diff options
Diffstat (limited to 'gpu')
-rw-r--r-- | gpu/command_buffer/client/cmd_buffer_helper.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gpu/command_buffer/client/cmd_buffer_helper.cc b/gpu/command_buffer/client/cmd_buffer_helper.cc index 22af6db..cb4752b 100644 --- a/gpu/command_buffer/client/cmd_buffer_helper.cc +++ b/gpu/command_buffer/client/cmd_buffer_helper.cc @@ -199,11 +199,15 @@ void CommandBufferHelper::WaitForAvailableEntries(int32 count) { if (pending > limit) { Flush(); } else if (commands_issued_ % kCommandsPerFlushCheck == 0) { +#if !defined(OS_ANDROID) // Allow this command buffer to be pre-empted by another if a "reasonable" - // amount of work has been done. + // amount of work has been done. On highend machines, this reduces the + // latency of GPU commands. However, on Android, this can cause the + // kernel to thrash between generating GPU commands and executing them. clock_t current_time = clock(); if (current_time - last_flush_time_ > kFlushDelay * CLOCKS_PER_SEC) Flush(); +#endif } } |