I used ab(apache bench) to test with handle 1000 requests, with a maximum of
300 requests running concurrently (ab -n 1000 -c 300), and then I received
the output as follows:
Concurrency Level: 300
Time taken for tests: 6.797 seconds
Complete requests: 1000
Failed requests: 0
Write errors: 0
Non-2xx responses: 1000
Total transferred: 162000 bytes
HTML transferred: 0 bytes
Requests per second: 147.13 [#/sec] (mean)
Time per request: 2039.063 [ms] (mean)
Time per request: 6.797 [ms] (mean, across all concurrent requests)
Transfer rate: 23.28 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 1 4.7 0 78
Processing: 234 979 310.6 1016 4141
Waiting: 219 632 230.1 609 4141
Total: 234 980 310.7 1016 4141
Percentage of the requests served within a certain time (ms)
50% 1016
66% 1141
75% 1203
80% 1219
90% 1313
95% 1453
98% 1469
99% 1484
100% 4141 (longest request)
I wonder that 147 requests per second is too low?
Erick Erickson wrote:
>
> You can't test it until you have a working SOLR instance in
> your specific problem space.
>
> But assuming you have a SOLR setup, there are a plethora of
> tools, just google "SOLR load testing". JMeter has been mentioned,
> as well as others.
>
> You can also write your own load tester that just spawns a bunch of
> threads that query your SOLR server, should take you about a day.
>
> Erick
>
> On Fri, Dec 18, 2009 at 3:42 AM, Olala <[email protected]> wrote:
>
>>
>> Thanks for your answer! But how i can test this??? Do you know any tool
>> that
>> help me do that? :confused:
>>
>>
>> Noble Paul നോബിള് नोब्ळ्-2 wrote:
>> >
>> > it is very difficult to say. It depends on the cache hit ratio. If
>> > everything is served out of cache you may go upto arounbf 1000 req/sec
>> >
>> > On Fri, Dec 18, 2009 at 1:39 PM, Olala <[email protected]> wrote:
>> >>
>> >> Hi all!
>> >>
>> >> I am developing an online dictionary application by using Solr, but I
>> >> wonder
>> >> that how many concurrent request that Solr can be process?
>> >> --
>> >> View this message in context:
>> >> http://old.nabble.com/CCU-of-Solr--tp26840318p26840318.html
>> >> Sent from the Solr - User mailing list archive at Nabble.com.
>> >>
>> >>
>> >
>> >
>> >
>> > --
>> > -----------------------------------------------------
>> > Noble Paul | Systems Architect| AOL | http://aol.com
>> >
>> >
>>
>> --
>> View this message in context:
>> http://old.nabble.com/CCU-of-Solr--tp26840318p26840598.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>
>>
>
>
--
View this message in context:
http://old.nabble.com/CCU-of-Solr--tp26840318p26852460.html
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