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intel_gpu_tool: initial support for non-screen output

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This patch adds initial support for non-stdio output, to be used for
non-interactive monitoring.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
This commit is contained in:
Eugeni Dodonov 2011-09-05 16:29:39 -03:00
parent 09e4b0cd26
commit 4b0a15e45d
1 changed files with 15 additions and 13 deletions
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28
tools/intel_gpu_top.c
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@ -373,7 +373,8 @@ static void ring_sample(struct ring *ring)
ring->full += full;
}
static void ring_print(struct ring *ring, unsigned long samples_per_sec)
static void ring_print(struct ring *ring, unsigned long samples_per_sec,
FILE *output)
{
int samples_to_percent_ratio, percent, len;
@ -383,9 +384,9 @@ static void ring_print(struct ring *ring, unsigned long samples_per_sec)
/* Calculate current value of samples_to_percent_ratio */
samples_to_percent_ratio = (ring->idle * 100) / samples_per_sec;
percent = 100 - samples_to_percent_ratio;
len = printf("%25s busy: %3d%%: ", ring->name, percent);
len = fprintf(output, "%25s busy: %3d%%: ", ring->name, percent);
print_percentage_bar (percent, len);
printf("%24s space: %d/%d (%d%%)\n",
fprintf(output, "%24s space: %d/%d (%d%%)\n",
ring->name,
(int)(ring->full / samples_per_sec),
ring->size,
@ -427,6 +428,7 @@ int main(int argc, char **argv)
};
int i, ch;
int samples_per_sec = SAMPLES_PER_SEC;
FILE *output = stdout;
/* Parse options? */
while ((ch = getopt(argc, argv, "s:h")) != -1)
@ -544,30 +546,30 @@ int main(int argc, char **argv)
if (max_lines >= num_instdone_bits)
max_lines = num_instdone_bits;
printf("%s", clear_screen);
fprintf(output, "%s", clear_screen);
print_clock_info(pci_dev);
ring_print(&render_ring, last_samples_per_sec);
ring_print(&bsd_ring, last_samples_per_sec);
ring_print(&bsd6_ring, last_samples_per_sec);
ring_print(&blt_ring, last_samples_per_sec);
ring_print(&render_ring, last_samples_per_sec, output);
ring_print(&bsd_ring, last_samples_per_sec, output);
ring_print(&bsd6_ring, last_samples_per_sec, output);
ring_print(&blt_ring, last_samples_per_sec, output);
printf("\n%30s %s\n", "task", "percent busy");
fprintf(output, "\n%30s %s\n", "task", "percent busy");
for (i = 0; i < max_lines; i++) {
if (top_bits_sorted[i]->count > 0) {
percent = (top_bits_sorted[i]->count * 100) /
last_samples_per_sec;
len = printf("%30s: %3d%%: ",
len = fprintf(output, "%30s: %3d%%: ",
top_bits_sorted[i]->bit->name,
percent);
print_percentage_bar (percent, len);
} else {
printf("%*s", PERCENTAGE_BAR_END, "");
fprintf(output, "%*s", PERCENTAGE_BAR_END, "");
}
if (i < STATS_COUNT && HAS_STATS_REGS(devid)) {
printf("%13s: %llu (%lld/sec)",
fprintf(output, "%13s: %llu (%lld/sec)",
stats_reg_names[i],
stats[i],
stats[i] - last_stats[i]);
@ -576,7 +578,7 @@ int main(int argc, char **argv)
if (!top_bits_sorted[i]->count)
break;
}
printf("\n");
fprintf(output, "\n");
}
for (i = 0; i < num_instdone_bits; i++) {