Examples of org.rocksdb.ComparatorOptions.useAdaptiveMutex()

org.rocksdb.ComparatorOptions.useAdaptiveMutex()
Use adaptive mutex, which spins in the user space before resorting to kernel. This could reduce context switch when the mutex is not heavily contended. However, if the mutex is hot, we could end up wasting spin time. Default: false @return true if adaptive mutex is used.


    assertThat(copt).isNotNull();


    { // UseAdaptiveMutex test
      copt.setUseAdaptiveMutex(true);
      assertThat(copt.useAdaptiveMutex()).isTrue();


      copt.setUseAdaptiveMutex(false);
      assertThat(copt.useAdaptiveMutex()).isFalse();
    }

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    { // UseAdaptiveMutex test
      copt.setUseAdaptiveMutex(true);
      assertThat(copt.useAdaptiveMutex()).isTrue();


      copt.setUseAdaptiveMutex(false);
      assertThat(copt.useAdaptiveMutex()).isFalse();
    }


    copt.dispose();
  }
}

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