditional branches'
'save_type: save branch type during sampling in case binary is not available later'
)
_describe -t filters 'branch filter' filters
}
_perf_clock_id() {
local clocks=(CLOCK_MONOTONIC CLOCK_MONOTONIC_RAW CLOCK_BOOTTIME CLOCK_REALTIME CLOCK_TAI)
_values 'clocks' $clocks
}
_perf() {
local context curcontext="$curcontext" state line
typeset -A opt_args
@ -283,7 +307,72 @@ _perf() {
&& ret=0
;;
(record)
# TODO not implemented
_arguments \
\*{-e,--events=}'[select the PMU event]:event:_perf_events' \
'*--filter=[event filter]:filter:' \
'--exclude-perf[do not record events issued by perf itself]' \
'(-a --all-cpus)'{-a,--all-cpus}'[system-wide collection from all CPUs]' \
'(-p --pid)'{-p,--pid=}'[record events on existing process ID]:pids:_perf_pids' \
'(-t --tid)'{-t,--tid=}'[record events on existing thread ID]:tids:' \
'(-u --uid)'{-u,--uid=}'[record events in threads owned by uid]:uid:' \
'(-r --realtime)'{-r,--realtime=}'[collect data with this RT SCHED_FIFO priority]:priority:' \
'--no-buffering[collect data without buffering]' \
'(-c --count)'{-c,--count=}'[event period to sample]:period:' \
'(-o --output)'{-o,--output=}'[output file name]:out_file:_files' \
'(-i --no-inherit)'{-i,--no-inherit}'[child tasks do not inherit counters]' \
'(-F --freq)'{-F,--freq=}'[profile at this frequency]:freq:(max)' \
'--string-freq[fail if the specified frequency cannot be used]' \
'(-m --mmap-pages)'{-m,--mmap-pages=}'[number of mmap data pages]:pages:' \
'--group[put all events in a single event group]' \
'-g[enables call-graph recording]' \
'--call-graph=[setup and enable call-graph recording]:method:(fp dwarf lbr)' \
'(-q --quiet)'{-q,--quiet}'[do not print any message]' \
'(-v --verbose)'{-v,--verbose}'[be more verbose]' \
'(-s --stat)'{-s,--stat}'[record per-thread event counts]' \
'(-d --data)'{-d,--data}'[record the sample virtual addresses]' \
'--phys-data[record the sample physical addresses]' \
'(-T --timestamp)'{-T,--timestamp}'[record the sample timestamps]' \
'(-P --period)'{-P,--period}'[record the sample period]' \
'--sample-cpu[record the sample cpu]' \
'(-n --no-samples)'{-n,--no-samples}'[do not sample]' \
'(-C --cpu)'{-C,--cpu=}'[collect samples only on the list of CPUs provided]:cpus:' \
'(-B --no-buildid)'{-B,--no-buildid}'[do not save the build ids of binaries in the perf.data files]' \
'(-N --no-buildid-cache)'{-N,--no-buildid-cache}'[do not update the buildid cache]' \
\*{-G,--cgroup=}'[monitor only in the container (cgroup) called "name"]:name:' \
'(-b --branch-any)'{-b,--branch-any}'[enable taken branch stack sampling]' \
'(-j --branch-filter)'{-j,--branch-filter=}'[specify stack sampling filter]:filter:_perf_branch_filter' \
'--weight[enable weightened sampling]' \
'--namespaces[record events of type PREF_RECORD_NAMESPACES]' \
'--tarnsaction[record transaction flags for transaction related events]' \
'(-D --delay)'{-D,--delay=}'[wait msecs before measuring]' \
'(-I,--intr-regs)'{-I,--intr-regs=}'[capture machine state (registers) at interrupt]:registers:' \
'--user-regs=[capture user registers at sample time]:registers:' \
'--running-time[record running and enabled time for read events]' \
'(-k --clockid)'{-k,--clockid=}'[sets the clockid to use for time fields]:clock_id:_perf_clock_id' \
'--proc-map-timeout=[time out(ms) limit of processing /proc/XXX/mmap]:msecs:' \
'--switch-events[record context switch events]' \
'--clang-path=[path to clang binary to use compiling BPF scripts]:clang_path:_files' \
'--clang-opt=[option passed to clang when compiling BPF scripts]:clang_opt:' \
'--vmlinux=[specify vmlinux path which has debuginfo]:vmlinux_path:_files' \
'--buildid-all[record build-id of all DSOs]' \
'--aio=[use "n" control blocks in asynchronous trace writing mode]:number:' \
'--affinity=[set affinity mask by mode value]' \
'--mmap-flush=[specify minimal number of bytes]:bytes:' \
'(-z --compression-level)'{-z,--compression-level=}'[compressed level]:level:' \
'--all-kernel[configure all used events to run in kernel space]' \
'--all-user[configure all used events to run in user space]' \
'(--user-callchains)--kernel-callchains[collect callchains only from kernel space]' \
'(--kernel-callchains)--user-callchains[collect callchains only from user space]' \
'--timestamp-filename[append timestamp to output file name]' \
'--timestamp-boundary[record timestamp boundary]' \
'--switch-output=[generate multiple perf.data files based on mode]:mode:' \
'--switch-max-files=[when rotating perf.data only keep N files]:number:' \
'--dry-run[parse options then exit]' \
'--tail-synthesize[collect samples during finalization instead of beginning of recording]' \
'--overwrite[makes all events use an overwritable ring buffer]' \
'1:command:_command_names -e' \
'*::args:_normal' \
&& ret=0
;;
(report)
# TODO not implemented