Question

我使用arangob测试ArangoDB性能，但arangob不能发送超过1000的请求。＆＃34;总操作次数：＆＃34;永远是1000。

我的终端输出正在跟随。

$./arangob --server.endpoint "tcp://127.0.0.1:8529" --delay --requests 50000  --test-case     document --complexity 10  --batch-size 0 --concurrency 1
starting threads...
executing tests...
2014-10-02T06:58:39Z [15498] INFO number of operations: 100
2014-10-02T06:58:39Z [15498] INFO number of operations: 150
2014-10-02T06:58:39Z [15498] INFO number of operations: 200
2014-10-02T06:58:39Z [15498] INFO number of operations: 250
2014-10-02T06:58:39Z [15498] INFO number of operations: 300
2014-10-02T06:58:39Z [15498] INFO number of operations: 350
2014-10-02T06:58:39Z [15498] INFO number of operations: 400
2014-10-02T06:58:39Z [15498] INFO number of operations: 450
2014-10-02T06:58:39Z [15498] INFO number of operations: 500

Total number of operations: 1000, keep alive: yes, async: no, batch size: 0, concurrency level (threads): 1
Test case: document, complexity: 10, database: '_system', collection: 'ArangoBenchmark'
Total request/response duration (sum of all threads): 0.207963 s
Request/response duration (per thread): 0.207963 s
Time needed per operation: 0.000224 s
Time needed per operation per thread: 0.000224 s
Operations per second rate: 4469.890637
Elapsed time since start: 0.223719 s

Answer 1

问题似乎是由--delay选项引起的。在我尝试时省略它可以解决问题。现在将研究delay导致问题的原因。

更新：--delay需要一个布尔值作为参数，例如： --delay true。省略该参数将使命令行解析器将下一个命令行参数解释为--delay参数的值。如果您的情况为--requests，则--requests选项将被忽略。

所以命令行应该是：

./arangob --server.endpoint "tcp://127.0.0.1:8529" --delay true --requests 50000  --test-case document --complexity 10 --batch-size 0 --concurrency 1

Answer 2

另一项输出如下：

$ ./arangob --server.endpoint "tcp://127.0.0.1:8529" --delay --requests 50000  --test-case document --complexity 10  --batch-size 20 --concurrency 1
starting threads...
executing tests...
2014-10-02T07:00:04Z [15556] INFO number of operations: 100
2014-10-02T07:00:04Z [15556] INFO number of operations: 150

Total number of operations: 1000, keep alive: yes, async: no, batch size: 20, concurrency level (threads): 1
Test case: document, complexity: 10, database: '_system', collection: 'ArangoBenchmark'
Total request/response duration (sum of all threads): 0.056860 s
Request/response duration (per thread): 0.056860 s
Time needed per operation: 0.000062 s
Time needed per operation per thread: 0.000062 s
Operations per second rate: 16058.071333
Elapsed time since start: 0.062274 s

$ ./arangob --server.endpoint "tcp://127.0.0.1:8529" --delay --requests 50000  --test-case document --complexity 10  --batch-size 20 --concurrency 10
starting threads...
executing tests...
2014-10-02T07:00:18Z [15568] INFO number of operations: 100

Total number of operations: 1000, keep alive: yes, async: no, batch size: 20, concurrency level (threads): 10
Test case: document, complexity: 10, database: '_system', collection: 'ArangoBenchmark'
Total request/response duration (sum of all threads): 0.339047 s
Request/response duration (per thread): 0.033905 s
Time needed per operation: 0.000041 s
Time needed per operation per thread: 0.000408 s
Operations per second rate: 24507.312513
Elapsed time since start: 0.040804 s

arangob无法发送超过1000的请求

2 个答案: