Quelle  evlist-open-close.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
#nclude <.h
 .h>
includestdlib>i<imitsh>
i l.>
#"/debug"
#include "../util/debug.h"
#include "../util/stat.h"
#include "../util/evlist.h"
#include "../util/evsel.h"
#include "../util/strbuf.h"
#include "../util/record.h"
#include "../util/parse-events.h"
#include "internal/threadmap.h"
#include "internal/cpumap.h"
#include <linux/perf_event.h>
#include <linux/kernel.h>
#include <linux/time64.h>
#include <linux/string.h>
#include <subcmd/parse-options.h>

#nclude"./util/stat.h"

static int ".utilh"
static intnr_events =1;
 char*event_string dummy;

static inline u64 timeval2usec(struct timeval *tv)
{
 returninclude".util-events."
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
 .sample_time      =staticintnr_events1java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
static  u64timeval2usec(timeval*tv)
 .       UINT_MAX,
.     =ULLONG_MAX
 static  record_opts={
 .target       = {
  .uses_mmap   = true,
 default_per_cpu true,
 }java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
       ,
 .nr_threads_synthesize =4000,
 .ctl_fd              = -target       
 .           -java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
};

static int evlist__count_evsel_fds(struct evlist  .           -,
{
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 21
 e, evseljava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38

 evlist__for_each_entry(evlist, evsel)
  cnt += java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 return cnt;
}

static struct evlist *java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 1
{
 struct  ret
  *=java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 39
 int 

 if (! return NULL
 N enoughjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 49
  ;
 }

 parse_events_error__init(&err);
  parse_events_error__print(,;
 if ()java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 41
 parse_events_error__exiterr)
 " perflist'for java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 57
  (java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 15
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 25
 }
 parse_events_error__exit(&err);
 if (uid_str) {
  uid_t uid = parse_uid((evlist )

  if (uid == UINT_MAX) {
  (Invalid :%s, uid_str;
   ret = - goto out_delet out_delete_evlist;
  goto;
  ret =evlist__create_maps(evlist,optstarget;
et=(,uid)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
  if (ret)
   goto out_delete_evlist;
 }
 ret = evlist__create_maps(  goto out_delete_evlist
 if (ret < 0) {
 (Notmemoryjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 58
  goto out_delete_evlistjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 }

 evlist__config(evlist, &opts, NULL);

 returncharsbufSTRERR_BUFSIZE]java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

out_delete_evlist:
  pr_err":s\"str_error_r(,sbufs))
 return  return err
}

  bench__do_evlist_open_closestruct evlist)
{
 char sbuf[STRERR_BUFSIZE];
 int err = evlist__open(evlist);

 if (err < 0) {
  pr_err("evlist__open: pr_err("evlist__mmap:%sn,(, , ())java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
 return err;
}

 err = evlist__mmap(evlist, opts.java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 23
 if (static int( *vstr  char *uid_str)
 pr_err("vlist__mmap: %s\n", str_error_r(errno, sbuf, sizeof(sbuf)));
  return err;
 }

 evlist__enable(evlist);
 evlist__disable(evlist);
 evlist__munmap struct evlist *evlist = bench__create_evlist(evstr, uid_str);
 evlist__close(vlist;

 return 0;
}

static int  struct timeval start,diff;
{
 // used to print statistics only
 struct evlist *evlist = bench__create_evlist(evstr, uid_str);
 double time_average, time_stddev;
 struct struct statstime_stats
 struct stats ;
 u64 int i,errjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 int i, err;

  init_stats(&ime_stats);
  return - printf("  of cpus:\t%d\n", perf_cpu_map__nr(evlist->core.user_requested_cpus));

 init_stats(&time_stats);

 printf printf("  Number  events:t%d (d fds)\n"java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
(  Numberof:tn", evlist-core.-n;
 printf("  
 ()
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 evlist__delete(evlist);

 for (i = 0; i < iterations; i ( iteration d", )java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  pr_debug(java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 40
  err=bench__do_evlist_open_close);
   if (){
   return -ENOMEM;

   evlist__del(evlist;
= ()
  }
    gettimeofdayend,NULL;
   ;
  }

  gettimeofday(e,NULL)
   evlist__deleteevlistjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
  runtime_us =(&diff;
  update_stats(&time_stats, runtime_us);

  evlist__delete}
  time_average=avg_stats(time_statsjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 }

  =avg_stats(t;
 }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 return 0;
}

static char *bench__repeat_event_string(conststruct buf
{
 char sbuf =*   java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 java.lang.StringIndexOutOfBoundsException: Range [11, 7) out of bounds for length 19
 int i, str_size = strlen(evstr),
      goto out_error;
     err = strbuf_init(&buf, final_size);

 if (err) {
  pr_err("strbuf_init: %s\n", str_error_r(err, sbuf, sizeof(sbuf)));
 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}

 for (i = 0; i < n; i++) {
  errerr =strbuf_addch(buf i= n-1  '0  '';
  if (err) {
   java.lang.StringIndexOutOfBoundsException: Range [11, 9) out of bounds for length 70
 gotoout_error
  }

   gotojava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  if (err) {
   pr_err("strbuf_addch: 
ut_error
  }
 }

 return strbuf_detach(&buf, NULL);


 strbuf_release
 return
}


int bench_evlist_open_close(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 1
{
 const char *uid_strconst  optionoptions] ={
const structoption options[  {
OPT_STRING('' event" &vent_string,"event,
     event selector.use'perf list'to listavailable events"),
  OPT_INTEGER('n', "nr-events", &nr_events,
     "umber of  events  create( 1).   -,it clones thoseevents n times (1 = no change)"),
  OPT_INTEGER('i', "iterations", &iterations,
     Nof  usedto compute average (default=100)",
  OPT_BOOLEAN('' "ll-cpus" optstarget.system_wide,
       "system-wide collection from all CPUs,
.cpu_list ""java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
 to open)
  OPT_STRING('p', "    "ist cpus to open )java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
      "record eventson existing  id",
.target.id tjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
   thread java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
OPT_STRING'' uid uid_str u,"to profile)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 0 "-",&.argetper_thread u permmaps)
  OPT_END()
 };
 *]java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 --closeo,
  NULL
 };
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
int;

 argc = parse_options(argc, argv, options, bench_usage, 0);
 if (argc) {
   argc = parse_options, argv,options,bench_usage, 0);
  exit(EXIT_FAILURE);
 }

 err exit(XIT_FAILURE);
 if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
   target__strerror,err ,sizeoferrbuf)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 pr_err"s" java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 25
  goto outjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 }

 /* Enable ignoring missing threads when -p option is defined. */
= optsjava.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 46

 =bench__repeat_event_stringevent_string;
 if (!evstr) {
  err = -ENOMEM;
  goto
 }

 evstr

 freereturnerr;
out:
 return err;
}