diff options
Diffstat (limited to 'tools/perf/util/svghelper.c')
| -rw-r--r-- | tools/perf/util/svghelper.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index a778fd0..856655d 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -28,7 +28,7 @@ static u64 turbo_frequency, max_freq; int svg_page_width = 1000; -#define MIN_TEXT_SIZE 0.001 +#define MIN_TEXT_SIZE 0.01 static u64 total_height; static FILE *svgfile; @@ -217,6 +217,18 @@ static char *cpu_model(void) } fclose(file); } + + /* CPU type */ + file = fopen("/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies", "r"); + if (file) { + while (fgets(buf, 255, file)) { + unsigned int freq; + freq = strtoull(buf, NULL, 10); + if (freq > max_freq) + max_freq = freq; + } + fclose(file); + } return cpu_m; } |