diff options
| -rw-r--r-- | tests/gem_read_read_speed.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/tests/gem_read_read_speed.c b/tests/gem_read_read_speed.c index 0e291787..c01e4c25 100644 --- a/tests/gem_read_read_speed.c +++ b/tests/gem_read_read_speed.c @@ -154,7 +154,8 @@ static drm_intel_bo *create_bo(drm_intel_bufmgr *bufmgr, &tiling_mode, &pitch, 0); } -static void run(drm_intel_bufmgr *bufmgr, int _width, int _height) +static void run(drm_intel_bufmgr *bufmgr, int _width, int _height, + bool write_bcs, bool write_rcs) { drm_intel_bo *src = NULL, *bcs = NULL, *rcs = NULL; drm_intel_bo *bcs_batch, *rcs_batch; @@ -170,8 +171,16 @@ static void run(drm_intel_bufmgr *bufmgr, int _width, int _height) set_bo(src, 0xdeadbeef); - rcs_batch = rcs_copy_bo(rcs, src); - bcs_batch = bcs_copy_bo(bcs, src); + if (write_bcs) { + bcs_batch = bcs_copy_bo(src, bcs); + } else { + bcs_batch = bcs_copy_bo(bcs, src); + } + if (write_rcs) { + rcs_batch = rcs_copy_bo(src, rcs); + } else { + rcs_batch = rcs_copy_bo(rcs, src); + } drm_intel_bo_unreference(rcs); drm_intel_bo_unreference(bcs); @@ -185,7 +194,9 @@ static void run(drm_intel_bufmgr *bufmgr, int _width, int _height) drm_intel_gem_bo_start_gtt_access(src, true); clock_gettime(CLOCK_MONOTONIC, &end); - igt_info("Time to read-read %dx%d [%dk]: %7.3fµs\n", + igt_info("Time to %s-%s %dx%d [%dk]: %7.3fµs\n", + write_bcs ? "write" : "read", + write_rcs ? "write" : "read", width, height, 4*width*height/1024, elapsed(&start, &end, loops)); @@ -222,7 +233,14 @@ igt_main igt_info("Semaphores: %d\n", semaphores_enabled(fd)); } - for (i = 0; sizes[i] != 0; i++) + for (i = 0; sizes[i] != 0; i++) { igt_subtest_f("read-read-%dx%d", sizes[i], sizes[i]) - run(bufmgr, sizes[i], sizes[i]); + run(bufmgr, sizes[i], sizes[i], false, false); + igt_subtest_f("read-write-%dx%d", sizes[i], sizes[i]) + run(bufmgr, sizes[i], sizes[i], false, true); + igt_subtest_f("write-read-%dx%d", sizes[i], sizes[i]) + run(bufmgr, sizes[i], sizes[i], true, false); + igt_subtest_f("write-write-%dx%d", sizes[i], sizes[i]) + run(bufmgr, sizes[i], sizes[i], true, true); + } } |