CentOS 7.0 - man page for intel_upload_blit_large (centos section 1)
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intel_upload_blit_large - microbenchmark of Intel GPU performance
intel_upload_blit_large is a microbenchmark tool for DRM performance. It should be run
with kernel modesetting enabled, and may require root privilege for correct operation. It
does not require X to be running.
Given that it is a microbenchmark, its utility is largely for regression testing of the
kernel, and not for general conclusions on graphics performance.
X Version 11 intel-gpu-tools 1.3 intel_upload_blit_large(1)