diff options
| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-06-11 22:39:24 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-06-11 22:41:01 +0300 |
| commit | 3c6ea25bcfafc513560c9e8a4baaf211bec2750c (patch) | |
| tree | ed8b174bb669c0012af28338def51efd808e61fb /kms++util/inc/kms++util/stopwatch.h | |
| parent | 9916712a62169606d845510028a3ea6f84bd442f (diff) | |
kms++util: split to subdirs
Diffstat (limited to 'kms++util/inc/kms++util/stopwatch.h')
| -rw-r--r-- | kms++util/inc/kms++util/stopwatch.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kms++util/inc/kms++util/stopwatch.h b/kms++util/inc/kms++util/stopwatch.h new file mode 100644 index 0000000..9b60fa1 --- /dev/null +++ b/kms++util/inc/kms++util/stopwatch.h @@ -0,0 +1,28 @@ +#include <chrono> + +class Stopwatch +{ +public: + void start() + { + m_start = std::chrono::steady_clock::now(); + } + + double elapsed_s() const + { + return std::chrono::duration<double>(std::chrono::steady_clock::now() - m_start).count(); + } + + double elapsed_ms() const + { + return std::chrono::duration<double, std::milli>(std::chrono::steady_clock::now() - m_start).count(); + } + + double elapsed_us() const + { + return std::chrono::duration<double, std::micro>(std::chrono::steady_clock::now() - m_start).count(); + } + +private: + std::chrono::steady_clock::time_point m_start; +}; |