#2639 GPU test twice to fix misreported bandwidth #3558
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A workaround, hopefully temporary. First test returns half the throughput, do two tests. May be caused by driver, may be some 'energy saving', will need to be checked later. It was working the same way prior to ExtraFPS, but viewer was running an extra CPU test.
marchcat
approved these changes
Feb 13, 2025
maxim-productengine
approved these changes
Feb 13, 2025
Geenz
approved these changes
Feb 14, 2025
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A workaround, hopefully temporary.
First test returns half the throughput, do two tests. May be caused by driver, may be some 'energy saving', will need to be checked later. It was working the same way prior to DeltaFPS, but viewer was running an extra CPU test.
2025-02-13T19:31:11Z INFO #Benchmark# newview/llglsandbox.cpp(1073) gpu_benchmark : Memory bandwidth, 1st run is 93.118 GB/sec according to ARB_timer_query, total time 0.0922479 seconds
2025-02-13T19:31:11Z INFO #Benchmark# newview/llglsandbox.cpp(1077) gpu_benchmark : Memory bandwidth, final run is 211.700 GB/sec according to ARB_timer_query, total time 0.040576 seconds