diff options
Diffstat (limited to 'tools/perf/util/values.c')
-rw-r--r-- | tools/perf/util/values.c | 106 |
1 files changed, 45 insertions, 61 deletions
diff --git a/tools/perf/util/values.c b/tools/perf/util/values.c index b9823f414f10..ec72d29f3d58 100644 --- a/tools/perf/util/values.c +++ b/tools/perf/util/values.c @@ -8,6 +8,7 @@ #include "values.h" #include "debug.h" +#include "evsel.h" int perf_read_values_init(struct perf_read_values *values) { @@ -22,21 +23,17 @@ int perf_read_values_init(struct perf_read_values *values) values->threads = 0; values->counters_max = 16; - values->counterrawid = malloc(values->counters_max - * sizeof(*values->counterrawid)); - values->countername = malloc(values->counters_max - * sizeof(*values->countername)); - if (!values->counterrawid || !values->countername) { - pr_debug("failed to allocate read_values counters arrays"); + values->counters = malloc(values->counters_max * sizeof(*values->counters)); + if (!values->counters) { + pr_debug("failed to allocate read_values counters array"); goto out_free_counter; } - values->counters = 0; + values->num_counters = 0; return 0; out_free_counter: - zfree(&values->counterrawid); - zfree(&values->countername); + zfree(&values->counters); out_free_pid: zfree(&values->pid); zfree(&values->tid); @@ -56,10 +53,7 @@ void perf_read_values_destroy(struct perf_read_values *values) zfree(&values->value); zfree(&values->pid); zfree(&values->tid); - zfree(&values->counterrawid); - for (i = 0; i < values->counters; i++) - zfree(&values->countername[i]); - zfree(&values->countername); + zfree(&values->counters); } static int perf_read_values__enlarge_threads(struct perf_read_values *values) @@ -116,81 +110,71 @@ static int perf_read_values__findnew_thread(struct perf_read_values *values, static int perf_read_values__enlarge_counters(struct perf_read_values *values) { - char **countername; - int i, counters_max = values->counters_max * 2; - u64 *counterrawid = realloc(values->counterrawid, counters_max * sizeof(*values->counterrawid)); + int counters_max = values->counters_max * 2; + struct evsel **new_counters = realloc(values->counters, + counters_max * sizeof(*values->counters)); - if (!counterrawid) { - pr_debug("failed to enlarge read_values rawid array"); + if (!new_counters) { + pr_debug("failed to enlarge read_values counters array"); goto out_enomem; } - countername = realloc(values->countername, counters_max * sizeof(*values->countername)); - if (!countername) { - pr_debug("failed to enlarge read_values rawid array"); - goto out_free_rawid; - } - - for (i = 0; i < values->threads; i++) { + for (int i = 0; i < values->threads; i++) { u64 *value = realloc(values->value[i], counters_max * sizeof(**values->value)); - int j; if (!value) { pr_debug("failed to enlarge read_values ->values array"); - goto out_free_name; + goto out_free_counters; } - for (j = values->counters_max; j < counters_max; j++) + for (int j = values->counters_max; j < counters_max; j++) value[j] = 0; values->value[i] = value; } values->counters_max = counters_max; - values->counterrawid = counterrawid; - values->countername = countername; + values->counters = new_counters; return 0; -out_free_name: - free(countername); -out_free_rawid: - free(counterrawid); +out_free_counters: + free(new_counters); out_enomem: return -ENOMEM; } static int perf_read_values__findnew_counter(struct perf_read_values *values, - u64 rawid, const char *name) + struct evsel *evsel) { int i; - for (i = 0; i < values->counters; i++) - if (values->counterrawid[i] == rawid) + for (i = 0; i < values->num_counters; i++) + if (values->counters[i] == evsel) return i; - if (values->counters == values->counters_max) { - i = perf_read_values__enlarge_counters(values); - if (i) - return i; + if (values->num_counters == values->counters_max) { + int err = perf_read_values__enlarge_counters(values); + + if (err) + return err; } - i = values->counters++; - values->counterrawid[i] = rawid; - values->countername[i] = strdup(name); + i = values->num_counters++; + values->counters[i] = evsel; return i; } int perf_read_values_add_value(struct perf_read_values *values, u32 pid, u32 tid, - u64 rawid, const char *name, u64 value) + struct evsel *evsel, u64 value) { int tindex, cindex; tindex = perf_read_values__findnew_thread(values, pid, tid); if (tindex < 0) return tindex; - cindex = perf_read_values__findnew_counter(values, rawid, name); + cindex = perf_read_values__findnew_counter(values, evsel); if (cindex < 0) return cindex; @@ -205,15 +189,15 @@ static void perf_read_values__display_pretty(FILE *fp, int pidwidth, tidwidth; int *counterwidth; - counterwidth = malloc(values->counters * sizeof(*counterwidth)); + counterwidth = malloc(values->num_counters * sizeof(*counterwidth)); if (!counterwidth) { fprintf(fp, "INTERNAL ERROR: Failed to allocate counterwidth array\n"); return; } tidwidth = 3; pidwidth = 3; - for (j = 0; j < values->counters; j++) - counterwidth[j] = strlen(values->countername[j]); + for (j = 0; j < values->num_counters; j++) + counterwidth[j] = strlen(evsel__name(values->counters[j])); for (i = 0; i < values->threads; i++) { int width; @@ -223,7 +207,7 @@ static void perf_read_values__display_pretty(FILE *fp, width = snprintf(NULL, 0, "%d", values->tid[i]); if (width > tidwidth) tidwidth = width; - for (j = 0; j < values->counters; j++) { + for (j = 0; j < values->num_counters; j++) { width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]); if (width > counterwidth[j]) counterwidth[j] = width; @@ -231,14 +215,14 @@ static void perf_read_values__display_pretty(FILE *fp, } fprintf(fp, "# %*s %*s", pidwidth, "PID", tidwidth, "TID"); - for (j = 0; j < values->counters; j++) - fprintf(fp, " %*s", counterwidth[j], values->countername[j]); + for (j = 0; j < values->num_counters; j++) + fprintf(fp, " %*s", counterwidth[j], evsel__name(values->counters[j])); fprintf(fp, "\n"); for (i = 0; i < values->threads; i++) { fprintf(fp, " %*d %*d", pidwidth, values->pid[i], tidwidth, values->tid[i]); - for (j = 0; j < values->counters; j++) + for (j = 0; j < values->num_counters; j++) fprintf(fp, " %*" PRIu64, counterwidth[j], values->value[i][j]); fprintf(fp, "\n"); @@ -266,16 +250,16 @@ static void perf_read_values__display_raw(FILE *fp, if (width > tidwidth) tidwidth = width; } - for (j = 0; j < values->counters; j++) { - width = strlen(values->countername[j]); + for (j = 0; j < values->num_counters; j++) { + width = strlen(evsel__name(values->counters[j])); if (width > namewidth) namewidth = width; - width = snprintf(NULL, 0, "%" PRIx64, values->counterrawid[j]); + width = snprintf(NULL, 0, "%x", values->counters[j]->core.idx); if (width > rawwidth) rawwidth = width; } for (i = 0; i < values->threads; i++) { - for (j = 0; j < values->counters; j++) { + for (j = 0; j < values->num_counters; j++) { width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]); if (width > countwidth) countwidth = width; @@ -287,12 +271,12 @@ static void perf_read_values__display_raw(FILE *fp, 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 %*" PRIx64 " %*" PRIu64, + for (j = 0; j < values->num_counters; j++) + fprintf(fp, " %*d %*d %*s %*x %*" PRIu64, pidwidth, values->pid[i], tidwidth, values->tid[i], - namewidth, values->countername[j], - rawwidth, values->counterrawid[j], + namewidth, evsel__name(values->counters[j]), + rawwidth, values->counters[j]->core.idx, countwidth, values->value[i][j]); } |