diff options
author | lloyd <[email protected]> | 2014-11-12 01:23:55 +0000 |
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committer | lloyd <[email protected]> | 2014-11-12 01:23:55 +0000 |
commit | 8b0cbccc7b11e545ed27bc6d7bda04b5cf632e60 (patch) | |
tree | 7ea9368d6ccaa85337a63b55e8bd15efa46fd357 /src/cmd/speed/timer.cpp | |
parent | 67161b91163afad417f9483cb557b26c5f5f4bc0 (diff) |
Command line prog cleanup
Diffstat (limited to 'src/cmd/speed/timer.cpp')
-rw-r--r-- | src/cmd/speed/timer.cpp | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/cmd/speed/timer.cpp b/src/cmd/speed/timer.cpp deleted file mode 100644 index 9f3d34607..000000000 --- a/src/cmd/speed/timer.cpp +++ /dev/null @@ -1,64 +0,0 @@ -/* -* (C) 2009 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include "timer.h" -#include <chrono> -#include <iomanip> - -Timer::Timer(const std::string& n, u32bit e_mul) : - name(n), event_mult(e_mul) - { - time_used = 0; - timer_start = 0; - event_count = 0; - } - -void Timer::start() - { - stop(); - timer_start = get_clock(); - } - -void Timer::stop() - { - if(timer_start) - { - u64bit now = get_clock(); - - if(now > timer_start) - time_used += (now - timer_start); - - timer_start = 0; - ++event_count; - } - } - -u64bit Timer::get_clock() - { - auto now = std::chrono::high_resolution_clock::now().time_since_epoch(); - return std::chrono::duration_cast<std::chrono::nanoseconds>(now).count(); - } - -std::ostream& operator<<(std::ostream& out, Timer& timer) - { - //out << timer.value() << " "; - - double events_per_second_fl = - static_cast<double>(timer.events() / timer.seconds()); - - u64bit events_per_second = static_cast<u64bit>(events_per_second_fl); - - out << events_per_second << " " << timer.get_name() << " per second; "; - - std::string op_or_ops = (timer.events() == 1) ? "op" : "ops"; - - out << std::setprecision(2) << std::fixed - << timer.ms_per_event() << " ms/op" - << " (" << timer.events() << " " << op_or_ops << " in " - << timer.milliseconds() << " ms)"; - - return out; - } |