b52956c961
Allow a user to collect events for multiple threads or processes using a comma separated list. e.g., collect data on a VM and its vhost thread: perf top -p 21483,21485 perf stat -p 21483,21485 -ddd perf record -p 21483,21485 or monitoring vcpu threads perf top -t 21488,21489 perf stat -t 21488,21489 -ddd perf record -t 21488,21489 Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1328718772-16688-1-git-send-email-dsahern@gmail.com Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
#ifndef __PERF_TOP_H
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#define __PERF_TOP_H 1
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#include "tool.h"
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#include "types.h"
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#include <stddef.h>
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#include <stdbool.h>
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struct perf_evlist;
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struct perf_evsel;
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struct perf_session;
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struct perf_top {
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struct perf_tool tool;
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struct perf_evlist *evlist;
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/*
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* Symbols will be added here in perf_event__process_sample and will
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* get out after decayed.
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*/
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u64 samples;
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u64 kernel_samples, us_samples;
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u64 exact_samples;
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u64 guest_us_samples, guest_kernel_samples;
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int print_entries, count_filter, delay_secs;
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int freq;
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const char *target_pid, *target_tid;
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uid_t uid;
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bool hide_kernel_symbols, hide_user_symbols, zero;
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bool system_wide;
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bool use_tui, use_stdio;
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bool sort_has_symbols;
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bool dont_use_callchains;
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bool kptr_restrict_warned;
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bool vmlinux_warned;
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bool inherit;
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bool group;
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bool sample_id_all_avail;
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bool dump_symtab;
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const char *cpu_list;
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struct hist_entry *sym_filter_entry;
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struct perf_evsel *sym_evsel;
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struct perf_session *session;
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struct winsize winsize;
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unsigned int mmap_pages;
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int default_interval;
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int realtime_prio;
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int sym_pcnt_filter;
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const char *sym_filter;
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const char *uid_str;
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};
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size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
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void perf_top__reset_sample_counters(struct perf_top *top);
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#endif /* __PERF_TOP_H */
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