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[host] measure ready time at framebuffer publication

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Exclude command queue reset and cleanup from the ready stage, and keep
the wall-clock residual only as the legacy timing fallback.
This commit is contained in:
Geoffrey McRae
2026-08-03 16:22:07 +10:00
parent aa289fa022
commit 24be0a8869
16 changed files with 157 additions and 67 deletions
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2
client/tests/lgmp_transport_test.c
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@@ -136,6 +136,7 @@ int main(void)
wireFrame->captureTime = 100;
wireFrame->postProcessTime = 200;
wireFrame->copyTime = 300;
wireFrame->readyTime = 400;
wireFrame->timingSerial = wireFrame->frameSerial;
wireFrame->timingValid = 1;
FrameBuffer * framebuffer = (FrameBuffer *)((uint8_t *)wireFrame +
@@ -182,6 +183,7 @@ int main(void)
CHECK(timing.captureTime == wireFrame->captureTime);
CHECK(timing.postProcessTime == wireFrame->postProcessTime);
CHECK(timing.copyTime == wireFrame->copyTime);
CHECK(timing.readyTime == wireFrame->readyTime);
LGT_LGMP.releaseFrame(transport, &frame);
CHECK(LGT_LGMP.nextPointer(transport, &pointer) == LG_TRANSPORT_OK);
LGT_LGMP.releasePointer(transport, &pointer);