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/*
* csv_report.c
*
* Copyright (C) 2014, Linaro Limited.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Contributors:
* Koan-Sin Tan <freedom.tan@linaro.org>
* Tuukka Tikkanen <tuukka.tikkanen@linaro.org>
*
*/
#include <float.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "report_ops.h"
#include "idlestat.h"
#include "utils.h"
static int csv_check_output(struct program_options *options, void *report_data)
{
return 0;
}
static int csv_open_report_file(char *path, void *report_data)
{
return redirect_stdout_to_file(path);
}
static int csv_close_report_file(void *report_data)
{
return (fclose(stdout) == EOF) ? -1 : 0;
}
static void csv_cstate_table_header(void *report_data)
{
printf("C-State Table\n");
printf("cluster,core,cpu,C-state,min (us),max (us),avg (us),total (us),hits,over,under\n");
}
static void csv_cstate_table_footer(void *report_data)
{
printf("\n\n");
}
static void csv_cstate_cpu_header(const char *cpu, void *report_data)
{
if (strstr(cpu, "cluster"))
printf("%s\n", cpu);
else if (strstr(cpu, "core"))
printf(",%s\n", cpu);
else printf(",,%s\n", cpu);
}
static void csv_cstate_single_state(struct cpuidle_cstate *c, void *report_data)
{
printf(",,,%s,", c->name);
printf("%f,", c->min_time == DBL_MAX ? 0. : c->min_time);
printf("%f,%f,%f,", c->max_time, c->avg_time, c->duration);
printf("%d,%d,%d", c->nrdata, c->early_wakings, c->late_wakings);
printf("\n");
}
static void csv_cstate_end_cpu(void *report_data)
{
}
static void csv_pstate_table_header(void *report_data)
{
printf("P-State Table\n");
printf(",,,P-state (kHz),min (us),max (us),avg (us),total (us),hits\n");
}
static void csv_pstate_table_footer(void *report_data)
{
printf("\n\n");
}
static void csv_pstate_single_freq(struct cpufreq_pstate *p, void *report_data)
{
printf(",,,%d,", p->freq);
printf("%f,", p->min_time == DBL_MAX ? 0. : p->min_time);
printf("%f,%f,%f,", p->max_time, p->avg_time, p->duration);
printf("%d", p->count);
printf("\n");
}
static void csv_wakeup_table_header(void *report_data)
{
printf("\n");
printf("Wakeup Table\n");
printf("cluster,core,cpu,IRQ,Name,Count,early,late\n");
}
static void csv_wakeup_table_footer(void *report_data)
{
printf("\n\n");
}
static void csv_wakeup_single_irq(struct wakeup_irq *irqinfo, void *report_data)
{
if (irqinfo->id != -1) {
printf(",,,%d,%s,%d,%d,%d\n",
irqinfo->id, irqinfo->name, irqinfo->count,
irqinfo->early_triggers, irqinfo->late_triggers);
} else {
printf(",,,IPI,%s,%d,%d,%d\n",
irqinfo->name, irqinfo->count,
irqinfo->early_triggers, irqinfo->late_triggers);
}
}
static struct report_ops csv_report_ops = {
.name = "csv",
.check_output = csv_check_output,
.open_report_file = csv_open_report_file,
.close_report_file = csv_close_report_file,
.cstate_table_header = csv_cstate_table_header,
.cstate_table_footer = csv_cstate_table_footer,
.cstate_cpu_header = csv_cstate_cpu_header,
.cstate_single_state = csv_cstate_single_state,
.cstate_end_cpu = csv_cstate_end_cpu,
.pstate_table_header = csv_pstate_table_header,
.pstate_table_footer = csv_pstate_table_footer,
.pstate_cpu_header = csv_cstate_cpu_header,
.pstate_single_freq = csv_pstate_single_freq,
.pstate_end_cpu = csv_cstate_end_cpu,
.wakeup_table_header = csv_wakeup_table_header,
.wakeup_table_footer = csv_wakeup_table_footer,
.wakeup_cpu_header = csv_cstate_cpu_header,
.wakeup_single_irq = csv_wakeup_single_irq,
.wakeup_end_cpu = csv_cstate_end_cpu,
};
EXPORT_REPORT_OPS(csv);
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