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turbostat: Add option to report joules consumed per sample
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Add "-J" option to report energy consumed in joules per sample.  This option
also adds the sample time to the reported values.

Signed-off-by: Dirk Brandewie <[email protected]>
Signed-off-by: Len Brown <[email protected]>
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@lenb
Dirk Brandewie authored and lenb committed Jan 19, 2014
1 parent e6f9bb3 commit 5c56be9
Showing 1 changed file with 66 additions and 25 deletions.
91 changes: 66 additions & 25 deletions tools/power/x86/turbostat/turbostat.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ char *proc_stat = "/proc/stat";
unsigned int interval_sec = 5; /* set with -i interval_sec */
unsigned int verbose; /* set with -v */
unsigned int rapl_verbose; /* set with -R */
unsigned int rapl_joules; /* set with -J */
unsigned int thermal_verbose; /* set with -T */
unsigned int summary_only; /* set with -s */
unsigned int skip_c0;
Expand Down Expand Up @@ -317,19 +318,35 @@ void print_header(void)
outp += sprintf(outp, " %%pc10");
}

if (do_rapl & RAPL_PKG)
outp += sprintf(outp, " Pkg_W");
if (do_rapl & RAPL_CORES)
outp += sprintf(outp, " Cor_W");
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, " GFX_W");
if (do_rapl & RAPL_DRAM)
outp += sprintf(outp, " RAM_W");
if (do_rapl & RAPL_PKG_PERF_STATUS)
outp += sprintf(outp, " PKG_%%");
if (do_rapl & RAPL_DRAM_PERF_STATUS)
outp += sprintf(outp, " RAM_%%");
if (do_rapl && !rapl_joules) {
if (do_rapl & RAPL_PKG)
outp += sprintf(outp, " Pkg_W");
if (do_rapl & RAPL_CORES)
outp += sprintf(outp, " Cor_W");
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, " GFX_W");
if (do_rapl & RAPL_DRAM)
outp += sprintf(outp, " RAM_W");
if (do_rapl & RAPL_PKG_PERF_STATUS)
outp += sprintf(outp, " PKG_%%");
if (do_rapl & RAPL_DRAM_PERF_STATUS)
outp += sprintf(outp, " RAM_%%");
} else {
if (do_rapl & RAPL_PKG)
outp += sprintf(outp, " Pkg_J");
if (do_rapl & RAPL_CORES)
outp += sprintf(outp, " Cor_J");
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, " GFX_J");
if (do_rapl & RAPL_DRAM)
outp += sprintf(outp, " RAM_W");
if (do_rapl & RAPL_PKG_PERF_STATUS)
outp += sprintf(outp, " PKG_%%");
if (do_rapl & RAPL_DRAM_PERF_STATUS)
outp += sprintf(outp, " RAM_%%");
outp += sprintf(outp, " time");

}
outp += sprintf(outp, "\n");
}

Expand Down Expand Up @@ -548,19 +565,39 @@ int format_counters(struct thread_data *t, struct core_data *c,
fmt6 = " %4.0f**";
}

if (do_rapl & RAPL_PKG)
outp += sprintf(outp, fmt6, p->energy_pkg * rapl_energy_units / interval_float);
if (do_rapl & RAPL_CORES)
outp += sprintf(outp, fmt6, p->energy_cores * rapl_energy_units / interval_float);
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, fmt5, p->energy_gfx * rapl_energy_units / interval_float);
if (do_rapl & RAPL_DRAM)
outp += sprintf(outp, fmt5, p->energy_dram * rapl_energy_units / interval_float);
if (do_rapl & RAPL_PKG_PERF_STATUS )
outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
if (do_rapl & RAPL_DRAM_PERF_STATUS )
outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
if (do_rapl && !rapl_joules) {
if (do_rapl & RAPL_PKG)
outp += sprintf(outp, fmt6, p->energy_pkg * rapl_energy_units / interval_float);
if (do_rapl & RAPL_CORES)
outp += sprintf(outp, fmt6, p->energy_cores * rapl_energy_units / interval_float);
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, fmt5, p->energy_gfx * rapl_energy_units / interval_float);
if (do_rapl & RAPL_DRAM)
outp += sprintf(outp, fmt5, p->energy_dram * rapl_energy_units / interval_float);
if (do_rapl & RAPL_PKG_PERF_STATUS)
outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
if (do_rapl & RAPL_DRAM_PERF_STATUS)
outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
} else {
if (do_rapl & RAPL_PKG)
outp += sprintf(outp, fmt6,
p->energy_pkg * rapl_energy_units);
if (do_rapl & RAPL_CORES)
outp += sprintf(outp, fmt6,
p->energy_cores * rapl_energy_units);
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, fmt5,
p->energy_gfx * rapl_energy_units);
if (do_rapl & RAPL_DRAM)
outp += sprintf(outp, fmt5,
p->energy_dram * rapl_energy_units);
if (do_rapl & RAPL_PKG_PERF_STATUS)
outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
if (do_rapl & RAPL_DRAM_PERF_STATUS)
outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
outp += sprintf(outp, fmt5, interval_float);

}
done:
outp += sprintf(outp, "\n");

Expand Down Expand Up @@ -2340,7 +2377,7 @@ void cmdline(int argc, char **argv)

progname = argv[0];

while ((opt = getopt(argc, argv, "+pPSvi:sc:sC:m:M:RT:")) != -1) {
while ((opt = getopt(argc, argv, "+pPSvi:sc:sC:m:M:RJT:")) != -1) {
switch (opt) {
case 'p':
show_core_only++;
Expand Down Expand Up @@ -2375,6 +2412,10 @@ void cmdline(int argc, char **argv)
case 'T':
tcc_activation_temp_override = atoi(optarg);
break;
case 'J':
rapl_joules++;
break;

default:
usage();
}
Expand Down

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