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tests/get_wait_rendering_timeout: fixup the auto-tuner

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- start at 1 iterations
- actually adjust the number of iterations like the comment claims
This commit is contained in:
Daniel Vetter 2012-05-29 16:35:11 +02:00
parent cf979c2063
commit 2952feb23f
1 changed files with 3 additions and 2 deletions
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tests/gem_wait_render_timeout.c
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@ -109,7 +109,7 @@ int main(int argc, char **argv)
const bool do_signals = true; /* signals will seem to make the operation const bool do_signals = true; /* signals will seem to make the operation
* use less process CPU time */ * use less process CPU time */
bool done = false; bool done = false;
int i, iter = 0x100; int i, iter = 1;
fd = drm_open_any(); fd = drm_open_any();
@ -155,8 +155,9 @@ int main(int argc, char **argv)
gem_quiescent_gpu(fd); gem_quiescent_gpu(fd);
if (do_signals) if (do_signals)
drmtest_fork_signal_helper(); drmtest_fork_signal_helper();
/* We should be able to do half as much work in the same amount of time */ /* We should be able to do half as much work in the same amount of time */
for (i = 0; i < iter; i++) for (i = 0; i < iter/2; i++)
blt_color_fill(batch, dst2, BUF_PAGES); blt_color_fill(batch, dst2, BUF_PAGES);
intel_batchbuffer_flush(batch); intel_batchbuffer_flush(batch);