Note

high watermark ratio is a hard limit for the total allowed allocations

• 0.0 : disables high watermark limit (may cause system failure if system-wide OOM occurs)

• 1.0 : recommended maximum allocation size (i.e., device.recommendedMaxWorkingSetSize)

• >1.0: allows limits beyond the device.recommendedMaxWorkingSetSize

e.g., value 0.95 means we allocate up to 95% of recommended maximumallocation size; beyond that, the allocations would fail with OOM error.

low watermark ratio is a soft limit to attempt limiting memory allocations up to the lower watermarklevel by garbage collection or committing command buffers more frequently (a.k.a, adaptive commit).Value between 0 to m_high_watermark_ratio (setting 0.0 disables adaptive commit and garbage collection)e.g., value 0.9 means we ‘attempt’ to limit allocations up to 90% of recommended maximumallocation size.