Re: Performance problems with AIX PTFs
2002-02-24 12:31:10
Subject: |
Re: Performance problems with AIX PTFs |
From: |
Flemming Larsen <Flemse AT IT-WIT DOT DK> |
Date: |
Sun, 24 Feb 2002 18:13:21 +0100 |
After applying maintenance level 9 you need at least to update libc.
See this APAR :
Customers are encouraged to move to AIX 4.3.3 Maintenance level 09 but
there is a LARGE performance bug due to a memory leak in libc = just about
every process in AIX. Make sure the bos.rte.libc.4.3.3.77 software is
installed for ML09
after AIX 433_09 aix_ml then this apar for memory leak issue.
15
.
OF
The apar iy22308 MEMORY LEAK IN FCLOSE() SUBROUTINE
19
ERROR DESCRIPTION:
applications doing many file opens and closes will see an
increase in memory use and a decrease in performance
LOCAL FIX:
PROBLEM SUMMARY:
Memory leak in fclose()
PROBLEM CONCLUSION:
Fixed file threadsafe macros
.
OID
now is included in this filesets.
BDC
.
bos.adt.prof.4.3.3.77
.
PAGE
bos.rte.libc.4.3.3.77
|
|
|