Добрый день, Илья.
Первый вариант патча оказывается не рабочий, забыл применить:
gcc -c -pipe -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Werror -g -I src/core -I src/event -I src/event/modules -I src/event/quic -I src/os/unix -I /nix/store/2ysp5ichpc$
-o objs/src/http/ngx_http_file_cache.o \
src/http/ngx_http_file_cache.c
src/event/quic/ngx_event_quic_output.c: In function 'ngx_quic_allow_segmentation':
src/event/quic/ngx_event_quic_output.c:249:36: error: variable 'len' set but not used [^[]8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-but-set-variable$
249 | size_t bytes, len;
| ^~~
Сработал такой патч:
diff --git a/src/event/quic/ngx_event_quic_output.c b/src/event/quic/ngx_event_quic_output.c
index 914d81921..27efc1950 100644
--- a/src/event/quic/ngx_event_quic_output.c
+++ b/src/event/quic/ngx_event_quic_output.c
@@ -303,7 +303,7 @@ ngx_quic_allow_segmentation(ngx_connection_t *c)
}
}
- return 0;
+ return 1;
}
Теперь используется sendmmsg()
1065 36.0% 36.0% 1065 36.0% _aesni_ctr32_ghash_6x
1018 34.4% 70.4% 1018 34.4% __sendmmsg
268 9.1% 79.4% 268 9.1% __libc_pread64
175 5.9% 85.3% 175 5.9% __memmove_avx_unaligned_erms
58 2.0% 87.3% 58 2.0% epoll_wait
48 1.6% 88.9% 48 1.6% __memset_avx2_unaligned_erms
31 1.0% 90.0% 31 1.0% __recvmsg
15 0.5% 90.5% 120 4.1% ngx_quic_write_buffer
12 0.4% 90.9% 12 0.4% aesni_ctr32_encrypt_blocks
12 0.4% 91.3% 90 3.0% ngx_quic_create_frame
11 0.4% 91.7% 11 0.4% aesni_encrypt
8 0.3% 91.9% 24 0.8% EVP_CIPHER_CTX_ctrl
8 0.3% 92.2% 8 0.3% __strcmp_avx2
Но теперь скорость значительно упала, примерно с ~400 Мбайт/сек до ~250.
Вроде в настройках сетевой карты gso включен:
tx-gso-robust: off [fixed]
tx-gso-partial: on
tx-gso-list: off [fixed]
--
С уважением,
Izorkin mailto:izorkin@gmail.com_______________________________________________
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