Richy

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Results 1 issues of Richy

sched_yield spam

16 comment

Openblas spams (40k interrupts/s) the sched_yield syscall, resulting in severe performance degradation. Highest impact: > /usr/lib/x86_64-linux-gnu/libc-2.31.so(__sched_yield+0x7) [0xe14e7] > [...]/openblas/linux-x86_64/libopenblas_nolapack.so.0(sgemm_thread_nt+0xe35) [0x1f4c75] > [...]/openblas/linux-x86_64/libopenblas_nolapack.so.0(exec_blas+0xce) [0x348e8e] > [...]/openblas/linux-x86_64/libopenblas_nolapack.so.0(sgemm_thread_nt+0x4f3) [0x1f4333] > [...]/openblas/linux-x86_64/libopenblas_nolapack.so.0(sgemm_thread_tn+0x117) [0x1f5097] >...