go.temporal.io/server@v1.23.0/common/quotas/bench_test.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
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     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
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    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
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    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package quotas
    26  
    27  import (
    28  	"testing"
    29  	"time"
    30  )
    31  
    32  // BenchmarkRateLimiter
    33  // BenchmarkRateLimiter-16           	 8445120	       125 ns/op
    34  // BenchmarkDynamicRateLimiter
    35  // BenchmarkDynamicRateLimiter-16    	 8629598	       132 ns/op
    36  
    37  const (
    38  	testRate  = 2000.0
    39  	testBurst = 4000
    40  )
    41  
    42  func BenchmarkRateLimiter(b *testing.B) {
    43  	limiter := NewRateLimiter(testRate, testBurst)
    44  	for n := 0; n < b.N; n++ {
    45  		limiter.Allow()
    46  	}
    47  }
    48  
    49  func BenchmarkDynamicRateLimiter(b *testing.B) {
    50  	limiter := NewDynamicRateLimiter(
    51  		NewRateBurst(
    52  			func() float64 { return testRate },
    53  			func() int { return testBurst },
    54  		),
    55  		time.Minute,
    56  	)
    57  	for n := 0; n < b.N; n++ {
    58  		limiter.Allow()
    59  	}
    60  }