diff options
Diffstat (limited to 'pjlib/src/pjlib-test/pool_perf.c')
| -rw-r--r-- | pjlib/src/pjlib-test/pool_perf.c | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/pjlib/src/pjlib-test/pool_perf.c b/pjlib/src/pjlib-test/pool_perf.c index 6bc6dcfb..07782995 100644 --- a/pjlib/src/pjlib-test/pool_perf.c +++ b/pjlib/src/pjlib-test/pool_perf.c @@ -32,10 +32,12 @@ #define LOOP 10 #define COUNT 1024 static unsigned sizes[COUNT]; +static char *p[COUNT]; #define MIN_SIZE 4 #define MAX_SIZE 512 static unsigned total_size; + static int pool_test_pool() { int i; @@ -45,8 +47,12 @@ static int pool_test_pool() for (i=0; i<COUNT; ++i) { char *p; - if ( (p=(char*)pj_pool_alloc(pool, sizes[i])) == NULL) + if ( (p=(char*)pj_pool_alloc(pool, sizes[i])) == NULL) { + PJ_LOG(3,(THIS_FILE," error: pool failed to allocate %d bytes", + sizes[i])); + pj_pool_release(pool); return -1; + } *p = '\0'; } @@ -56,13 +62,16 @@ static int pool_test_pool() static int pool_test_malloc_free() { - char *p[COUNT]; - int i; + int i; /* must be signed */ for (i=0; i<COUNT; ++i) { p[i] = (char*)malloc(sizes[i]); if (!p[i]) { - // Don't care for memory leak in this test + PJ_LOG(3,(THIS_FILE," error: malloc failed to allocate %d bytes", + sizes[i])); + --i; + while (i >= 0) + free(p[i]), --i; return -1; } *p[i] = '\0'; @@ -82,15 +91,18 @@ int pool_perf_test() pj_timestamp start, end; pj_uint32_t best, worst; - // Initialize sizes. + /* Initialize size of chunks to allocate in for the test. */ for (i=0; i<COUNT; ++i) { - sizes[i] = MIN_SIZE + pj_rand() % MAX_SIZE; + sizes[i] = MIN_SIZE + (pj_rand() % MAX_SIZE); total_size += sizes[i]; } + /* Add some more for pool admin area */ + total_size += 512; + PJ_LOG(3, (THIS_FILE, "Benchmarking pool..")); - // Warmup + /* Warmup */ pool_test_pool(); pool_test_malloc_free(); @@ -117,11 +129,11 @@ int pool_perf_test() pool_time2 += (end.u32.lo - start.u32.lo); } - PJ_LOG(4, (THIS_FILE, "..LOOP count: %u", LOOP)); - PJ_LOG(4, (THIS_FILE, "..number of alloc/dealloc per loop: %u", COUNT)); - PJ_LOG(4, (THIS_FILE, "..pool allocation/deallocation time: %u", pool_time)); - PJ_LOG(4, (THIS_FILE, "..malloc/free time: %u", malloc_time)); - PJ_LOG(4, (THIS_FILE, "..pool again, second invocation: %u", pool_time2)); + PJ_LOG(4,(THIS_FILE,"..LOOP count: %u",LOOP)); + PJ_LOG(4,(THIS_FILE,"..number of alloc/dealloc per loop: %u",COUNT)); + PJ_LOG(4,(THIS_FILE,"..pool allocation/deallocation time: %u",pool_time)); + PJ_LOG(4,(THIS_FILE,"..malloc/free time: %u",malloc_time)); + PJ_LOG(4,(THIS_FILE,"..pool again, second invocation: %u",pool_time2)); if (pool_time2==0) pool_time2=1; if (pool_time < pool_time2) @@ -129,7 +141,7 @@ int pool_perf_test() else best = pool_time2, worst = pool_time; - PJ_LOG(3, (THIS_FILE, "..malloc Speedup best=%dx, worst=%dx", + PJ_LOG(3, (THIS_FILE, "..pool speedup over malloc best=%dx, worst=%dx", (int)(malloc_time/best), (int)(malloc_time/worst))); return 0; |