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Comet Test
siddontang edited this page Dec 31, 2013
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PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4685 root 20 0 187m 171m 652 S 19.9 1.1 2:19.20 cometserver_test
4691 root 20 0 191m 175m 656 S 16.6 1.1 2:17.80 cometserver_test
4686 root 20 0 170m 155m 652 S 16.3 1.0 2:09.54 cometserver_test
4690 root 20 0 183m 167m 652 S 16.3 1.1 2:11.44 cometserver_test
4692 root 20 0 167m 152m 652 S 16.3 1.0 2:11.29 cometserver_test
4689 root 20 0 167m 152m 652 S 15.3 1.0 2:03.08 cometserver_test
4687 root 20 0 173m 158m 652 S 14.3 1.0 2:07.34 cometserver_test
4688 root 20 0 129m 114m 652 S 12.3 0.7 1:35.77 cometserver_test
[root@localhost ~]# cat /proc/net/sockstat
sockets: used 1017305
TCP: inuse 1017147 orphan 0 tw 0 alloc 1017167 mem 404824
UDP: inuse 0 mem 0
UDPLITE: inuse 0
RAW: inuse 0
FRAG: inuse 0 memory 0
[root@localhost ~]# free
total used free shared buffers cached
Mem: 16334412 11210224 5124188 0 179424 1609300
-/+ buffers/cache: 9421500 6912912
Swap: 4194296 0 4194296
fs.file-max = 1040000
net.core.somaxconn = 60000
net.core.rmem_default = 4096
net.core.wmem_default = 4096
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 4096 16777216
net.ipv4.tcp_wmem = 4096 4096 16777216
net.ipv4.tcp_mem = 786432 2097152 3145728
net.core.netdev_max_backlog = 60000
net.ipv4.tcp_fin_timeout = 15
net.ipv4.tcp_max_syn_backlog = 60000
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_max_orphans = 131072
net.ipv4.tcp_keepalive_time = 1200
net.ipv4.ip_local_port_range = 1024 65535
net.ipv4.tcp_max_tw_buckets = 60000
net.netfilter.nf_conntrack_max = 1000000
net.netfilter.nf_conntrack_tcp_timeout_established = 1200