Added range multiplier to Readme

This commit is contained in:
Ismael 2016-05-21 12:16:40 +02:00
parent 290bd60289
commit 5812d545ef

View File

@ -61,6 +61,13 @@ the specified range and will generate a benchmark for each such argument.
BENCHMARK(BM_memcpy)->Range(8, 8<<10);
```
By default the arguments in a range are generated in multiples of eight and the command above selects [ 8, 64, 512, 4k, 8k ]. In the following code the range multiplier is changed to multiples of two.
```c++
BENCHMARK(BM_memcpy)->RangeMultiplier(2)->Range(8, 8<<10);
```
Now the arguments generated are [ 8, 16, 32, 64, 128, 256, 512, 1024, 2k, 4k, 8k ].
You might have a benchmark that depends on two inputs. For example, the
following code defines a family of benchmarks for measuring the speed of set
insertion.