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MINOR: haterm: increase thread-local pool size

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QUIC uses many objects and the default pool size causes a lot of
thrashing at the current request rate, taking ~12% CPU in pools.
Let's increase it to 3MB, which allows us to reach around 11M
req/s on a 80-core machine.
This commit is contained in:
Willy Tarreau 2026-02-19 15:30:01 +01:00
parent b007b7aa04
commit 0bb686a72d
1 changed files with 10 additions and 0 deletions
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10
src/haterm_init.c
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@ -330,6 +330,16 @@ void haproxy_init_args(int argc, char **argv)
haterm_usage(progname);
}
if (hbuf_is_null(&gbuf)) {
/* use 3MB of local cache per thread mainly for QUIC */
if (hbuf_alloc(&gbuf) == NULL) {
ha_alert("failed to allocate a buffer.\n");
goto leave;
}
hbuf_appendf(&gbuf, "global\n");
hbuf_appendf(&gbuf, "\ttune.memory.hot-size 3145728\n");
}
/* "global" section */
if (!hbuf_is_null(&gbuf))
hbuf_appendf(&mbuf, "%.*s\n", (int)gbuf.data, gbuf.area);