diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/utils/Timer.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/utils/Timer.java new file mode 100644 index 00000000..99dcfdf9 --- /dev/null +++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/utils/Timer.java @@ -0,0 +1,88 @@ +/* + * QQQ - Low-code Application Framework for Engineers. + * Copyright (C) 2021-2022. Kingsrook, LLC + * 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States + * contact@kingsrook.com + * https://github.com/Kingsrook/ + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +package com.kingsrook.qqq.backend.core.utils; + + +import org.apache.logging.log4j.Level; +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.Logger; + + +/******************************************************************************* + ** Object to help track performance/runtime of codes. + *******************************************************************************/ +public class Timer +{ + private static final Logger LOG = LogManager.getLogger(Timer.class); + + private String name; + private long start; + private long last; + private Level level = Level.DEBUG; + + + + /******************************************************************************* + ** + *******************************************************************************/ + public Timer(String name) + { + this.name = name; + start = System.currentTimeMillis(); + last = start; + } + + + + /******************************************************************************* + ** Setter for level + ** + *******************************************************************************/ + public void setLevel(Level level) + { + this.level = level; + } + + + + /******************************************************************************* + ** Fluent setter for level + ** + *******************************************************************************/ + public Timer withLevel(Level level) + { + this.level = level; + return (this); + } + + + + /******************************************************************************* + ** + *******************************************************************************/ + public void mark(String message) + { + long now = System.currentTimeMillis(); + LOG.log(level, String.format("%s: Last [%5d] Total [%5d] %s", name, (now - last), (now - start), message)); + last = now; + } +} diff --git a/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TimerTest.java b/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TimerTest.java new file mode 100644 index 00000000..09893528 --- /dev/null +++ b/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TimerTest.java @@ -0,0 +1,47 @@ +/* + * QQQ - Low-code Application Framework for Engineers. + * Copyright (C) 2021-2022. Kingsrook, LLC + * 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States + * contact@kingsrook.com + * https://github.com/Kingsrook/ + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +package com.kingsrook.qqq.backend.core.utils; + + +import org.apache.logging.log4j.Level; +import org.junit.jupiter.api.Test; + + +/******************************************************************************* + ** Unit test for Timer + *******************************************************************************/ +class TimerTest +{ + + /******************************************************************************* + ** + *******************************************************************************/ + @Test + void test() + { + Timer timer = new Timer("Test").withLevel(Level.INFO); + timer.mark("Tested!"); + timer.setLevel(Level.OFF); + timer.mark("can't see me!"); + } + +} \ No newline at end of file