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Full Discussion: "find" on different OS's
Top Forums UNIX for Advanced & Expert Users "find" on different OS's Post 302480522 by citaylor on Wednesday 15th of December 2010 08:00:40 AM
Old 12-15-2010
I respectfully think the statement:
Quote:
Originally Posted by methyl
The performance of the "find" program itself is pretty consistent across various editions of unix.
Is a little misleading and needs some qualification.
Although the find program generally works in a similar way across most UNIX/Linux variants, the performance of it is wildly different depending upon lots of factors (filesystem type/performance, filesystem tuning, hardware, O/S tuning etc). Solaris for example is notoriously slow on its UFS performance.
I will qualify this qualification with some statistics:
My solaris 8 box running IDE drives is currently doing around 4940 files per second on a given find.
My solaris 10 box running striped SCSI U320 drives is currently doing around 4854 files per second.
My AIX 5.3 43p-170 box with U160 drives on JFS is getting 4766 files per second.
My HP-UX 11.11 C3600 with U160 drives on VXFS is getting 5220 files per second.
My HP-UX 11.23 Integrity box with U320 drives on VFXS 8461 files per second.
My OpenSuSE 11.2 Lenovo W500 laptop running a SATA II drive @ 7200RPM on an EXT4 filesystem is getting 13736.
As you can see - wildly different results on wildly different platforms, with my laptop being the fastest!
This is why performance tuning and benchmarking can be one of the most complex areas of computing, due to the multitude of factors involved.

I hope this helps....
 

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yum-complete-transaction(8)											       yum-complete-transaction(8)

NAME
yum-complete-transaction - attempt to complete failed or aborted Yum transactions SYNOPSIS
yum-complete-transaction [options] GENERAL OPTIONS
-h, --help Help; display a help message and then quit. --cleanup-only Only clean up only transaction journal files and exit. DESCRIPTION
yum-complete-transaction is a program which finds incomplete or aborted yum transactions on a system and attempts to complete them. It looks at the transaction-all* and transaction-done* files which can normally be found in /var/lib/yum if a yum transaction aborted in the middle of execution. If it finds more than one unfinished transaction it will attempt to complete the most recent one first. You can run it more than once to clean up all unfinished transactions. FILES
As yum-complete-transaction uses YUM libraries for retrieving all the information, it relies on YUM configuration for its default values like which repositories to use. Consult YUM documentation for details: /etc/yum.conf /etc/yum/repos.d/ /var/cache/yum/ SEE ALSO
yum.conf (5) http://yum.baseurl.org/ AUTHORS
See the Authors file included with this program. BUGS
There are of course no bugs, but should you find any, you should first consult the FAQ section on http://yum.baseurl.org/wiki/Faq and if unsuccessful in finding a resolution contact the mailing list: yum-devel@lists.baseurl.org. To file a bug use http://bugzilla.redhat.com for Fedora/RHEL/Centos related bugs and http://yum.baseurl.org/report for all other bugs. Seth Vidal 10 December 2007 yum-complete-transaction(8)
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