admin/ko-time
1
0
Fork 0
mirror of https://gitee.com/huoyo/ko-time.git synced 2025-12-06 08:48:30 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix a bug about getCpuUsage from romanticmj:master

Browse Source
This commit is contained in:
huoyo 2024-05-26 19:40:49 +08:00
parent 427d99f93e
commit 5965c682b4
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/main/java/cn/langpy/kotime/service/ThreadUsageService.java
View File

@ -33,8 +33,13 @@ public class ThreadUsageService {
Thread thread = threads[i]; Thread thread = threads[i];
ThreadInfo threadInfo = new ThreadInfo(); ThreadInfo threadInfo = new ThreadInfo();
threadInfo.setId(thread.getId()); threadInfo.setId(thread.getId());
threadInfo.setCpuUsage(BigDecimal.valueOf(threadMXBean.getThreadCpuTime(thread.getId())) BigDecimal threadCpuTime = BigDecimal.valueOf(threadMXBean.getThreadCpuTime(thread.getId()));
.divide(BigDecimal.valueOf(threadMXBean.getThreadUserTime(thread.getId())), 2, BigDecimal.ROUND_HALF_UP)); BigDecimal threadUserTime = BigDecimal.valueOf(threadMXBean.getThreadUserTime(thread.getId()));
if (threadUserTime.doubleValue() > 0) {
threadInfo.setCpuUsage(threadCpuTime.divide(threadUserTime, 2, BigDecimal.ROUND_HALF_UP));
}else {
threadInfo.setCpuUsage(BigDecimal.ZERO);
}
threadInfo.setName(thread.getName()); threadInfo.setName(thread.getName());
threadInfo.setClassType(thread.getClass().getSimpleName()); threadInfo.setClassType(thread.getClass().getSimpleName());
threadInfo.setState(thread.getState().name()); threadInfo.setState(thread.getState().name());