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Merge pull request #716 from syohex/syohex/perf-top 

Implement perf top completion
This commit is contained in:
Shohei YOSHIDA 2020-05-09 22:03:56 +09:00 committed by GitHub
parent 3d6bbc108e 580905588b
commit 91c7785937
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1 changed files with 67 additions and 1 deletions
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@ -10,9 +10,19 @@
# -------
#
# * Julien Nicoulaud <julien.nicoulaud@gmail.com>
# * Shohei YOSHIDA <syohex@gmail.com>
#
# ------------------------------------------------------------------------------
_perf_events() {
local -a events=(${(@f)$(perf list | sed -n -e 's/^ \([^ =]*\).*$/\1/p')})
_values -s ',' 'events' $events
}
_perf_top_fields() {
local fields=(overhead overhead_sys overhead_us overhead_children sample period)
_values -s ',' 'fields' $fields
}
_perf() {
local context curcontext="$curcontext" state line
@ -196,7 +206,63 @@ _perf() {
&& ret=0
;;
(top)
# TODO not implemented
_arguments \
'(-a --all-cpus)'{-a,--all-cpus}'[system wide collection]' \
'(-c --count)'{-c,--count=}'[event period to sample]:count:' \
'(-C --cpu)'{-C,--cpu=}'[monitor only the list of CPUs provided]:cpu_list:' \
'(-d --delay)'{-d,--delay=}'[number of seconds to delay between refreshes]' \
'(-e --event)'{-e,--event=}'[select the PMU event]:event:_perf_events' \
'(-E --entries)'{-E,--entries=}'[display thie many functions]' \
'(-f --count-filter)'{-f,--count-filter=}'[only display fnctions with more events than this]:count:' \
'--group[put the counters into a counter group]' \
'(-F --freq)'{-F,--freq=}'[profile at thie frequency]:freq:(max)' \
'(-i --inherit)'{-i,--inherit}'[child tasks do not inherit counters]' \
'(-k --vmlinux --ignore-vmlinux)'{-k,--vmlinux=}'[path to vmlinux]:vmlinux:_files' \
'(-k --vmlinux)--ignore-vmlinux[ignore vmlinux files]' \
'--kallsyms=[kallsyms pathname]:sym_path:_files' \
'(-m --mmap-pages)'{-m,--mmap-pages=}'[number of mmap data pages or size]:number:' \
'(-p --pid)'{-p,--pid=}'[profile events on existing process ID]:pid:_pids' \
'(-t --tid)'{-t,--tid=}'[profile events on existing thread ID]:tid:' \
'(-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:' \
'--sym-annotate=[annotate this symbol]' \
'(-K --hide_kernel_symbols)'{-K,--hide_kernel_symbols}'[hide kernel symbols]' \
'(-U --hide_user_symbols)'{-K,--hide_user_symbols}'[hide user symbols]' \
'--demangle-kernel[demangle kernel symbols]' \
'(-D --dump-symtab)'{-D,--dump-symtab}'[dump the symbol table used for profiling]' \
'(-v --verbose)'{-v,--verbose}'[be more verbose]' \
'(-z --zero)'{-z,--zero}'[zero history access display updates]' \
'(-s --sort)'{-s,--sort}'[sort by keys]' \
'--fields=[specify output field ]:fields:_perf_top_fields' \
'(-n --show-nr-samples)'{-n,--show-nr-samples}'[show a column with the number of samples]' \
'--show-total-period[show a column with the sum of periods]' \
'--dsos[only consider symbols in these dsos]' \
'--comms[only consider symbols in these comms]' \
'--symbols[only consider these symbols]' \
'(-M --disassembler-style)'{-M,--disassembler-style=}'[set disassembler style]:style:' \
'(--no-source)--source[interleave source code with assembly code]' \
'(--source)--no-source[disable interleaving source code]' \
'--asm-raw[show raw instruction encoding of assembly instructions]' \
'-g[Enables call-graph recording]' \
'--call-graph[setup and enable call-graph recording]' \
'--children[accumulate callchain of children to parent entry]' \
'--max-stack[set the stack depth limit]' \
'--ignore-callees=[ignore callees of functions regex]:regex:' \
'--percent-limit[do not show entries which have an overhead under that percent]' \
'(-w --column-widths)'{-w,--column-widths=}'[force each column width to this list]' \
'--proc-map-timeout[set timeout limit for processing process map]' \
'(-b --branch-any)'{-b,--branch-any}'[enable taken branch stack sampling]' \
'(-j --branch-filter)'{-j,--branch-filter}'[enable taken branch stack sampling]' \
'--raw-trace[do not use print fmt or plugins]' \
'--hierarchy[enable hierarchy output]' \
'--overwrite[overwrite records]' \
'--force[do not do ownership validation]' \
'--num-thread-synthesize[threads to run when synthesizing events for existing processes]'\
'--namespaces[record events of type PREF_RECORD_NAMESPACES]' \
'--switch-on=[only consider events after this event is found]:event:' \
'--switch-off=[stop considering events after this event is found]:event:' \
'--show-on-off-events[show the --switch-on/off events too]' \
&& ret=0
;;
(help)
_arguments \