| === mhcerri_ is now known as mhcerri | ||
| === JanC is now known as Guest4421 | ||
| EricLopez | Noticed a behavior change with swapper starting with kernel 6.5.0. Swapper overhead is over 70% on x86_64. This behavior is not exhibit with earlier kernels or on aarch64. | 17:13 |
|---|---|---|
| EricLopez | Example: | 17:13 |
| EricLopez | Overhead Command Shared Object | 17:13 |
| EricLopez | 78.84% swapper [kernel] | 17:13 |
| EricLopez | 6.58% data-plane-kafk [JIT] tid 609 | 17:13 |
| EricLopez | 4.69% data-plane-kafk [kernel] | 17:13 |
| EricLopez | 2.04% ReplicaFetcherT [JIT] tid 609 | 17:13 |
| EricLopez | 1.48% ReplicaFetcherT [kernel] | 17:13 |
| EricLopez | 1.01% data-plane-kafk libz.so.1.3.0.zlib-ng | 17:13 |
| EricLopez | 0.49% C2 CompilerThre libjvm.so | 17:13 |
| EricLopez | but on 5.4, 5.15, and 6.8(aarch64), it is typical similar to this | 17:13 |
| EricLopez | Overhead Command Shared Object | 17:13 |
| EricLopez | 19.72% data-plane-kafk [JIT] tid 1818606 | 17:13 |
| EricLopez | 15.01% C2 CompilerThre libjvm.so | 17:13 |
| EricLopez | 14.12% data-plane-kafk [kernel] | 17:13 |
| EricLopez | 8.08% swapper [kernel] | 17:13 |
| EricLopez | 5.02% ReplicaFetcherT [JIT] tid 1818606 | 17:13 |
| EricLopez | 4.28% ReplicaFetcherT [kernel] | 17:13 |
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