[PATCH i-g-t 4/8] Adding debug gem objects
Zbigniew Kempczyński
zbigniew.kempczynski at intel.com
Fri Jul 8 18:21:49 UTC 2022
---
tests/i915/gem_ppgtt.c | 25 +++++++++++++++++++++----
1 file changed, 21 insertions(+), 4 deletions(-)
diff --git a/tests/i915/gem_ppgtt.c b/tests/i915/gem_ppgtt.c
index df5bdb4dac..24ed5e2074 100644
--- a/tests/i915/gem_ppgtt.c
+++ b/tests/i915/gem_ppgtt.c
@@ -299,6 +299,17 @@ static bool has_contexts(void)
return result;
}
+static void dump_object_stats(int interval, int timeout)
+{
+ int i915;
+
+ i915 = drm_open_driver(DRIVER_INTEL);
+ for (int n = 0; n < timeout; n += interval) {
+ igt_debugfs_dump(i915, "i915_gem_objects");
+ sleep(interval);
+ }
+ close(i915);
+}
igt_main
{
@@ -318,6 +329,7 @@ igt_main
struct intel_buf *bcs[1], **rcs;
int nchild = ncpus + 1;
uint64_t mem_per_test;
+ int timeout = 30;
/* Temporary meminfo dump*/
dump_file("meminfo before drop-caches", "/proc/meminfo", 16);
@@ -333,8 +345,10 @@ igt_main
rcs = calloc(sizeof(*rcs), nchild);
igt_assert(rcs);
- fork_bcs_copy(30, 0x4000, bcs, 1);
- fork_rcs_copy(30, 0x8000 / nchild, rcs, nchild, 0);
+ fork_bcs_copy(timeout, 0x4000, bcs, 1);
+ fork_rcs_copy(timeout, 0x8000 / nchild, rcs, nchild, 0);
+
+ dump_object_stats(5, timeout);
igt_waitchildren();
@@ -355,6 +369,7 @@ igt_main
uint64_t mem_per_ctx = 2 * 128 * 1024; /* rough context sizes */
uint64_t mem_per_test;
int nchild = ncpus + 1;
+ int timeout = 30;
igt_require(has_contexts());
@@ -364,8 +379,10 @@ igt_main
rcs = calloc(sizeof(*rcs), nchild);
igt_assert(rcs);
- fork_rcs_copy(30, 0x8000 / nchild, rcs, nchild, CREATE_CONTEXT);
- fork_bcs_copy(30, 0x4000, bcs, 1);
+ fork_rcs_copy(timeout, 0x8000 / nchild, rcs, nchild, CREATE_CONTEXT);
+ fork_bcs_copy(timeout, 0x4000, bcs, 1);
+
+ dump_object_stats(5, timeout);
igt_waitchildren();
--
2.34.1
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