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Posted to commits@rocketmq.apache.org by "dcais (via GitHub)" <gi...@apache.org> on 2023/03/23 02:22:46 UTC

[GitHub] [rocketmq] dcais opened a new issue, #6448: SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().

dcais opened a new issue, #6448:
URL: https://github.com/apache/rocketmq/issues/6448

   SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().


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[GitHub] [rocketmq] lizhanhui commented on issue #6448: SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().

Posted by "lizhanhui (via GitHub)" <gi...@apache.org>.
lizhanhui commented on issue #6448:
URL: https://github.com/apache/rocketmq/issues/6448#issuecomment-1480683877

   Use a **monotonic clock**, instead of a `system clock`, to measure the duration elapsed.


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Re: [I] SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy(). [rocketmq]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed issue #6448: SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().
URL: https://github.com/apache/rocketmq/issues/6448


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Re: [I] SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy(). [rocketmq]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #6448:
URL: https://github.com/apache/rocketmq/issues/6448#issuecomment-2028503955

   This issue was closed because it has been inactive for 3 days since being marked as stale.


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[GitHub] [rocketmq] dcais commented on issue #6448: SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().

Posted by "dcais (via GitHub)" <gi...@apache.org>.
dcais commented on issue #6448:
URL: https://github.com/apache/rocketmq/issues/6448#issuecomment-1484447524

   > You are right. Definitely, this is a bug. Welcome to file a pull request to fix
   
   OK, i'm already fixed it in my company's fork.  try to file a pull request recently


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[GitHub] [rocketmq] lizhanhui commented on issue #6448: SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().

Posted by "lizhanhui (via GitHub)" <gi...@apache.org>.
lizhanhui commented on issue #6448:
URL: https://github.com/apache/rocketmq/issues/6448#issuecomment-1480676292

   You are right. Definitely, this is a bug. Welcome to file a pull request to fix


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[GitHub] [rocketmq] socutes commented on issue #6448: SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy().

Posted by "socutes (via GitHub)" <gi...@apache.org>.
socutes commented on issue #6448:
URL: https://github.com/apache/rocketmq/issues/6448#issuecomment-1482371320

   Can anyone fix this problem? You can assign it to me.


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Re: [I] SystemClock.now() is affected by NTP time synchronization, which can cause inaccuracies in the result of isOSPageCacheBusy(). [rocketmq]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #6448:
URL: https://github.com/apache/rocketmq/issues/6448#issuecomment-2024179092

   This issue is stale because it has been open for 365 days with no activity. It will be closed in 3 days if no further activity occurs.


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