Benchmarks were created for each of the value observation methods. Some methods also has default values and micro-optimization, so there are additional benchmarks with Default suffix. Each benchmark
Counter
Each benchmark has 10 000 000 observations.
| Method | Mean | Error | StdDev | Median | Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|---|
| IncDefault_Baseline | 147.66 ms | 1.983 ms | 2.284 ms | 146.21 ms | 1.00 | 0.00 | - | - | - | - |
| IncDefault | 146.82 ms | 1.489 ms | 1.715 ms | 145.90 ms | 0.99 | 0.02 | - | - | - | - |
| IncDefault_Int64 | 86.51 ms | 1.179 ms | 1.358 ms | 86.67 ms | 0.59 | 0.01 | - | - | - | - |
| Inc_Baseline | 150.48 ms | 3.195 ms | 3.679 ms | 150.36 ms | 1.00 | 0.00 | - | - | - | - |
| Inc | 149.80 ms | 1.791 ms | 2.062 ms | 150.76 ms | 1.00 | 0.02 | - | - | - | - |
| Inc_Int64 | 91.95 ms | 1.128 ms | 1.299 ms | 91.09 ms | 0.61 | 0.02 | - | - | - | - |
Gauge
Each benchmark has 10 000 000 observations.
| Method | Mean | Error | StdDev | Median | Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|---|
| IncDefault_Baseline | 158.44 ms | 3.879 ms | 4.468 ms | 158.01 ms | 1.00 | 0.00 | - | - | - | - |
| IncDefault | 148.08 ms | 1.753 ms | 2.019 ms | 148.89 ms | 0.94 | 0.03 | - | - | - | - |
| IncDefault_Int64 | 86.82 ms | 0.753 ms | 0.868 ms | 87.14 ms | 0.55 | 0.01 | - | - | - | - |
| Inc_Baseline | 156.63 ms | 1.946 ms | 2.241 ms | 157.18 ms | 1.00 | 0.00 | - | - | - | - |
| Inc | 147.29 ms | 1.228 ms | 1.414 ms | 146.77 ms | 0.94 | 0.01 | - | - | - | - |
| Inc_Int64 | 88.62 ms | 1.021 ms | 1.176 ms | 87.89 ms | 0.57 | 0.01 | - | - | - | - |
| DecDefault_Baseline | 154.92 ms | 1.757 ms | 2.023 ms | 153.81 ms | 1.00 | 0.00 | - | - | - | - |
| DecDefault | 147.49 ms | 1.701 ms | 1.959 ms | 145.82 ms | 0.95 | 0.02 | - | - | - | - |
| DecDefault_Int64 | 86.75 ms | 1.103 ms | 1.270 ms | 87.62 ms | 0.56 | 0.01 | - | - | - | - |
| Dec_Baseline | 155.86 ms | 2.025 ms | 2.332 ms | 154.09 ms | 1.00 | 0.00 | - | - | - | - |
| Dec | 149.84 ms | 1.993 ms | 2.295 ms | 150.97 ms | 0.96 | 0.03 | - | - | - | - |
| Dec_Int64 | 89.29 ms | 1.155 ms | 1.331 ms | 89.95 ms | 0.57 | 0.01 | - | - | - | - |
| Set_Baseline | 93.83 ms | 0.050 ms | 0.058 ms | 93.81 ms | 1.00 | 0.00 | - | - | - | - |
| Set | 96.51 ms | 0.968 ms | 1.115 ms | 97.12 ms | 1.03 | 0.01 | - | - | - | - |
| Set_Int64 | 88.67 ms | 1.130 ms | 1.301 ms | 87.73 ms | 0.94 | 0.01 | - | - | - | - |
Histogram
Each benchmark has 1 000 000 observations.
| Method | Mean | Error | StdDev | Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| Observe_Baseline | 34.85 ms | 0.933 ms | 1.075 ms | 1.00 | 0.00 | - | - | - | - |
| Observe | 33.41 ms | 1.929 ms | 2.221 ms | 0.96 | 0.03 | - | - | - | - |
| ManyBuckets_Observe_Baseline | 130.58 ms | 1.892 ms | 2.179 ms | 1.00 | 0.00 | - | - | - | - |
| ManyBuckets_Observe | 65.26 ms | 3.880 ms | 4.468 ms | 0.50 | 0.03 | - | - | - | - |
Summary
Each benchmark has 100 000 observations.
| Method | Mean | Error | StdDev | Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| Observe_Baseline | 100.02 ms | 2.123 ms | 2.445 ms | 1.00 | 0.00 | - | - | - | 64000 B |
| Observe | 82.64 ms | 2.036 ms | 2.344 ms | 0.83 | 0.02 | - | - | - | - |
Int64 Counter and Gauge show significant improvement in observation performance. Double-based metrics has relatively same performance.