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Merge pull request #728 from syohex/syohex/perf-report 

Implement 'perf report' completion
This commit is contained in:
Shohei YOSHIDA 2020-05-13 23:47:06 +09:00 committed by GitHub
parent 7efa6b7987 ffaa7d5b67
commit bb23316a9f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 100 additions and 13 deletions
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src/_perf
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@ -49,21 +49,35 @@ _perf_test_list() {
_values -s ',' 'test' $test_list _values -s ',' 'test' $test_list
} }
_perf_report_sort_keys() {
local -a sort_keys=(
"comm" "pid" "dso" "dso_size" "symbol" "symbol_size" "parent" "cpu"
"socket" "srcline" "srcfile" "weight" "local_weight" "cgroup_id"
"transaction" "overhead" "overhead_sys" "overhead_us" "overhead_guest_sys"
"overhead_guest_us" "sample" "period" "time" "dso_from" "dso_to" "symbol_from"
"symbol_to" "srcline_from" "srcline_to" "mispredict" "in_tx" "abort" "cycles"
"symbol_daddr" "dso_daddr" "locked" "tlb" "mem" "snoop" "dcacheline"
"phys_daddr" "trace" "trace_fields"
)
_values -s ',' 'keys' $sort_keys
}
_perf_branch_filter() { _perf_branch_filter() {
local -a filters=( local -a filters=(
'any:any type of branches' 'any:any type of branches'
'any_call: any function call or system call' 'any_call:any function call or system call'
'any_ret: any function return or system call return' 'any_ret:any function return or system call return'
'ind_call: any indirect branch' 'ind_call:any indirect branch'
'call: direct calls, including far (to/from kernel) calls' 'call:direct calls, including far (to/from kernel) calls'
'u: only when the branch target is at the user level' 'u:only when the branch target is at the user level'
'k: only when the branch target is in the kernel' 'k:only when the branch target is in the kernel'
'hv: only when the target is at the hypervisor level' 'hv:only when the target is at the hypervisor level'
'in_tx: only when the target is in a hardware transaction' 'in_tx:only when the target is in a hardware transaction'
'no_tx: only when the target is not 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' 'abort_tx:only when the target is a hardware transaction abort'
'cond: conditional branches' 'cond:conditional branches'
'save_type: save branch type during sampling in case binary is not available later' 'save_type:save branch type during sampling in case binary is not available later'
) )
_describe -t filters 'branch filter' filters _describe -t filters 'branch filter' filters
} }
@ -375,7 +389,80 @@ _perf() {
&& ret=0 && ret=0
;; ;;
(report) (report)
# TODO not implemented _arguments \
'(-i --input)'{-i,--input=}'[input file name]:file:_files' \
'(-v --verbose)'{-v,--verbose}'[be more verbose]' \
'(-q --quiet)'{-q,--quiet}'[do not show any message]' \
'(-n --show-nr-samples)'{-n,--show-nr-samples}'[show the number of samples for each symbol]' \
'--show-cpu-utilization[show sample percentage for different cpu modes]' \
'(-T --threads)'{-T,--threads}'[show per-thread event counters]' \
'(-c --comms)'{-c,--comms=}'[only condier symbols in these comms]:comms:' \
'--pid=[only show events for given process ID]:pid:_perf_pids' \
'--tid=[only show events for given thread ID]:tid:' \
\*{-d,--dsos=}'[only consider symbols in these dsos]:dsos:' \
\*{-S,--symbols=}'[only consider these symbols]:symbol:' \
'--symbol-filter=[only show symbols that match with this filter]:filter:' \
'(-U --hide-unresolved)'{-U,--hide-unresolved}'[only display entries resolved to a symbol]' \
'(-s --sort)'{-s,--sort=}'[sort histogram entries by given keys]:keys:_perf_report_sort_keys' \
'(-F --fields)'{-F,--fields=}'[specify output field]:field:(overhead overhead_sys overhead_us overhead_children sample period)' \
'(-p --parent)'{-p,--parent=}'[a regex filter to identify parent]:regex:' \
'(-x --exclude-other)'{-x,--exclude-other}'[only display entries with parent-match]' \
'(-w --column-widths)'{-w,--column-widths=}'[force each column width to the provided list]' \
'(-t --field-separator)'{-t,--field-separator=}'[use a special separator character]:sep:' \
'(-D --dump-raw-trace)'{-D,--dump-raw-trace}'[dump raw trace in ASCII]' \
'(-g --call-graph)'{-g,--call-graph=}'[display call chains using this argument]' \
'--children[accumulate callchain of children to parent entry]' \
'--max-stack=[set the stack depth limit]:number:' \
'(-G --inverted)'{-G,--inverted}'[alias for inverted caller based call graph]' \
'--ignore-callees=[regex for ignoring callees of the function]:regex:' \
'--pretty=[pretty printing style]:style:(normal raw)' \
'--stdio[use the stdio interface]' \
'--stdio-color=[color output configuring]:type:(always never auto)' \
'--tui[use the TUI interface]' \
'--gtk[use the GTK2 interface]' \
'(-k --vmlinux --ignore-vmlinux)'{-k,--vmlinux=}'[vmlinux pathname]:vmlinux:_files' \
'(-k --vmlinux)--ignore-vmlinux[ignore vmlinux files]' \
'--kallsyms=[kallsyms pathname]:kallsyms:_files' \
'(-m --modules)'{-m,--modules}'[load module symbols]' \
'(-f --force)'{-f,--force}'[do not do ownership validation]' \
'--symfs=[look for files with symbols relative to this directory]:symfs:_files -/' \
'(-C --cpu)'{-C,--cpu=}'[only report sample for the list of CPUs provided]' \
'(-M --disassembler-style)'{-M,--disassembler-style=}'[set disassembler style for objdump]:style:' \
'--source[interleave source code with assembly code]' \
'--asm-raw[show raw instruction encoding of assembly instructions]' \
'--show-total-period[show a column with sum of periods]' \
'(-I --show-info)'{-I,--show-info}'[display extended information about the perf.data file]' \
'(-b --branch-stack)'{-b,--branch-stack}'[use the addressed of sampled taken branch]' \
'--branch-history[add the addresses of sampled taken branches to the callstack]' \
'--objdump=[path to objdump binary]:path:_files' \
'--group[show event group information together]' \
'--demangle[demangle symbol names to human readable form]' \
'--demangle-kernel[demangle kernel symbol names to human readable form]' \
'--mem-mode[use the data addresses of samples]' \
'--percent-limit=[do not show entries which have an overhead under this percent]:number:' \
'--percentage=[determine how to display the overhead percentage of filtered entries]:number:' \
'--header[show header information in the perf.data file]' \
'--header-only[show only perf.data header]' \
'--time=[only analyze samples within given time window]:time:' \
'--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]' \
'--itrace=[options for decoding instruction tracing data]' \
'--full-source-path[show the full path for source files]' \
'--show-ref-call-graph[show reference callgraphs]' \
'--socket-filter[only report the samples on the processor socket]' \
'--samples=[save N individual samples for each histogram entry]:number:' \
'--raw-trace[do not use print fmt or plugins]' \
'--hierarchy[enable hierarchical output]' \
'(--no-inline)--inline[print inline stack]' \
'(--inline)--no-inline[do not print inline stack]' \
'--mmaps[show --tasks output plus mmap information]' \
'--ns[show time stamps in nanoseconds]' \
'--stat[display overall events statistics without any further processing]' \
'--tasks[display monitored taks stored in perf data]' \
'--percent-type=[set annotation percent type]:type:(global-period local-period global-hits local-hits)' \
'--time-quantum=[configure time quantum for time sort key]' \
&& ret=0
;; ;;
(sched) (sched)
# TODO Complete 'record' command # TODO Complete 'record' command