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TimeStat.h
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TimeStat.h
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/*
* Copyright 2022 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Written by: Evgeny Stupachenko
* e-mail: evgeny.v.stupachenko@intel.com
*/
class TimeStat {
public:
int64_t Avg;
int64_t Min;
int64_t Max;
int64_t Cnt;
TimeStat() {
Avg = 0;
Min = 65536 * 256;
Max = 0;
Cnt = 0;
}
~TimeStat() {
}
inline
void print(const char *Name) {
if (Cnt <= 0) {
printf("%s data is missing.\n", Name);
return;
}
printf("%s in ms (min, avg, max): %ld %ld %ld\n",
Name,
(long int)(Min / 1000),
(long int)(Avg / Cnt / 1000),
(long int)(Max / 1000));
}
inline
void add(int64_t TimeDiff) {
if (TimeDiff <= 0) {
if (TimeDiff < 0)
printf("Warning! Time difference %ld is < 0!\n",
(long int)TimeDiff);
return;
}
Cnt++;
if (Min > TimeDiff)
Min = TimeDiff;
if (Max < TimeDiff)
Max = TimeDiff;
Avg += TimeDiff;
}
inline float getAvg() {
return Avg / Cnt;
}
};