Date: Mon, 25 Apr 2005 19:39:39 +0200 From: Oliver Brandmueller <ob@e-Gitt.NET> To: freebsd-stable@freebsd.org Subject: Re: nss_ldap / top startup Message-ID: <20050425173939.GB95908@e-Gitt.NET> In-Reply-To: <20050425170023.GB53806@dan.emsphone.com> References: <20050425105919.GA95908@e-Gitt.NET> <20050425170023.GB53806@dan.emsphone.com>
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Hello. On Mon, Apr 25, 2005 at 12:00:23PM -0500, Dan Nelson wrote: > You can benchmark top by running "time top -d1", which will print one > page then immediately exit. Well, it makes really no difference, if I call top with -u or not. > > Any ideas, why this is happening? Will I need 10 seconds, when there > > are 60000 accounts in LDAP? :-) > > Try editing /usr/src/usr.bin/top/Makefile, add -DRANDOM_PW, and > rebuild. That should probably be the default on FreeBSD anyway. I tried RANDOM_PW and I tried a bigger TOP_TABLE_SIZE, gives me no difference. It really seems to be the case, that the machine reads a lot of stuff from the slapd, when top starts you top and slapd being busy (both are going back to nearly 0 very soon). Well; what information is needed from LDAP, if I call top -u ? It makes no username mapping. "ps -aux" is by far faster, so I guess it's reading all the information and building it's table, althoug it's later not really used? - Oliver -- | Oliver Brandmueller | Offenbacher Str. 1 | Germany D-14197 Berlin | | Fon +49-172-3130856 | Fax +49-172-3145027 | WWW: http://the.addict.de/ | | Ich bin das Internet. Sowahr ich Gott helfe. | | Eine gewerbliche Nutzung aller enthaltenen Adressen ist nicht gestattet! |
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