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-rwxr-xr-xpy/tests/db.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/py/tests/db.py b/py/tests/db.py
index 20f4236..f0a962d 100755
--- a/py/tests/db.py
+++ b/py/tests/db.py
@@ -14,8 +14,26 @@ class FlipHandler(pykms.PageFlipHandlerBase):
self.front_buf = 0
self.fb1 = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, "XR24");
self.fb2 = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, "XR24");
+ self.flips = 0
+ self.frames = 0
+ self.time = 0
def handle_page_flip(self, frame, time):
+ self.flips += 1
+ if self.time == 0:
+ self.frames = frame
+ self.time = time
+
+ time_delta = time - self.time
+ if time_delta >= 5:
+ frame_delta = frame - self.frames
+ print("Frame rate: %f (%u/%u frames in %f s)" %
+ (frame_delta / time_delta, self.flips, frame_delta, time_delta))
+
+ self.flips = 0
+ self.frames = frame
+ self.time = time
+
if self.front_buf == 0:
fb = self.fb2
else: