| Latency | 64 | 128 | 256 | 512 | 1k | 4k | 16k | 32k | 63k |
|---|---|---|---|---|---|---|---|---|---|
| Vanilla | 5.80±4.02 | 5.83±3.61 | 5.86±4.10 | 5.91±4.19 | 5.98±4.14 | 6.61±4.47 | 8.60±2.59 | 10.96±5.50 | 15.02±6.78 |
| Patched | 6.18±3.03 | 6.23±4.38 | 6.25±4.44 | 6.13±4.35 | 6.32±4.23 | 6.94±4.61 | 8.90±5.49 | 11.12±6.10 | 14.88±6.55 |
| Percentage | 6.55% | 6.87% | 6.66% | 3.72% | 5.68% | 4.99% | 3.49% | 1.46% | -0.93% |
Jakub Sitnicki jsitnicki
jsitnicki
/ sk_msg-ingress-redit-latency.org
Last active
July 2, 2025 11:02
https://lore.kernel.org/all/20250701011201.235392-1-xiyou.wangcong@gmail.com/
jsitnicki
/ unix_bind_invalid_utf8.go
Created
December 7, 2019 09:30
Go vs Rust: Bind a UNIX socket to a path that is not a valid UTF-8 sequence
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| package main | |
| import "net" | |
| func main() { | |
| net.Listen("unix", "/tmp/fo\x80o") | |
| } |
jsitnicki
/ udp_lookup_tests.py
Created
August 23, 2019 07:55
Tests for order of UDP/UDP-Lite socket lookup. Connected sockets should match before unconnected ones.
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| #!/usr/bin/env python3 | |
| from socket import * | |
| IPPROTO_UDPLITE = 136 | |
| def test_dgram_lookup_order(server_addr, | |
| client1_addr, | |
| client2_addr, | |
| client3_addr, |
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| ebpf-bug | |
| venv | |
| ebpf-bug-kern.o | |
| ebpf-bug-ebpf.c | |
| bpf_helpers.h | |
| bpf.h |