Use the binary to run shader-db instead of run.py Signed-off-by: Elie Tournier <tournier.e...@gmail.com> --- README | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/README b/README index 5e9bb2d..6f6a7e2 100644 --- a/README +++ b/README @@ -1,6 +1,6 @@ === What === -A giant pile of shaders from various apps, for whatever purpose. In +A giant pile of shaders from various apps, for whatever purpose. In particular, we use it to capture assembly output of the shader compiler for analysis of regressions in compiler behavior. @@ -16,10 +16,16 @@ MESA_SHADER_CAPTURE_PATH=dirpath executable # "fdupes" can be used to remove duplicates +=== Compiling === + +Some libraries are required when building. See section "Dependencies" below. +To build the binary, do: +make === i965 Usage === === Running shaders === + ./run shaders 2> err | tee new-run # To run just a subset: @@ -34,8 +40,8 @@ To compile shaders for an i965 PCI ID different from your system, pass to run. === Analysis === -./report.py old-run new-run +./report.py old-run new-run === radeonsi Usage === @@ -46,6 +52,7 @@ to run. Note that a debug mesa build required (ie. --enable-debug) === Analysis === + ./si-report.py old-run new-run === freedreno Usage === @@ -59,15 +66,22 @@ Note that a debug mesa build required (ie. --enable-debug) -1 option for disabling multi-threading is required to avoid garbled shader dumps. === Analysis === + ./fd-report.py old-run new-run === Dependencies === + run requires some GNU C extensions, render nodes (/dev/dri/renderD128), libepoxy, OpenMP, and Mesa configured with --with-egl-platforms=x11,drm === jemalloc === + Since run compiles shaders in different threads, malloc/free locking overhead from inside Mesa can be expensive. Preloading jemalloc can cut significant amounts of time: LD_PRELOAD=/usr/lib64/libjemalloc.so.1 ./run shaders 2> err | tee new-run + +=== Depreciated === + +run.py is obsolete. Use the 'run' binary instead. -- 2.11.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
