mirror of https://github.com/llvm/torch-mlir
with comments from discord
parent
a9513682f8
commit
acb361774c
17
bench.sh
17
bench.sh
|
@ -36,11 +36,28 @@ measure_build_time() {
|
|||
-DLIBTORCH_VARIANT=shared \
|
||||
-G Ninja
|
||||
|
||||
# Verify the linker being used by introducing an intentional linker error
|
||||
echo "int main() { undefined_function(); return 0; }" > "$build_dir/linker_test.c"
|
||||
if ! cmake --build "$build_dir" --config Debug --target linker_test 2>&1 | grep -q "$linker"; then
|
||||
echo "Error: Linker mismatch. Expected $linker, but a different linker was used."
|
||||
exit 1
|
||||
fi
|
||||
rm "$build_dir/linker_test.c"
|
||||
|
||||
local start_time=$(date +%s)
|
||||
cmake --build $build_dir --config Debug -- -j $max_cores
|
||||
local end_time=$(date +%s)
|
||||
local build_time=$((end_time - start_time))
|
||||
echo "Build time with $linker ($max_cores cores): $build_time seconds" | tee -a "$results_file"
|
||||
|
||||
# Perform an incremental build and measure the link time
|
||||
echo "Performing incremental build..."
|
||||
touch "$build_dir/src/incremental_change.c"
|
||||
incremental_start_time=$(date +%s)
|
||||
cmake --build "$build_dir" --config Debug -- -j "$max_cores"
|
||||
incremental_end_time=$(date +%s)
|
||||
incremental_build_time=$((incremental_end_time - incremental_start_time))
|
||||
echo "Incremental build time with $linker ($max_cores cores): $incremental_build_time seconds" | tee -a "$results_file"
|
||||
}
|
||||
|
||||
# Create results directory
|
||||
|
|
Loading…
Reference in New Issue