Running 10s test @ http://skynet1:8080
24 threads and 24 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 292.17us 91.68us 16.32ms 98.52%
Req/Sec 3.44k 204.55 4.89k 58.86%
Latency Distribution
50% 285.00us
75% 323.00us
90% 347.00us
99% 389.00us
Connections: 8 Haywire Requests/sec: 57334.75
Connections: 8 Go Requests/sec: 42901.57
-------------------------------------------------------
Connections: 16 Haywire Requests/sec: 71460.01
Connections: 16 Go Requests/sec: 71891.07
-------------------------------------------------------
Connections: 32 Haywire Requests/sec: 78421.15
Connections: 32 Go Requests/sec: 89202.96
This test is run on Azure so it is more comparable to the EC2 results on Techempower from here:
http://www.techempower.com/benchmarks/#section=data-r8&hw=ec2&test=json
Running 15s test @ http://server:8000/json
8 threads and 8 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 2.99ms 5.74ms 24.37ms 87.76%
Req/Sec 0.86k 448.25 2.00k 69.91%
Performance doesn't increase with GOMAXPROCS it gets worse on OSX!
GOMAXPROCS=1
./websocket_client 1 100000
Sent 400000 in 2.389414969s for a rate of 167404/second
GOMAXPROCS=2
./websocket_client 2 100000
Sent 400000 in 6.219798526s for a rate of 64310/second <-- Lost 100K msgs/second!
| package main | |
| import ( | |
| "github.com/alecthomas/gozmq" | |
| "fmt" | |
| ) | |
| type ClientAgent interface { | |
| ListenAndServe() | |
| Close() |
Index using 31.1 bits per integer
Index decoded integers at 775,401,965/sec in 645ms
Compressed bitmap sets at 680,639,707/sec in 735ms
Compressed bitmap using 536,558,060 bytes for 471,997,769 bits set
471,997,769 actual records
Index using 31.1 bits per integer
Index decoded integers at 569,875,343/sec in 877ms
Compressed bitmap sets at 814,863,270/sec in 614ms
Compressed bitmap using 536,558,364 bytes for 472,003,763 bits set
| dstat -tcmrd --disk-util -ny --output metrics.csv | |
| "system","total cpu usage",,,,,,"memory usage",,,,"io/total",,"dsk/total",,"sda","sdb","sdc","net/total",,"system", | |
| "date/time","usr","sys","idl","wai","hiq","siq","used","buff","cach","free","read","writ","read","writ","util","util","util","recv","send","int","csw" | |
| 13-11 15:39:48,14.670,0.850,51.739,32.718,0.0,0.022,5024739328.0,21512192.0,11012661248.0,804286464.0,152.400,3.885,13525800.545,36477.273,2.973,60.063,0.008,0.0,0.0,659.300,621.473 | |
| 13-11 15:39:49,0.0,0.0,100.0,0.0,0.0,0.0,5024735232.0,21512192.0,11012665344.0,804286464.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1194.0,2830.0,162.0,239.0 | |
| 13-11 15:39:50,0.500,0.0,99.500,0.0,0.0,0.0,5024735232.0,21512192.0,11012665344.0,804286464.0,0.0,6.0,0.0,24576.0,0.0,0.0,0.0,864.0,1530.0,145.0,228.0 | |
| 13-11 15:39:51,0.500,0.0,99.500,0.0,0.0,0.0,5024735232.0,21512192.0,11012665344.0,804286464.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,760.0,1513.0,151.0,218.0 |
| runtime.mach_semaphore_wait() | |
| /usr/local/go/src/pkg/runtime/sys_darwin_amd64.s:395 +0xb | |
| runtime.semasleep(0xffffffffffffffff) | |
| /usr/local/go/src/pkg/runtime/os_darwin.c:414 +0xa1 | |
| runtime.notesleep(0x4697130) | |
| /usr/local/go/src/pkg/runtime/lock_sema.c:164 +0xc7 | |
| stopm() | |
| /usr/local/go/src/pkg/runtime/proc.c:927 +0xe1 | |
| findrunnable() | |
| /usr/local/go/src/pkg/runtime/proc.c:1232 +0x42d |
| { | |
| "type": "tx", | |
| "ops": [ | |
| { | |
| "op": "set", | |
| "ks": "users", | |
| "k": "1234", | |
| "v": "asmith" | |
| }, | |
| { |
| package libdazzle | |
| import ( | |
| "fmt" | |
| "net/http" | |
| "strconv" | |
| "time" | |
| ) | |
| type HttpServer struct { |