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https://github.com/edk2-porting/linux-next.git
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f2a39fe849
So that we don't carry the session.h include directive in auxtrace.h, which in turn opens a can of worms of files that were getting all sorts of things via that include, fix them all. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-d2d83aovpgri2z75wlitquni@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* Display a menu with individual samples to browse with perf script */
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#include "hist.h"
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#include "evsel.h"
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#include "hists.h"
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#include "sort.h"
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#include "config.h"
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#include "time-utils.h"
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#include "../util.h"
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#include "../../util/util.h"
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#include "../../perf.h"
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#include <stdlib.h>
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#include <string.h>
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#include <linux/time64.h>
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#include <linux/zalloc.h>
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static u64 context_len = 10 * NSEC_PER_MSEC;
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static int res_sample_config(const char *var, const char *value, void *data __maybe_unused)
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{
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if (!strcmp(var, "samples.context"))
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return perf_config_u64(&context_len, var, value);
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return 0;
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}
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void res_sample_init(void)
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{
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perf_config(res_sample_config, NULL);
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}
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int res_sample_browse(struct res_sample *res_samples, int num_res,
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struct evsel *evsel, enum rstype rstype)
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{
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char **names;
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int i, n;
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int choice;
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char *cmd;
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char pbuf[256], tidbuf[32], cpubuf[32];
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const char *perf = perf_exe(pbuf, sizeof pbuf);
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char trange[128], tsample[64];
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struct res_sample *r;
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char extra_format[256];
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names = calloc(num_res, sizeof(char *));
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if (!names)
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return -1;
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for (i = 0; i < num_res; i++) {
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char tbuf[64];
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timestamp__scnprintf_nsec(res_samples[i].time, tbuf, sizeof tbuf);
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if (asprintf(&names[i], "%s: CPU %d tid %d", tbuf,
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res_samples[i].cpu, res_samples[i].tid) < 0) {
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while (--i >= 0)
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zfree(&names[i]);
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free(names);
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return -1;
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}
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}
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choice = ui__popup_menu(num_res, names);
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for (i = 0; i < num_res; i++)
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zfree(&names[i]);
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free(names);
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if (choice < 0 || choice >= num_res)
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return -1;
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r = &res_samples[choice];
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n = timestamp__scnprintf_nsec(r->time - context_len, trange, sizeof trange);
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trange[n++] = ',';
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timestamp__scnprintf_nsec(r->time + context_len, trange + n, sizeof trange - n);
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timestamp__scnprintf_nsec(r->time, tsample, sizeof tsample);
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attr_to_script(extra_format, &evsel->core.attr);
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if (asprintf(&cmd, "%s script %s%s --time %s %s%s %s%s --ns %s %s %s %s %s | less +/%s",
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perf,
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input_name ? "-i " : "",
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input_name ? input_name : "",
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trange,
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r->cpu >= 0 ? "--cpu " : "",
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r->cpu >= 0 ? (sprintf(cpubuf, "%d", r->cpu), cpubuf) : "",
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r->tid ? "--tid " : "",
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r->tid ? (sprintf(tidbuf, "%d", r->tid), tidbuf) : "",
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extra_format,
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rstype == A_ASM ? "-F +insn --xed" :
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rstype == A_SOURCE ? "-F +srcline,+srccode" : "",
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symbol_conf.inline_name ? "--inline" : "",
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"--show-lost-events ",
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r->tid ? "--show-switch-events --show-task-events " : "",
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tsample) < 0)
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return -1;
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run_script(cmd);
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free(cmd);
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return 0;
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}
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