ice 性能

一、

1. 配置 communicator

Ice::InitializationData id;
id.properties = Ice::createProperties(argc, argv);
id.properties->setProperty("Ice.ThreadPool.Server.Size", "50");
id.properties->setProperty("Ice.ThreadPool.Server.SizeMax", "5000");

Ice::CommunicatorPtr ic = Ice::initialize(id);

2. 性能比较

t35  8核Intel(R) Xeon(R) CPU           E5504  @ 2.00GHz， 16427484k

t7、t19  8核Quad-Core AMD Opteron(tm) Processor 2376 2.2GHz ，8180596k

a. 在同等机器性能条件下，如果在t19 client是在单线程轮寻调t35、t7服务，oneway 调用，则瓶颈在 client。

client 10000次调用 7s

二、
a. Intel(R) Xeon(R) CPU           E5607  @ 2.27GHz  *8  (c++ server, server服务不进行任何操作)
b. Intel(R) Xeon(R) CPU           E5504  @ 2.00GHz   *8 (python client)
c. Quad-Core AMD Opteron(tm) Processor 2376        *8 (python client)
b.c 分别启动 20线程，调用a 直接返回的服务，结果
thread count:25
rpc count:100000
cpu
a. 110%左右, 明显系统cpu时间暴涨，出入流量到1.6M/s
b、 150%+，
thread count:25
rpc count:100000
thread 1    time cost: 190.817545891    good: 100000    bad: 0   total: 100000
thread 3    time cost: 192.633660078    good: 100000    bad: 0   total: 100000
thread 4    time cost: 193.928549051    good: 100000    bad: 0   total: 100000
thread 5    time cost: 194.350112915    good: 100000    bad: 0   total: 100000
thread 8    time cost: 195.141586065    good: 100000    bad: 0   total: 100000
thread 7    time cost: 195.475055933    good: 100000    bad: 0   total: 100000
thread 13    time cost: 196.3656919    good: 100000    bad: 0   total: 100000
thread 10    time cost: 196.49310708    good: 100000    bad: 0   total: 100000
thread 11    time cost: 196.561962128    good: 100000    bad: 0   total: 100000
thread 9    time cost: 196.870028973    good: 100000    bad: 0   total: 100000
thread 6    time cost: 196.92367506    good: 100000    bad: 0   total: 100000
thread 14    time cost: 197.120689154    good: 100000    bad: 0   total: 100000
thread 12    time cost: 197.516937017    good: 100000    bad: 0   total: 100000
thread 18    time cost: 198.041389942    good: 100000    bad: 0   total: 100000
thread 17    time cost: 198.55667901    good: 100000    bad: 0   total: 100000
thread 15    time cost: 199.877511978    good: 100000    bad: 0   total: 100000
thread 24    time cost: 199.928775787    good: 100000    bad: 0   total: 100000
thread 25    time cost: 200.006708145    good: 100000    bad: 0   total: 100000
thread 21    time cost: 200.113910913    good: 100000    bad: 0   total: 100000
thread 19    time cost: 200.139334917    good: 100000    bad: 0   total: 100000
thread 20    time cost: 200.712648153    good: 100000    bad: 0   total: 100000
thread 23    time cost: 200.774966955    good: 100000    bad: 0   total: 100000
thread 22    time cost: 200.945472002    good: 100000    bad: 0   total: 100000
thread 2    time cost: 227.981843948    good: 100000    bad: 0   total: 100000
thread 16    time cost: 231.695544958    good: 100000    bad: 0   total: 100000
c. 60%
thread count:25
rpc count:100000
thread 1    time cost: 169.152802944    good: 100000    bad: 0   total: 100000
thread 2    time cost: 170.145525932    good: 100000    bad: 0   total: 100000
thread 3    time cost: 170.607025862    good: 100000    bad: 0   total: 100000
thread 8    time cost: 171.136478901    good: 100000    bad: 0   total: 100000
thread 13    time cost: 171.155146122    good: 100000    bad: 0   total: 100000
thread 9    time cost: 171.206602812    good: 100000    bad: 0   total: 100000
thread 5    time cost: 171.238162994    good: 100000    bad: 0   total: 100000
thread 7    time cost: 171.237888813    good: 100000    bad: 0   total: 100000
thread 6    time cost: 171.274736881    good: 100000    bad: 0   total: 100000
thread 14    time cost: 171.440169096    good: 100000    bad: 0   total: 100000
thread 10    time cost: 171.470035076    good: 100000    bad: 0   total: 100000
thread 11    time cost: 171.564094067    good: 100000    bad: 0   total: 100000
thread 16    time cost: 171.598706961    good: 100000    bad: 0   total: 100000
thread 12    time cost: 171.624701977    good: 100000    bad: 0   total: 100000
thread 4    time cost: 171.674793005    good: 100000    bad: 0   total: 100000
thread 15    time cost: 171.674991846    good: 100000    bad: 0   total: 100000
thread 18    time cost: 171.635885954    good: 100000    bad: 0   total: 100000
thread 17    time cost: 171.682169914    good: 100000    bad: 0   total: 100000
thread 20    time cost: 171.74409914    good: 100000    bad: 0   total: 100000
thread 19    time cost: 171.911789894    good: 100000    bad: 0   total: 100000
thread 21    time cost: 171.957773924    good: 100000    bad: 0   total: 100000
thread 23    time cost: 172.075779915    good: 100000    bad: 0   total: 100000
thread 22    time cost: 172.139708996    good: 100000    bad: 0   total: 100000
thread 25    time cost: 172.361602068    good: 100000    bad: 0   total: 100000
thread 24    time cost: 172.390218973    good: 100000    bad: 0   total: 100000