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Documented benchmark-resolution-multiple command line option

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- and increased default to 100
This commit is contained in:
Phil Nash 2017-08-15 19:51:22 +01:00
parent 07ded81541
commit 699e571400
2 changed files with 9 additions and 1 deletions
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8
docs/command-line.md
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@ -29,6 +29,7 @@ Click one of the followings links to take you straight to that option - or scrol
<a href="#rng-seed"> ` --rng-seed`</a><br /> <a href="#rng-seed"> ` --rng-seed`</a><br />
<a href="#libidentify"> ` --libidentify`</a><br /> <a href="#libidentify"> ` --libidentify`</a><br />
<a href="#wait-for-keypress"> ` --wait-for-keypress`</a><br /> <a href="#wait-for-keypress"> ` --wait-for-keypress`</a><br />
<a href="#benchmark-resolution-multiple"> ` --benchmark-resolution-multiple`</a><br />
</br> </br>
@ -228,6 +229,13 @@ See [The LibIdentify repo for more information and examples](https://github.com/
Will cause the executable to print a message and wait until the return/ enter key is pressed before continuing - Will cause the executable to print a message and wait until the return/ enter key is pressed before continuing -
either before running any tests, after running all tests - or both, depending on the argument. either before running any tests, after running all tests - or both, depending on the argument.
<a id="benchmark-resolution-multiple"></a>
## Specify multiples of clock resolution to run benchmarks for
<pre>--benchmark-resolution-multiple &lt;multiplier&gt;</pre>
When running benchmarks the clock resolution is estimated. Benchmarks are then run for exponentially increasing
numbers of iterations until some multiple of the estimated resolution is exceed. By default that multiple is 100, but
it can be overriden here.
<a id="usage"></a> <a id="usage"></a>
## Usage ## Usage

2
include/internal/catch_config.hpp
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@ -39,7 +39,7 @@ namespace Catch {
int abortAfter = -1; int abortAfter = -1;
unsigned int rngSeed = 0; unsigned int rngSeed = 0;
int benchmarkResolutionMultiple = 10; int benchmarkResolutionMultiple = 100;
Verbosity verbosity = Verbosity::Normal; Verbosity verbosity = Verbosity::Normal;
WarnAbout::What warnings = WarnAbout::Nothing; WarnAbout::What warnings = WarnAbout::Nothing;