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  1. JDK
  2. JDK-8211719

Loading file via ObjectInputStream got very slow

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      Description

      ADDITIONAL SYSTEM INFORMATION :
      OS = Windows10/macOS
      Java = Java1.8.0_151 or later

      A DESCRIPTION OF THE PROBLEM :
      I found that loading file via ObjectInputStream got very slow.
      At first, I load a file with Java1.8.0_144. It takes 3 sec.
      Next, I load the same file with Java1.8.0_181. It taks 5 min.
      I confirm this problem also occur with Java1.8.0_151 or later.

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      Just use ObjectInputStream.readObject()


      FREQUENCY : always


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            • Assignee:
              psonal Pallavi Sonal (Inactive)
              Reporter:
              webbuggrp Webbug Group
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                Updated:
                Resolved: