fixed test command

Author: netcan

docs/benchmark.md

@@ -1,7 +1,7 @@
 # AsyncIO Eventloop benchmark
 - Date: 2021-12-3
 - CommitId: bc031cc835d8da4549aebc752c3a3bda5f103012
-- Test command: `ab -n 1000000 -c 1000 -k http://127.0.0.1:8888/`
+- Test command: `ab -n 10000000 -c 1000 -k http://127.0.0.1:8888/`
 - OS: Linux debian 5.15.0-1-amd64 #1 SMP Debian 5.15.3-1 (2021-11-18) x86_64 GNU/Linux
 - CPU: AMD Ryzen 5 2600X Six-Core Processor
 - Compiler: g++-12 (Debian 12-20211117-1) 12.0.0 20211117 (experimental) [master r12-5346-gd3a9082d7ac]