- Graviton3-test-report - lists.linaro.org

Linux Kernel v6.9-rc6 vs v6.8 Performance Testing Results

by konstantin.belov＠linaro.org

Hello, Performance testing of Linux Kernel v6.9-rc6 on aws m7g.large (graviton3, arm64 CPU) is finished. Comparison is done to baseline Linux Kernel version: v6.8. Improvements by test - fio/writer: 25.14% - stressng/madvise: 2.19% - wis/pthread_mutex1-threads: 4.31% Regressions by test - fio/reader: 27.65% - redis/LRANGE_600: 0.53% - aim9/disk_rr: 6.72% - aim9/disk_cp: 6.39% - aim9/disk_src: 2.10% - aim9/disk_wrt: 6.70% - aim9/disk_rw: 6.47% - aim9/disk_rd: 5.32% - aim9/page_test: 4.77% - aim9/fork_test: 7.43% - aim9/exec_test: 8.31% - stressng/af-alg: 2.97% - stressng/bad-altstack: 6.50% - stressng/context: 8.90% - stressng/fork: 6.44% - stressng/get: 4.92% - stressng/getdent: 3.45% - stressng/vm-splice: 5.36% - wis/eventfd1-threads: 12.05% - wis/futex2-threads: 7.79% - wis/futex1-threads: 7.71% - wis/futex4-threads: 10.52% - wis/futex3-threads: 10.94% - wis/getppid1-threads: 13.24% - wis/context_switch1-threads: 6.39% - wis/pipe1-threads: 9.71% - wis/sched_yield-threads: 12.11% - wis/signal1-threads: 5.47% Detailed test results and raw data can be found here: https://artifacts.codelinaro.org/artifactory/linaro-351-reports/aws-gravito… Best regards.

2 weeks, 3 days

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Linux Kernel v6.9-rc5 vs v6.8 Performance Testing Results

by konstantin.belov＠linaro.org

Hello, Performance testing of Linux Kernel v6.9-rc5 on aws m7g.large (graviton3, arm64 CPU) is finished. Comparison is done to baseline Linux Kernel version: v6.8. Improvements by test - aim9/disk_rr: 3.19% - aim9/disk_rw: 2.46% - aim9/disk_src: 2.61% - aim9/disk_rd: 5.38% - aim9/page_test: 4.04% - aim9/brk_test: 4.55% - aim9/exec_test: 7.90% - aim9/fork_test: 6.83% - stressng/af-alg: 3.38% - stressng/bad-altstack: 6.91% - stressng/context: 8.43% - stressng/fork: 7.68% - stressng/get: 4.48% - stressng/getdent: 1.11% - stressng/madvise: 8.15% - wis/futex3-threads: 0.75% - wis/futex2-threads: 0.73% - wis/futex1-threads: 2.04% - wis/pthread_mutex1-threads: 1.97% - wis/pipe1-threads: 0.97% Regressions by test - wis/sched_yield-threads: 6.68% - wis/eventfd1-threads: 0.65% Detailed test results and raw data can be found here: https://artifacts.codelinaro.org/artifactory/linaro-351-reports/aws-gravito… Best regards.

3 weeks, 4 days

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Linux Kernel v6.9-rc3 vs v6.8 Performance Testing Results

by konstantin.belov＠linaro.org

Hello, Performance testing of Linux Kernel v6.9-rc3 on aws m7g.large (graviton3, arm64 CPU) is finished. Comparison is done to baseline Linux Kernel version: v6.8. Here is the summary of the results: - The following areas have been affected most by the changes in this release: File System, Disk I/O Performance, CPU, Memory, CPU Cache - Improvements observed in File System, Disk I/O Performance, CPU, Memory, CPU Cache, Storage, File System, IPC, Memory, Processes, Cryptography, Processes, Scheduler - Regressions observed in Improvements by test - scimarkc/FFT: 0.00% - scimarkc/LU: 0.03% - scimarkc/MonteCarlo: 0.06% - scimarkc/SOR: 0.01% - sysbench/cpu: 0.00% - aim9/brk_test: 0.05% - aim9/disk_cp: 0.50% - aim9/disk_rd: 0.30% - aim9/disk_rr: 0.09% - aim9/disk_rw: 0.54% - aim9/disk_src: 0.16% - aim9/disk_wrt: 0.87% - aim9/exec_test: 0.10% - aim9/fork_test: 0.99% - aim9/page_test: 0.43% - coremark/Score: 0.05% - stressng/context: 1.23% - stressng/madvise: 0.57% - stressng/vm-splice: 0.09% - stressng/fork: 0.07% - stressng/bad-altstack: 1.17% - stressng/get: 0.18% - stressng/getdent: 0.75% - stressng/af-alg: 0.20% Detailed test results and raw data can be found here: https://artifacts.codelinaro.org/artifactory/linaro-351-reports/aws-gravito… Best regards.

1 month

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2024

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Graviton3-test-report