|  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Request #52166 REF: support ionice
Submitted: 2010-06-24 09:09 UTC Modified: -
Avg. Score:4.2 ± 0.7
Reproduced:4 of 5 (80.0%)
Same Version:1 (25.0%)
Same OS:2 (50.0%)
From: php at richardneill dot org Assigned:
Status: Open Package: Program Execution
PHP Version: Irrelevant OS: Linux
Private report: No CVE-ID: None
View Add Comment Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
You can add a comment by following this link or if you reported this bug, you can edit this bug over here.
Block user comment
Status: Assign to:
Bug Type:
From: php at richardneill dot org
New email:
PHP Version: OS:


 [2010-06-24 09:09 UTC] php at richardneill dot org
PHP has proc_nice(), but no corresponding proc_ionice().
This would be a very nice addition to have.

On most current computers, the CPU bandwidth is not the limiting factor, but 
I/O is. So a process that has been invoked with "nice -n 19" can still bring 
the system to a crawl if it does a lot of disk activity. The solution 
is "ionice -c3".

Typically: "nice -n 19 ionice -c3 $program"


Add a Patch

Pull Requests

Add a Pull Request

PHP Copyright © 2001-2023 The PHP Group
All rights reserved.
Last updated: Tue Sep 26 10:01:24 2023 UTC