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本帖最后由 heizi21 于 2010-06-04 10:11 編輯
四臺服務器,2臺LVS主備,2臺realserver,后端服務是apache靜態(tài)頁面,
經(jīng)過siege壓力測試對比數(shù)據(jù)如下:
siege 并發(fā)1000 重復20次
訪問LVS
Transactions: 1254hits
Availability: 38.57 %
Elapsed time: 71.99 secs
Data transferred: 0.05 MB
Response time: 0.84 secs
Transaction rate: 17.42 trans/sec
Throughput: 0.00 MB/sec
Concurrency: 14.42
Successful transactions: 1254
Failed transactions: 1997
Longest transaction: 21.08
Shortest transaction: 0.04
直接訪問web端數(shù)據(jù)是
Transactions: 20000 hits
Availability: 100.00 %
Elapsed time: 57.54 secs
Data transferred: 0.84 MB
Response time: 0.46 secs
Transaction rate: 347.58 trans/sec
Throughput: 0.01 MB/sec
Concurrency: 161.63
Successful transactions: 20000
Failed transactions: 0
Longest transaction: 26.12
Shortest transaction: 0.04
為何結果是這樣呢,是不是測試方法不對,還是哪里參數(shù)設置問題?如何測試LVS性能呢? |
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