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/*
* default_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:
* Tuukka Tikkanen <tuukka.tikkanen@linaro.org>
*
*/
#include <float.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include "report_ops.h"
#include "idlestat.h"
#include "utils.h"
#include "compiler.h"
static void charrep(char c, int count)
{
int i;
for (i = 0; i < count; i++)
printf("%c", c);
}
static int default_check_output(struct program_options *options,
UNUSED void *report_data)
{
if (check_window_size() && !options->outfilename) {
fprintf(stderr, "The terminal must be at least "
"80 columns wide\n");
return 1;
}
return 0;
}
static int default_open_report_file(char *path, UNUSED void *report_data)
{
return redirect_stdout_to_file(path);
}
static int default_close_report_file(UNUSED void *report_data)
{
return (fclose(stdout) == EOF) ? -1 : 0;
}
/* Topology headers for all tables (C-state/P-state/Wakeups) */
static void boxless_cpu_header(const char *cpu, UNUSED void *report_data)
{
/* No pipe characters and less aggressive indentions */
if (strstr(cpu, "cluster"))
printf(" %s\n", cpu);
else if (strstr(cpu, "core"))
printf(" %s\n", cpu);
else printf(" %s\n", cpu);
}
static void default_cpu_header(const char *cpu, int len)
{
charrep('-', len);
printf("\n");
if (strstr(cpu, "cluster"))
printf("| %-*s |\n", len - 4, cpu);
else if (strstr(cpu, "core"))
printf("| %-*s |\n", len - 9, cpu);
else printf("| %-*s |\n", len - 16, cpu);
charrep('-', len);
printf("\n");
}
static void default_end_cpu(UNUSED void *report_data)
{
}
static void boxless_end_cpu(UNUSED void *report_data)
{
printf("\n");
}
/* C-states */
static void boxless_cstate_table_header(UNUSED void *report_data)
{
/* Note: Data is right-aligned, so boxless headers are too */
printf(" C-state min max avg total hits over under\n");
}
static void default_cstate_table_header(UNUSED void *report_data)
{
/* Note: Boxed header columns appear centered */
charrep('-', 80);
printf("\n| C-state | min | max | avg | total | hits | over | under |\n");
}
static void default_cstate_cpu_header(const char *cpu,
UNUSED void *report_data)
{
default_cpu_header(cpu, 80);
}
static void boxless_cstate_single_state(struct cpuidle_cstate *c,
UNUSED void *report_data)
{
printf(" %8s ", c->name);
display_factored_time(c->min_time == DBL_MAX ? 0. :
c->min_time, 8);
printf(" ");
display_factored_time(c->max_time, 8);
printf(" ");
display_factored_time(c->avg_time, 8);
printf(" ");
display_factored_time(c->duration, 8);
printf(" ");
printf("%5d %5d %5d\n", c->nrdata, c->early_wakings,
c->late_wakings);
}
static void default_cstate_single_state(struct cpuidle_cstate *c,
UNUSED void *report_data)
{
printf("| %8s | ", c->name);
display_factored_time(c->min_time == DBL_MAX ? 0. :
c->min_time, 8);
printf(" | ");
display_factored_time(c->max_time, 8);
printf(" | ");
display_factored_time(c->avg_time, 8);
printf(" | ");
display_factored_time(c->duration, 8);
printf(" | ");
printf("%5d | %5d | %5d |\n", c->nrdata, c->early_wakings,
c->late_wakings);
}
static void boxless_cstate_table_footer(UNUSED void *report_data)
{
printf("\n");
}
static void default_cstate_table_footer(UNUSED void *report_data)
{
charrep('-', 80);
printf("\n\n");
}
/* P-states */
static void boxless_pstate_table_header(UNUSED void *report_data)
{
/* Note: Data is right-aligned, so boxless headers are too */
printf(" P-state min max avg total hits\n");
}
static void default_pstate_table_header(UNUSED void *report_data)
{
charrep('-', 64);
printf("\n");
/* Note: Boxed header columns appear centered */
printf("| P-state | min | max | avg | total | hits |\n");
}
static void default_pstate_cpu_header(const char *cpu,
UNUSED void *report_data)
{
default_cpu_header(cpu, 64);
}
static void boxless_pstate_single_freq(struct cpufreq_pstate *p,
UNUSED void *report_data)
{
printf(" ");
display_factored_freq(p->freq, 8);
printf(" ");
display_factored_time(p->min_time == DBL_MAX ? 0. : p->min_time, 8);
printf(" ");
display_factored_time(p->max_time, 8);
printf(" ");
display_factored_time(p->avg_time, 8);
printf(" ");
display_factored_time(p->duration, 8);
printf(" %5d\n", p->count);
}
static void default_pstate_single_freq(struct cpufreq_pstate *p,
UNUSED void *report_data)
{
printf("| ");
display_factored_freq(p->freq, 8);
printf(" | ");
display_factored_time(p->min_time == DBL_MAX ? 0. : p->min_time, 8);
printf(" | ");
display_factored_time(p->max_time, 8);
printf(" | ");
display_factored_time(p->avg_time, 8);
printf(" | ");
display_factored_time(p->duration, 8);
printf(" | %5d |\n", p->count);
}
static void boxless_pstate_table_footer(UNUSED void *report_data)
{
printf("\n");
}
static void default_pstate_table_footer(UNUSED void *report_data)
{
charrep('-', 64);
printf("\n\n");
}
/* Wakeups */
static void boxless_wakeup_table_header(UNUSED void *report_data)
{
/*
* Note: Columns 1 and 2 are left-aligned, others are right-aligned.
* Boxless headers follow the data convention
*/
printf(" IRQ Name Count early late\n");
}
static void default_wakeup_table_header(UNUSED void *report_data)
{
charrep('-', 55);
printf("\n");
/* Note: Boxed header columns appear centered */
printf("| IRQ | Name | Count | early | late |\n");
}
static void default_wakeup_cpu_header(const char *cpu,
UNUSED void *report_data)
{
default_cpu_header(cpu, 55);
}
static void boxless_wakeup_single_irq(struct wakeup_irq *irqinfo,
UNUSED void *report_data)
{
if (irqinfo->id != -1) {
printf(" %-3d %-15.15s %7d %7d %7d\n",
irqinfo->id, irqinfo->name, irqinfo->count,
irqinfo->early_triggers, irqinfo->late_triggers);
} else {
printf(" IPI %-15.15s %7d %7d %7d\n",
irqinfo->name, irqinfo->count,
irqinfo->early_triggers, irqinfo->late_triggers);
}
}
static void default_wakeup_single_irq(struct wakeup_irq *irqinfo,
UNUSED void *report_data)
{
if (irqinfo->id != -1) {
printf("| %-3d | %-15.15s | %7d | %7d | %7d |\n",
irqinfo->id, irqinfo->name, irqinfo->count,
irqinfo->early_triggers, irqinfo->late_triggers);
} else {
printf("| IPI | %-15.15s | %7d | %7d | %7d |\n",
irqinfo->name, irqinfo->count,
irqinfo->early_triggers, irqinfo->late_triggers);
}
}
static void boxless_wakeup_table_footer(UNUSED void *report_data)
{
printf("\n");
}
static void default_wakeup_table_footer(UNUSED void *report_data)
{
charrep('-', 55);
printf("\n\n");
}
static struct report_ops default_report_ops = {
.name = "default",
.check_output = default_check_output, /* Shared */
.open_report_file = default_open_report_file, /* Shared */
.close_report_file = default_close_report_file, /* Shared */
.cstate_table_header = default_cstate_table_header,
.cstate_table_footer = default_cstate_table_footer,
.cstate_cpu_header = default_cstate_cpu_header,
.cstate_single_state = default_cstate_single_state,
.cstate_end_cpu = default_end_cpu,
.pstate_table_header = default_pstate_table_header,
.pstate_table_footer = default_pstate_table_footer,
.pstate_cpu_header = default_pstate_cpu_header,
.pstate_single_freq = default_pstate_single_freq,
.pstate_end_cpu = default_end_cpu,
.wakeup_table_header = default_wakeup_table_header,
.wakeup_table_footer = default_wakeup_table_footer,
.wakeup_cpu_header = default_wakeup_cpu_header,
.wakeup_single_irq = default_wakeup_single_irq,
.wakeup_end_cpu = default_end_cpu,
};
EXPORT_REPORT_OPS(default);
static struct report_ops boxless_report_ops = {
.name = "boxless",
.check_output = default_check_output,
.open_report_file = default_open_report_file,
.close_report_file = default_close_report_file,
.cstate_table_header = boxless_cstate_table_header,
.cstate_table_footer = boxless_cstate_table_footer,
.cstate_cpu_header = boxless_cpu_header,
.cstate_single_state = boxless_cstate_single_state,
.cstate_end_cpu = boxless_end_cpu,
.pstate_table_header = boxless_pstate_table_header,
.pstate_table_footer = boxless_pstate_table_footer,
.pstate_cpu_header = boxless_cpu_header,
.pstate_single_freq = boxless_pstate_single_freq,
.pstate_end_cpu = boxless_end_cpu,
.wakeup_table_header = boxless_wakeup_table_header,
.wakeup_table_footer = boxless_wakeup_table_footer,
.wakeup_cpu_header = boxless_cpu_header,
.wakeup_single_irq = boxless_wakeup_single_irq,
.wakeup_end_cpu = boxless_end_cpu,
};
EXPORT_REPORT_OPS(boxless);
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