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authorPrarit Bhargava <prarit@redhat.com>2019-09-05 14:03:08 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-09-07 20:19:13 +0200
commit76c2ef35f73913380f32d473a181d68decfca4f4 (patch)
tree8414303f5b435d1490cfa5b20f2e107e34255f85 /tools/power
parenttools/power/x86/intel-speed-select: Switch output to MHz (diff)
downloadlinux-76c2ef35f73913380f32d473a181d68decfca4f4.tar.xz
linux-76c2ef35f73913380f32d473a181d68decfca4f4.zip
tools/power/x86/intel-speed-select: Change turbo ratio output to maximum turbo frequency
The intel-speed-select tool currently outputs the turbo ratio for every bucket. Make the output more user-friendly by changing the output to the maximum turbo frequency. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'tools/power')
-rw-r--r--tools/power/x86/intel-speed-select/isst-display.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index 4ec1924ff7a9..cfeee0beb78d 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -336,9 +336,11 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
snprintf(value, sizeof(value), "%d", j);
format_and_print(outf, base_level + 6, header, value);
- snprintf(header, sizeof(header), "turbo-ratio");
+ snprintf(header, sizeof(header),
+ "max-turbo-frequency(MHz)");
snprintf(value, sizeof(value), "%d",
- ctdp_level->trl_sse_active_cores[j]);
+ ctdp_level->trl_sse_active_cores[j] *
+ DISP_FREQ_MULTIPLIER);
format_and_print(outf, base_level + 6, header, value);
}
snprintf(header, sizeof(header), "turbo-ratio-limits-avx");
@@ -351,9 +353,11 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
snprintf(value, sizeof(value), "%d", j);
format_and_print(outf, base_level + 6, header, value);
- snprintf(header, sizeof(header), "turbo-ratio");
+ snprintf(header, sizeof(header),
+ "max-turbo-frequency(MHz)");
snprintf(value, sizeof(value), "%d",
- ctdp_level->trl_avx_active_cores[j]);
+ ctdp_level->trl_avx_active_cores[j] *
+ DISP_FREQ_MULTIPLIER);
format_and_print(outf, base_level + 6, header, value);
}
@@ -367,9 +371,11 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
snprintf(value, sizeof(value), "%d", j);
format_and_print(outf, base_level + 6, header, value);
- snprintf(header, sizeof(header), "turbo-ratio");
+ snprintf(header, sizeof(header),
+ "max-turbo-frequency(MHz)");
snprintf(value, sizeof(value), "%d",
- ctdp_level->trl_avx_512_active_cores[j]);
+ ctdp_level->trl_avx_512_active_cores[j] *
+ DISP_FREQ_MULTIPLIER);
format_and_print(outf, base_level + 6, header, value);
}
if (ctdp_level->pbf_support)