15655660863

Committed 14 Jun 2025 04:56PM UTC coverage: 90.566% (-0.02%) from 90.585%

Build # 15655660863

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #4912 from randombit/jack/clang-tidy-headers-part-2

Further clang-tidy fixes in header files

Run Details

98784 of 109074 relevant lines covered (90.57%)

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83.87

/src/cli/timer.h

/*
* (C) 2018,2024 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#ifndef BOTAN_CLI_TIMER_H_
#define BOTAN_CLI_TIMER_H_

#include <botan/types.h>
#include <chrono>
#include <string>

namespace Botan_CLI {

class Timer final {
   public:
      Timer(std::string_view name,
            std::string_view provider,
            std::string_view doing,
            uint64_t event_mult,
            size_t buf_size,
            double clock_cycle_ratio,
            uint64_t clock_speed);

      Timer(std::string_view name) : Timer(name, "", "", 1, 0, 0.0, 0) {}

      Timer(std::string_view name, size_t buf_size) : Timer(name, "", "", buf_size, buf_size, 0.0, 0) {}

      void start();

      void stop();

      bool under(std::chrono::milliseconds msec) const { return (milliseconds() < msec.count()); }

      class Timer_Scope final {
         public:
            explicit Timer_Scope(Timer& timer) : m_timer(timer) { m_timer.start(); }

            ~Timer_Scope() {
               try {
                  m_timer.stop();
               } catch(...) {}
            }

            Timer_Scope(const Timer_Scope& other) = delete;
            Timer_Scope(Timer_Scope&& other) = delete;
            Timer_Scope& operator=(const Timer_Scope& other) = delete;
            Timer_Scope& operator=(Timer_Scope&& other) = delete;

         private:
            Timer& m_timer;
      };

      template <typename F>
      auto run(F f) -> decltype(f()) {
         Timer_Scope timer(*this);
         return f();
      }

      template <typename F>
      void run_until_elapsed(std::chrono::milliseconds msec, F f) {
         while(this->under(msec)) {
            run(f);
         }
      }

      uint64_t value() const { return m_time_used; }

      double seconds() const { return value() / 1000000000.0; }

      double milliseconds() const { return value() / 1000000.0; }

      double microseconds() const { return value() / 1000.0; }

      double nanoseconds() const { return static_cast<double>(value()); }

      double ms_per_event() const { return milliseconds() / events(); }

      uint64_t cycles_consumed() const {
         if(m_clock_speed != 0) {
            return static_cast<uint64_t>((m_clock_speed * value()) / 1000.0);
         }
         return m_cpu_cycles_used;
      }

      uint64_t events() const { return m_event_count * m_event_mult; }

      const std::string& get_name() const { return m_name; }

      const std::string& doing() const { return m_doing; }

      size_t buf_size() const { return m_buf_size; }

      double bytes_per_second() const { return seconds() > 0.0 ? events() / seconds() : 0.0; }

      double events_per_second() const { return seconds() > 0.0 ? events() / seconds() : 0.0; }

      double seconds_per_event() const { return events() > 0 ? seconds() / events() : 0.0; }

      bool operator<(const Timer& other) const;

   private:
      static uint64_t timestamp_ns();
      static uint64_t cycle_counter();

      // const data
      std::string m_name, m_doing;
      size_t m_buf_size;
      uint64_t m_event_mult;
      double m_clock_cycle_ratio;
      uint64_t m_clock_speed;

      // set at runtime
      uint64_t m_event_count = 0;

      uint64_t m_time_used = 0;
      uint64_t m_timer_start = 0;

      uint64_t m_cpu_cycles_used = 0;
      uint64_t m_cpu_cycles_start = 0;
};

}  // namespace Botan_CLI

#endif

1	/*
2	* (C) 2018,2024 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#ifndef BOTAN_CLI_TIMER_H_
8	#define BOTAN_CLI_TIMER_H_
9
10	#include <botan/types.h>
11	#include <chrono>
12	#include <string>
13
14	namespace Botan_CLI {
15
16	class Timer final {	506✔
17	public:
18	Timer(std::string_view name,
19	std::string_view provider,
20	std::string_view doing,
21	uint64_t event_mult,
22	size_t buf_size,
23	double clock_cycle_ratio,
24	uint64_t clock_speed);
25
26	Timer(std::string_view name) : Timer(name, "", "", 1, 0, 0.0, 0) {}
27
28	Timer(std::string_view name, size_t buf_size) : Timer(name, "", "", buf_size, buf_size, 0.0, 0) {}
29
30	void start();
31
32	void stop();
33
34	bool under(std::chrono::milliseconds msec) const { return (milliseconds() < msec.count()); }	10,889✔
35
36	class Timer_Scope final {
37	public:
38	explicit Timer_Scope(Timer& timer) : m_timer(timer) { m_timer.start(); }	1,437✔
39
40	~Timer_Scope() {	1,437✔
41	try {	1,437✔
42	m_timer.stop();	1,437✔
43	} catch(...) {}	×
44	}	1,437✔
45
46	Timer_Scope(const Timer_Scope& other) = delete;
47	Timer_Scope(Timer_Scope&& other) = delete;
48	Timer_Scope& operator=(const Timer_Scope& other) = delete;
49	Timer_Scope& operator=(Timer_Scope&& other) = delete;
50
51	private:
52	Timer& m_timer;
53	};
54
55	template <typename F>
56	auto run(F f) -> decltype(f()) {	1,437✔
57	Timer_Scope timer(*this);	1,437✔
58	return f();	2,576✔
59	}	1,437✔
60
61	template <typename F>
62	void run_until_elapsed(std::chrono::milliseconds msec, F f) {	23✔
63	while(this->under(msec)) {	230✔
64	run(f);	207✔
65	}
66	}
67
68	uint64_t value() const { return m_time_used; }	11,382✔
69
70	double seconds() const { return value() / 1000000000.0; }	23✔
71
72	double milliseconds() const { return value() / 1000000.0; }	11,613✔
73
74	double microseconds() const { return value() / 1000.0; }	×
75
76	double nanoseconds() const { return static_cast<double>(value()); }	×
77
78	double ms_per_event() const { return milliseconds() / events(); }
79
80	uint64_t cycles_consumed() const {	984✔
81	if(m_clock_speed != 0) {	984✔
82	return static_cast<uint64_t>((m_clock_speed * value()) / 1000.0);	×
83	}
84	return m_cpu_cycles_used;	984✔
85	}
86
87	uint64_t events() const { return m_event_count * m_event_mult; }	512✔
88
89	const std::string& get_name() const { return m_name; }	491✔
90
91	const std::string& doing() const { return m_doing; }	493✔
92
93	size_t buf_size() const { return m_buf_size; }	542✔
94
95	double bytes_per_second() const { return seconds() > 0.0 ? events() / seconds() : 0.0; }	2✔
96
97	double events_per_second() const { return seconds() > 0.0 ? events() / seconds() : 0.0; }	466✔
98
99	double seconds_per_event() const { return events() > 0 ? seconds() / events() : 0.0; }	×
100
101	bool operator<(const Timer& other) const;
102
103	private:
104	static uint64_t timestamp_ns();
105	static uint64_t cycle_counter();
106
107	// const data
108	std::string m_name, m_doing;
109	size_t m_buf_size;
110	uint64_t m_event_mult;
111	double m_clock_cycle_ratio;
112	uint64_t m_clock_speed;
113
114	// set at runtime
115	uint64_t m_event_count = 0;
116
117	uint64_t m_time_used = 0;
118	uint64_t m_timer_start = 0;
119
120	uint64_t m_cpu_cycles_used = 0;
121	uint64_t m_cpu_cycles_start = 0;
122	};
123
124	} // namespace Botan_CLI
125
126	#endif

randombit / botan / 15655660863

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