adding think time in jmh

[Dawid Weiss]

I'm not sure I understand what that "think time" is, to be honest.

D.

On Wed, Jun 2, 2021 at 10:37 AM Sarath Babu <sarath.chalasani46 at gmail.com>
wrote:

> Hi Team,
> Does anyone have any ideas or thoughts on this.
>
> Thanks,
> Sarathabu C
>
> On Wed, Jun 2, 2021 at 12:26 PM Sarath Babu <sarath.chalasani46 at gmail.com>
> wrote:
>
>> Thanks for your Quick response.
>> I want to give *think time* between each thread request in below test
>> case, Is there any option ?
>>
>>         @SuppressWarnings("unchecked")
>>
>> @Benchmark
>>
>> @BenchmarkMode({ Mode.*SampleTime* })
>>
>> @OutputTimeUnit(TimeUnit.*MILLISECONDS*)
>>
>> @Warmup(iterations = 3)
>>
>> @Measurement(iterations = 10)
>>
>> @Threads(value = 50)
>>
>> *public* *void* measureCacheUpdateWithEagerConfig(EagerCachePut cPut,
>> RandomNumberBelowThousand rNum) *throws* InterruptedException {
>>
>> cPut.cache.put(rNum.key, AccountUtil.*accountUpdate*(rNum.key));
>>
>> }
>>
>>
>>         @State(Scope.*Benchmark*)
>>
>> *public* *static* *class* EagerCachePut {
>>
>>
>> *public* CacheManagerImpl impl;
>>
>> @SuppressWarnings("rawtypes")
>>
>> *public* Cache cache;
>>
>>
>> @Setup
>>
>> *public* *void* setup() {
>>
>> impl = *new* CacheManagerImpl();
>>
>> cache = impl.getCache("lowUnitsAccountEagerDistributedCache");
>>
>> cachePutAccountObjects();
>>
>> }
>>
>>
>> @SuppressWarnings("unchecked")
>>
>> *public* *void* cachePutAccountObjects() {
>>
>> *for* (*long* i = 1; i <= 1000; i++) {
>>
>> cache.put(i, AccountUtil.*getAccount*(i));
>>
>> }
>>
>> }
>>
>>
>> @TearDown
>>
>> *public* *void* doTearDown() {
>>
>> impl = *null*;
>>
>> cache = *null*;
>>
>> }
>>
>> }
>>
>>
>>
>>
>>         @State(Scope.*Thread*)
>>
>> *public* *static* *class* RandomNumberBelowThousand {
>>
>>
>> *public* *long* key;
>>
>>
>> @Setup(Level.*Invocation*)
>>
>> *public* *void* doSetup() {
>>
>> key = getRandomNumber();
>>
>> }
>>
>>
>> @TearDown(Level.*Invocation*)
>>
>> *public* *void* doTearDown() {
>>
>> key=0;
>>
>> }
>>
>> *public* *long* getRandomNumber() {
>>
>> *return* (*long*) ((Math.*random*() * (1000 - 1)) + 1);
>>
>> }
>>
>> }
>>
>>
>> Thanks,
>> Sarath
>>
>> On Wed, Jun 2, 2021 at 12:10 PM Dawid Weiss <dawid.weiss at gmail.com>
>> wrote:
>>
>>>
>>> I agree a think time option is needed for everyone using JMH:
>>>
>>> System.out.println("Do you really understand micro-benchmarking and
>>> would like to proceed?");
>>> waitForConfirmation();
>>>
>>> :)
>>>
>>> If you mean warmup then warmupIterations should be your friend.
>>>
>>> D.
>>>
>>> On Wed, Jun 2, 2021 at 8:33 AM Sarath Babu <sarath.chalasani46 at gmail.com>
>>> wrote:
>>>
>>>> Hi Team,
>>>> Is there any way we can add think time in jmh? if yes can you please
>>>> give
>>>> me a syntax or example to add think time.
>>>>
>>>>
>>>> *******************
>>>> Thanks and Regards
>>>> *C.Sarathbabu*
>>>> *Cont No: 9652511597*
>>>>
>>>
>>
>