benchmark

docs/http_benchmark.md

@@ -0,0 +1,37 @@
+### wrk localhost
+
+clean cache after nginx restart
+
+```
+service nginx restart
+wrk -c10 -t4 -d60s -s /data/ofm/benchmark/wrk_custom_list.lua http://localhost
+Running 1m test @ http://localhost
+  4 threads and 10 connections
+  Thread Stats   Avg      Stdev     Max   +/- Stdev
+    Latency     2.02ms    7.04ms  50.43ms   93.23%
+    Req/Sec     8.42k     2.01k   18.52k    69.79%
+  2871265 requests in 1.00m, 230.65GB read
+Requests/sec:  47811.00
+Transfer/sec:      3.84GB
+```
+
+Super much overkill, we'd only need 125 MB/s for Gigabit connection and this is 3840 MB/s.
+Also max request time is super nice + no errors.
+
+
+
+### wrk over network
+
+```
+wrk -c10 -t4 -d60s -s /data/ofm/benchmark/wrk_custom_list.lua http://x.x.x.x
+Running 1m test @ http://144.76.168.195
+  4 threads and 10 connections
+  Thread Stats   Avg      Stdev     Max   +/- Stdev
+    Latency     7.57ms    6.61ms  45.34ms   84.32%
+    Req/Sec   293.85    141.33     1.18k    73.07%
+  71628 requests in 1.00m, 6.05GB read
+Requests/sec:   1191.88
+Transfer/sec:    103.01MB
+```
+
+Realistically this is the max over Gigabit connection.

docs/kernel-ideas.txt

@@ -8,11 +8,8 @@ fs.file-max # not needed, recent Ubuntu has it on high by default
 tcp_fin_timeout
 TCP max buffer size
 
-
-
 net.core.netdev_max_backlog = 262144
 net.core.rmem_max = 16777216
-net.core.somaxconn = 262144
 net.core.wmem_max = 16777216
 net.ipv4.tcp_max_syn_backlog = 262144
 net.ipv4.tcp_max_tw_buckets = 6000000

docs/nginx-ideas.txt

@@ -16,6 +16,9 @@ gzip_proxied any; # no proxying
 types_hash_max_size 2048; # default should be good for the default set
 
 
+
+
+
 # not tested
 
 client_body_buffer_size  128k;
@@ -23,21 +26,5 @@ client_max_body_size 128k;
 client_header_buffer_size 1k;
 large_client_header_buffers 2 1k;
 
-
-
-
-# SSL optimizations
-SSL Session Cache
-SSL OCSP Stapling
-ssl_session_cache shared:SSL:10m;
-ssl_session_timeout 10m;
-ssl_prefer_server_ciphers on;
-
 client_header_timeout 12; # default is 60
 
-
-location / {
-    try_files $uri =404;
-}
-
-