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https://github.com/haproxy/haproxy.git
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0901f60cef
This avoids hitting the hard wall for connections with non-compliant
peers that would be accumulating errors over long connections. We now
permit to recycle the connection early enough to reset the connection
counter.
This was tested artificially by adding this to h2c_frt_handle_headers():
h2c_report_glitch(h2c, 1, "new stream");
or this to h2_detach():
h2c_report_glitch(h2c, 1, "detaching");
and injecting using h2load -c 1 -n 1000 0:4445 on a config featuring
tune.h2.fe.glitches-threshold 1000:
finished in 8.74ms, 85802.54 req/s, 686.62MB/s
requests: 1000 total, 751 started, 751 done, 750 succeeded, 250 failed, 250 errored, 0 timeout
status codes: 750 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 6.00MB (6293303) total, 132.57KB (135750) headers (space savings 29.84%), 5.86MB (6144000) data
min max mean sd +/- sd
time for request: 9us 178us 10us 6us 99.47%
time for connect: 139us 139us 139us 0us 100.00%
time to 1st byte: 339us 339us 339us 0us 100.00%
req/s : 87477.70 87477.70 87477.70 0.00 100.00%
The failures are due to h2load not supporting reconnection.
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|---|---|---|
| .. | ||
| design-thoughts | ||
| internals | ||
| lua-api | ||
| 51Degrees-device-detection.txt | ||
| acl.fig | ||
| coding-style.txt | ||
| configuration.txt | ||
| cookie-options.txt | ||
| DeviceAtlas-device-detection.txt | ||
| gpl.txt | ||
| haproxy.1 | ||
| HAProxyCommunityEdition_60px.png | ||
| intro.txt | ||
| lgpl.txt | ||
| linux-syn-cookies.txt | ||
| lua.txt | ||
| management.txt | ||
| netscaler-client-ip-insertion-protocol.txt | ||
| network-namespaces.txt | ||
| peers-v2.0.txt | ||
| peers.txt | ||
| proxy-protocol.txt | ||
| queuing.fig | ||
| regression-testing.txt | ||
| seamless_reload.txt | ||
| SOCKS4.protocol.txt | ||
| SPOE.txt | ||
| WURFL-device-detection.txt | ||
