overlay: Track requests per-process

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 6 insertions, 0 deletions

diff --git a/overlay/gpu-perf.h b/overlay/gpu-perf.h
index 6a3e00d2..95debc98 100644
--- a/overlay/gpu-perf.h
+++ b/overlay/gpu-perf.h
@@ -12,6 +12,12 @@ struct gpu_perf {
 	} *sample;
 
 	int flip_complete;
+	struct gpu_perf_comm {
+		struct gpu_perf_comm *next;
+		char name[256];
+		pid_t pid;
+		int nr_requests[4];
+	} *comm;
 };
 
 void gpu_perf_init(struct gpu_perf *gp, unsigned flags);