Benchmark #49
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| --- | |
| name: Benchmark | |
| on: | |
| workflow_dispatch: | |
| permissions: {} | |
| jobs: | |
| benchmark: | |
| permissions: | |
| contents: read | |
| packages: read | |
| runs-on: ubuntu-22.04 | |
| env: | |
| BENCHMARK_MAX_SIZE: 262144 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Set up Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: "3.12" | |
| - name: Install dependencies | |
| run: | | |
| pip install --upgrade pip | |
| pip install . | |
| pip install ".[benchmark]" | |
| - name: Tune the system for benchmarking | |
| run: | | |
| echo "Running \"lscpu -a -e\"..." | |
| lscpu -a -e | |
| echo -n "Checking randomize_va_space: " | |
| cat /proc/sys/kernel/randomize_va_space | |
| echo "randomize_va_space should be 2, meaning ASLR is fully enabled." | |
| systemctl status irqbalance | |
| echo "Stopping irqbalance..." | |
| sudo systemctl stop irqbalance | |
| echo -n "Checking default_smp_affinity: " | |
| cat /proc/irq/default_smp_affinity | |
| echo 3 | sudo tee /proc/irq/default_smp_affinity > /dev/null | |
| echo -n "Updated default_smp_affinity to: " | |
| cat /proc/irq/default_smp_affinity | |
| echo -n "Checking perf_event_max_sample_rate: " | |
| cat /proc/sys/kernel/perf_event_max_sample_rate | |
| echo 1 | sudo tee /proc/sys/kernel/perf_event_max_sample_rate > /dev/null | |
| echo -n "Updated perf_event_max_sample_rate to: " | |
| cat /proc/sys/kernel/perf_event_max_sample_rate | |
| - name: Benchmark hash functions | |
| run: | | |
| mkdir var | |
| declare -a hash_list=("mmh3_32" "mmh3_128" "xxh_32" "xxh_64" \ | |
| "xxh3_64" "xxh3_128" "md5" "sha1") | |
| for hash_name in "${hash_list[@]}"; do | |
| echo "${hash_name}" | |
| taskset -c 2,3 python benchmark/benchmark.py \ | |
| -o var/"${hash_name}".json \ | |
| --test-hash "${hash_name}" \ | |
| --test-buffer-size-max "$BENCHMARK_MAX_SIZE" | |
| done | |
| - name: Reset the system from benchmarking | |
| run: | | |
| echo -n "Checking perf_event_max_sample_rate: " | |
| cat /proc/sys/kernel/perf_event_max_sample_rate | |
| echo 100000 | sudo tee /proc/sys/kernel/perf_event_max_sample_rate > /dev/null | |
| echo -n "Updated perf_event_max_sample_rate to: " | |
| cat /proc/sys/kernel/perf_event_max_sample_rate | |
| echo -n "Checking default_smp_affinity: " | |
| cat /proc/irq/default_smp_affinity | |
| echo f | sudo tee /proc/irq/default_smp_affinity > /dev/null | |
| echo -n "Updated default_smp_affinity to: " | |
| cat /proc/irq/default_smp_affinity | |
| echo "Restarting irqbalance..." | |
| sudo systemctl restart irqbalance | |
| systemctl status irqbalance | |
| - name: Upload artifacts | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: benchmark-results | |
| path: var |