Known issue: kselftest-seccomp/seccomp_seccomp_benchmark fails on armv7 x15
| Description | <h1>selftests: seccomp: seccomp_benchmark</h1>
<h1>TAP version 13</h1>
<h1>1..7</h1>
<h1># Running on:</h1>
<h1># Linux runner-j1aldqxs-project-40964107-concurrent-0 6.14.7-rc1 #1 SMP PREEMPT @1747075630 aarch64 GNU/Linux</h1>
<h1># Current BPF sysctl settings:</h1>
<h1># /proc/sys/net/core/bpf_jit_enable:1</h1>
<h1># /proc/sys/net/core/bpf_jit_harden:0</h1>
<h1>Pinned to CPU 8 of 8</h1>
<h1># Calibrating sample size for 15 seconds worth of syscalls ...</h1>
<h1># Benchmarking 35603610 syscalls...</h1>
<h1># 16.141252303 - 1.006137541 = 15135114762 (15.1s)</h1>
<h1># getpid native: 425 ns</h1>
<h1># 38.052655941 - 16.141481534 = 21911174407 (21.9s)</h1>
<h1># getpid RET_ALLOW 1 filter (bitmap): 615 ns</h1>
<h1># 59.968535901 - 38.052848826 = 21915687075 (21.9s)</h1>
<h1># getpid RET_ALLOW 2 filters (bitmap): 615 ns</h1>
<h1># 95.055458885 - 59.968723863 = 35086735022 (35.1s)</h1>
<h1># getpid RET_ALLOW 3 filters (full): 985 ns</h1>
<h1># 135.393836901 - 95.055621154 = 40338215747 (40.3s)</h1>
<h1># getpid RET_ALLOW 4 filters (full): 1132 ns</h1>
<h1># Estimated total seccomp overhead for 1 bitmapped filter: 190 ns</h1>
<h1># Estimated total seccomp overhead for 2 bitmapped filters: 190 ns</h1>
<h1># Estimated total seccomp overhead for 3 full filters: 560 ns</h1>
<h1># Estimated total seccomp overhead for 4 full filters: 707 ns</h1>
<h1># Estimated seccomp entry overhead: 190 ns</h1>
<h1># Estimated seccomp per-filter overhead (last 2 diff): 147 ns</h1>
<h1># Estimated seccomp per-filter overhead (filters / 4): 129 ns</h1>
<h1># Expectations:</h1>
<h1># native 鈮� 1 bitmap (425 鈮� 615): 鉁旓笍</h1>
<h1>ok 1 native 鈮� 1 bitmap</h1>
<h1># native 鈮� 1 filter (425 鈮� 985): 鉁旓笍</h1>
<h1>ok 2 native 鈮� 1 filter</h1>
<h1># per-filter (last 2 diff) 鈮� per-filter (filters / 4) (147 鈮� 129): 鉂�</h1>
<h1>not ok 3 per-filter (last 2 diff) 鈮� per-filter (filters / 4)</h1>
<h1># 1 bitmapped 鈮� 2 bitmapped (190 鈮� 190): 鉁旓笍</h1>
<h1>ok 4 1 bitmapped 鈮� 2 bitmapped</h1>
<h1># entry 鈮� 1 bitmapped (190 鈮� 190): 鉁旓笍</h1>
<h1>ok 5 entry 鈮� 1 bitmapped</h1>
<h1># entry 鈮� 2 bitmapped (190 鈮� 190): 鉁旓笍</h1>
<h1>ok 6 entry 鈮� 2 bitmapped</h1>
<h1># native + entry + (per filter * 4) 鈮� 4 filters total (1203 鈮� 1132): 鉁旓笍</h1>
<h1>ok 7 native + entry + (per filter * 4) 鈮� 4 filters total</h1>
<h1># Saw unexpected benchmark result. Try running again with more samples?</h1>
<h1># Totals: pass:6 fail:1 xfail:0 xpass:0 skip:0 error:0</h1>
not ok 2 selftests: seccomp: seccomp_benchmark # exit=1 |
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| Labels | |
| First seen | Feb. 7, 2025, 5:57 p.m. |
| Last seen | June 5, 2025, 7:08 a.m. |