--0-65098359-1232716543=:26208 Content-Type: text/plain; charset=us-ascii Howard,
I had the monitor enabled. But I could not see nothing related to cache in its output. I executed the command : ldapsearch -LLL -x -b "cn=monitor" -H ldap://10.142.15.42:389 > monitor_2.txt It is supposed to be all information provided by monitor, as I know. Please see file attached with information. I still not sure what or which cache is consuming all memory. I do not understand why we place cache size definitions to slapd and it doesn't respect them. Regards, Rodrigo. --- On Thu, 1/22/09, Howard Chu <[email protected]> wrote: > From: Howard Chu <[email protected]> > Subject: Re: (ITS#5860) slapd memeory leak under openldap 2.4 > To: [email protected] > Cc: [email protected] > Date: Thursday, January 22, 2009, 8:36 PM > [email protected] wrote: > > Quanah, > > > > I just used tcmalloc but I still with the same > behavior. slapd doesn't > > have limit for the cache and then it cannot run large > databases. > > As a side comment, we have already documented that about 1 > million entries is the practical limit for slapd on a 32 bit > machine. Since 64 bit machines are so common today, making > slapd perform well on a 32 bit machine is no longer a > priority. > > Also, by design, tcmalloc doesn't release freed memory > back to the OS, since it will most likely be needed again. > It's normal for the slapd process size to never shrink. > > One thing you can check is to add a "database > monitor" to your slapd configuration; one of the > entries under cn=monitor will report the number of items in > the back-bdb cache. Please provide this information here. > > -- -- Howard Chu > CTO, Symas Corp. http://www.symas.com > Director, Highland Sun http://highlandsun.com/hyc/ > Chief Architect, OpenLDAP > http://www.openldap.org/project/ --0-65098359-1232716543=:26208 Content-Type: text/plain; name="monitor_2.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="monitor_2.txt" ZG46IGNuPU1vbml0b3INCm9iamVjdENsYXNzOiBtb25pdG9yU2VydmVyDQpj bjogTW9uaXRvcg0KZGVzY3JpcHRpb246IFRoaXMgc3VidHJlZSBjb250YWlu cyBtb25pdG9yaW5nL21hbmFnaW5nIG9iamVjdHMuDQpkZXNjcmlwdGlvbjog VGhpcyBvYmplY3QgY29udGFpbnMgaW5mb3JtYXRpb24gYWJvdXQgdGhpcyBz ZXJ2ZXIuDQpkZXNjcmlwdGlvbjogTW9zdCBvZiB0aGUgaW5mb3JtYXRpb24g aXMgaGVsZCBpbiBvcGVyYXRpb25hbCBhdHRyaWJ1dGVzLCB3aGljaCANCiBt dXN0IGJlIGV4cGxpY2l0bHkgcmVxdWVzdGVkLg0KDQpkbjogY249QmFja2Vu ZHMsY249TW9uaXRvcg0Kb2JqZWN0Q2xhc3M6IG1vbml0b3JDb250YWluZXIN CmNuOiBCYWNrZW5kcw0KZGVzY3JpcHRpb246IFRoaXMgc3Vic3lzdGVtIGNv bnRhaW5zIGluZm9ybWF0aW9uIGFib3V0IGF2YWlsYWJsZSBiYWNrZW5kcy4N 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