diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/cpumap.c | 11 | ||||
-rw-r--r-- | tools/perf/util/cpumap.h | 4 | ||||
-rw-r--r-- | tools/perf/util/thread_map.c | 11 | ||||
-rw-r--r-- | tools/perf/util/thread_map.h | 4 |
4 files changed, 30 insertions, 0 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 6893eec..adc72f0 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -166,6 +166,17 @@ out: return cpus; } +size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp) +{ + int i; + size_t printed = fprintf(fp, "%d cpu%s: ", + map->nr, map->nr > 1 ? "s" : ""); + for (i = 0; i < map->nr; ++i) + printed += fprintf(fp, "%s%d", i ? ", " : "", map->map[i]); + + return printed + fprintf(fp, "\n"); +} + struct cpu_map *cpu_map__dummy_new(void) { struct cpu_map *cpus = malloc(sizeof(*cpus) + sizeof(int)); diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 072c0a3..c415185 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -1,6 +1,8 @@ #ifndef __PERF_CPUMAP_H #define __PERF_CPUMAP_H +#include <stdio.h> + struct cpu_map { int nr; int map[]; @@ -10,4 +12,6 @@ struct cpu_map *cpu_map__new(const char *cpu_list); struct cpu_map *cpu_map__dummy_new(void); void cpu_map__delete(struct cpu_map *map); +size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp); + #endif /* __PERF_CPUMAP_H */ diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index a5df131..894d52f 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -62,3 +62,14 @@ void thread_map__delete(struct thread_map *threads) { free(threads); } + +size_t thread_map__fprintf(struct thread_map *threads, FILE *fp) +{ + int i; + size_t printed = fprintf(fp, "%d thread%s: ", + threads->nr, threads->nr > 1 ? "s" : ""); + for (i = 0; i < threads->nr; ++i) + printed += fprintf(fp, "%s%d", i ? ", " : "", threads->map[i]); + + return printed + fprintf(fp, "\n"); +} diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h index 3cb9073..736ab4a26 100644 --- a/tools/perf/util/thread_map.h +++ b/tools/perf/util/thread_map.h @@ -2,6 +2,7 @@ #define __PERF_THREAD_MAP_H #include <sys/types.h> +#include <stdio.h> struct thread_map { int nr; @@ -12,4 +13,7 @@ struct thread_map *thread_map__new_by_pid(pid_t pid); struct thread_map *thread_map__new_by_tid(pid_t tid); struct thread_map *thread_map__new(pid_t pid, pid_t tid); void thread_map__delete(struct thread_map *threads); + +size_t thread_map__fprintf(struct thread_map *threads, FILE *fp); + #endif /* __PERF_THREAD_MAP_H */ |