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/*
Copyright (C) 2012 Lauri Kasanen
Copyright (C) 2018 Genesis Cloud Ltd.
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "radeontop.h"
static unsigned char quit = 0;
static void sighandler(int sig) {
switch (sig) {
case SIGTERM:
case SIGINT:
quit = 1;
break;
}
}
void dumpdata(const unsigned int ticks, const char file[], const unsigned int limit,
const unsigned char bus, const unsigned int dumpinterval) {
#ifdef ENABLE_NLS
// This is a data format, so disable decimal point localization
setlocale(LC_NUMERIC, "C");
#endif
// Set up signals to exit gracefully when terminated
struct sigaction sig;
sig.sa_handler = sighandler;
sigaction(SIGTERM, &sig, NULL);
sigaction(SIGINT, &sig, NULL);
printf(_("Dumping to %s, "), file);
if (limit)
printf(_("line limit %u.\n"), limit);
else
puts(_("until termination."));
// Check the file can be output to
FILE *f = NULL;
if (file[0] == '-')
f = stdout;
else
f = fopen(file, "a");
if (!f)
die(_("Can't open file for writing."));
// This does not need to be atomic. A delay here is acceptable.
while(!results)
usleep(16000);
// Action
unsigned int count;
for (count = limit; !limit || count; count--) {
struct timeval t;
gettimeofday(&t, NULL);
fprintf(f, "%llu.%llu: ", (unsigned long long) t.tv_sec,
(unsigned long long) t.tv_usec);
fprintf(f, "bus %02x, ", bus);
// Again, no need to protect these. Worst that happens is a slightly
// wrong number.
float k = 1.0f / ticks / dumpinterval;
float ee = 100 * results->ee * k;
float vgt = 100 * results->vgt * k;
float gui = 100 * results->gui * k;
float ta = 100 * results->ta * k;
float tc = 100 * results->tc * k;
float sx = 100 * results->sx * k;
float sh = 100 * results->sh * k;
float spi = 100 * results->spi * k;
float smx = 100 * results->smx * k;
float sc = 100 * results->sc * k;
float pa = 100 * results->pa * k;
float db = 100 * results->db * k;
float cr = 100 * results->cr * k;
float cb = 100 * results->cb * k;
float vram = 100.0f * results->vram / vramsize;
float vrammb = results->vram / 1024.0f / 1024.0f;
float gtt = 100.0f * results->gtt / gttsize;
float gttmb = results->gtt / 1024.0f / 1024.0f;
float mclk = 100.0f * (results->mclk * k) / (mclk_max / 1e3f);
float sclk = 100.0f * (results->sclk * k) / (sclk_max / 1e3f);
float mclk_ghz = results->mclk * k / 1000.0f;
float sclk_ghz = results->sclk * k / 1000.0f;
fprintf(f, "gpu %.2f%%, ", gui);
fprintf(f, "ee %.2f%%, ", ee);
fprintf(f, "vgt %.2f%%, ", vgt);
fprintf(f, "ta %.2f%%, ", ta);
if (bits.tc)
fprintf(f, "tc %.2f%%, ", tc);
fprintf(f, "sx %.2f%%, ", sx);
fprintf(f, "sh %.2f%%, ", sh);
fprintf(f, "spi %.2f%%, ", spi);
if (bits.smx)
fprintf(f, "smx %.2f%%, ", smx);
if (bits.cr)
fprintf(f, "cr %.2f%%, ", cr);
fprintf(f, "sc %.2f%%, ", sc);
fprintf(f, "pa %.2f%%, ", pa);
fprintf(f, "db %.2f%%, ", db);
fprintf(f, "cb %.2f%%", cb);
if (bits.vram)
fprintf(f, ", vram %.2f%% %.2fmb", vram, vrammb);
if (bits.gtt)
fprintf(f, ", gtt %.2f%% %.2fmb", gtt, gttmb);
if (sclk_max != 0 && sclk > 0)
fprintf(f, ", mclk %.2f%% %.3fghz, sclk %.2f%% %.3fghz",
mclk, mclk_ghz, sclk, sclk_ghz);
fprintf(f, "\n");
fflush(f);
// Did we get a termination signal?
if (quit)
break;
// No sleeping on the last line.
if (!limit || count > 1)
sleep(dumpinterval);
}
fflush(f);
if (f != stdout) {
fsync(fileno(f));
fclose(f);
}
}
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