diff options
Diffstat (limited to 'tools/perf/util/values.c')
-rw-r--r-- | tools/perf/util/values.c | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/tools/perf/util/values.c b/tools/perf/util/values.c index 8551c0b..614cfaf 100644 --- a/tools/perf/util/values.c +++ b/tools/perf/util/values.c @@ -126,7 +126,8 @@ void perf_read_values_add_value(struct perf_read_values *values, values->value[tindex][cindex] = value; } -void perf_read_values_display(FILE *fp, struct perf_read_values *values) +static void perf_read_values__display_pretty(FILE *fp, + struct perf_read_values *values) { int i, j; int pidwidth, tidwidth; @@ -169,3 +170,62 @@ void perf_read_values_display(FILE *fp, struct perf_read_values *values) fprintf(fp, "\n"); } } + +static void perf_read_values__display_raw(FILE *fp, + struct perf_read_values *values) +{ + int width, pidwidth, tidwidth, namewidth, rawwidth, countwidth; + int i, j; + + tidwidth = 3; /* TID */ + pidwidth = 3; /* PID */ + namewidth = 4; /* "Name" */ + rawwidth = 3; /* "Raw" */ + countwidth = 5; /* "Count" */ + + for (i = 0; i < values->threads; i++) { + width = snprintf(NULL, 0, "%d", values->pid[i]); + if (width > pidwidth) + pidwidth = width; + width = snprintf(NULL, 0, "%d", values->tid[i]); + if (width > tidwidth) + tidwidth = width; + } + for (j = 0; j < values->counters; j++) { + width = strlen(values->countername[j]); + if (width > namewidth) + namewidth = width; + width = snprintf(NULL, 0, "%llx", values->counterrawid[j]); + if (width > rawwidth) + rawwidth = width; + } + for (i = 0; i < values->threads; i++) { + for (j = 0; j < values->counters; j++) { + width = snprintf(NULL, 0, "%Lu", values->value[i][j]); + if (width > countwidth) + countwidth = width; + } + } + + fprintf(fp, "# %*s %*s %*s %*s %*s\n", + pidwidth, "PID", tidwidth, "TID", + namewidth, "Name", rawwidth, "Raw", + countwidth, "Count"); + for (i = 0; i < values->threads; i++) + for (j = 0; j < values->counters; j++) + fprintf(fp, " %*d %*d %*s %*llx %*Lu\n", + pidwidth, values->pid[i], + tidwidth, values->tid[i], + namewidth, values->countername[j], + rawwidth, values->counterrawid[j], + countwidth, values->value[i][j]); +} + +void perf_read_values_display(FILE *fp, struct perf_read_values *values, + int raw) +{ + if (raw) + perf_read_values__display_raw(fp, values); + else + perf_read_values__display_pretty(fp, values); +} |