Bug #76883 [Opn->Dup]: After creating every 1024th objects php not freeing up all memory
| From: | nikic@php.net | Date: | Sun, 16 Sep 2018 06:55:21 +0000 |
| Subject: | Bug #76883 [Opn->Dup]: After creating every 1024th objects php not freeing up all memory | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-217074@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=76883&edit=1
ID: 76883
Updated by: nikic@php.net
Reported by: toma dot zoltan at bitninja dot io
Summary: After creating every 1024th objects php not freeing
up all memory
-Status: Open
+Status: Duplicate
Type: Bug
Package: Performance problem
Operating System: any
PHP Version: Irrelevant
Block user comment: N
Private report: N
New Comment:
Duplicate of bug #33487.
The object store will use 8 bytes * next_power_of_two(max_number_of_objects_alive_at_the_same_time).
Because object store buckets are reused when objects are destroyed, you usually do not need to worry
about this. It's a one-time cost of creating many objects, not a leak that will be incurred for
every object.
Previous Comments:
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[2018-09-14 14:56:59] toma dot zoltan at bitninja dot io
Description:
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I have a long running daemon script, which could create thousands of object every 5 minutes. I tried
to free them, but memory was still used by the process.
An example script: https://3v4l.org/5ap4Z
It doesn't matter if class is empty. Or one or multiple class instances are used by the test.
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Edit this bug report at https://bugs.php.net/bug.php?id=76883&edit=1