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| author | Jakub Kicinski <kuba@kernel.org> | 2025-11-07 08:22:25 -0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-11-11 12:21:04 +0100 |
| commit | 124dac9b421ca8e69ed11ad7a0fc1794d03c2519 (patch) | |
| tree | 5f0a74c7a584edaae218164cdf6e5b1ed6888f19 /tools/perf/scripts/python/git@git.tavy.me:linux.git | |
| parent | b02d229013aad864d89c2cbe8c713ff7da04c253 (diff) | |
tools: ynltool: add page-pool stats
Replace the page-pool sample with page pool support in ynltool.
# ynltool page-pool stats
eth0[2] page pools: 18 (zombies: 0)
refs: 171456 bytes: 702283776 (refs: 0 bytes: 0)
recycling: 97.3% (alloc: 2679:6134966 recycle: 1250981:4719386)
# ynltool -j page-pool stats | jq
[
{
"ifname": "eth0",
"ifindex": 2,
"page_pools": 18,
"zombies": 0,
"live": {
"refs": 171456,
"bytes": 702283776
},
"zombie": {
"refs": 0,
"bytes": 0
},
"recycling_pct": 97.2746,
"alloc": {
"slow": 2679,
"fast": 6135029
},
"recycle": {
"ring": 1250997,
"cache": 4719432
}
}
]
# ynltool page-pool stats group-by pp
pool id: 108 dev: eth0[2] napi: 530
inflight: 9472 pages 38797312 bytes
recycling: 95.5% (alloc: 148:208379 recycle: 45386:153842)
pool id: 107 dev: eth0[2] napi: 529
inflight: 9408 pages 38535168 bytes
recycling: 94.9% (alloc: 147:180178 recycle: 42251:128808)
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20251107162227.980672-3-kuba@kernel.org
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions