Great to see the first of these come out - thanks Konstantin!

First spot feedback - filter any improve/deg < 0.5%?

Thanks, James

________________________________ From: konstantin.belov@linaro.org konstantin.belov@linaro.org Sent: 13 April 2024 06:12 To: graviton3-test-report@lists.linaro.org graviton3-test-report@lists.linaro.org Subject: [Graviton3-test-report] Linux Kernel v6.9-rc3 vs v6.8 Performance Testing Results

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-graviton...

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