Date: Fri, 26 Dec 2008 15:28:22 +0500 From: Andrew Alcheyev <buddy@telenet.ru> To: freebsd-net@freebsd.org Cc: Eugene Grosbein <eugen@kuzbass.ru> Subject: Re: bsnmpd & BGP full view Message-ID: <46629699.20081226152822@telenet.ru> In-Reply-To: <20081225193818.GA9210@svzserv.kemerovo.su> References: <20081225193818.GA9210@svzserv.kemerovo.su>
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------------CF888BBEB4C9E Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hello. On Friday, December 26, 2008, 12:38:18 AM you wrote: EG> Is there a way to reduce bsnmpd's CPU & memory usage EG> for BGP router using full view? EG> I do not need to deal with routing table via SNMP. EG> SNMP is needed to monitor interface byte counters only via mrtg. EG> bsnmpd grows upto 18Mb for FreeBSD 6.4 and worse, EG> it hogs CPU while bgpd obtains full view. You can try the attached patch - it cuts off any routing table processing within bsnmpd. It will be really useful if someone implements some variable in /etc/snmpd.config to control such behaviour. With best regards, Andrew. ------------CF888BBEB4C9E Content-Type: application/octet-stream; name="snmp_mibII__mibII.c.patch" Content-transfer-encoding: base64 Content-Disposition: attachment; filename="snmp_mibII__mibII.c.patch" LS0tIC91c3Ivc3JjL2NvbnRyaWIvYnNubXAvc25tcF9taWJJSS9taWJJSS5jLm9yaWcJMjAw Ni0wMy0zMSAxODo0MzozOC4wMDAwMDAwMDAgKzA2MDAKKysrIC91c3Ivc3JjL2NvbnRyaWIv YnNubXAvc25tcF9taWJJSS9taWJJSS5jCTIwMDgtMTItMjYgMTQ6NDY6MjQuMDAwMDAwMDAw ICswNTAwCkBAIC00MSw4ICs0MSwxMyBAQAogc3RhdGljIHN0cnVjdCBsbW9kdWxlICptb2R1 bGU7CiAKIC8qIHJvdXRpbmcgc29ja2V0ICovCisjaWYgMAogc3RhdGljIGludCByb3V0ZTsK IHN0YXRpYyB2b2lkICpyb3V0ZV9mZDsKKyNlbHNlCitzdGF0aWMgaW50IHJvdXRlID0gLTE7 CitzdGF0aWMgdm9pZCAqcm91dGVfZmQgPSBOVUxMOworI2VuZGlmCiAKIC8qIGlmLWluZGV4 IGFsbG9jYXRvciAqLwogc3RhdGljIHVpbnQzMl90IG5leHRfaWZfaW5kZXggPSAxOwpAQCAt MTMzMCw2ICsxMzM1LDcgQEAKIH0KIAogCisjaWYgMAogLyoKICAqIEludHB1dCBvbiB0aGUg cm91dGluZyBzb2NrZXQuCiAgKi8KQEAgLTEzNTIsNiArMTM1OCw3IEBACiAKIAloYW5kbGVf cnRtc2cocnRtKTsKIH0KKyNlbmRpZgogCiAvKgogICogZXhlY3V0ZSBhbmQgU0lPQ0FJRkFE RFIKQEAgLTE2NDQsMTAgKzE2NTEsMTIgQEAKIHN0YXRpYyB2b2lkCiBtaWJJSV9zdGFydCh2 b2lkKQogeworI2lmIDAKIAlpZiAoKHJvdXRlX2ZkID0gZmRfc2VsZWN0KHJvdXRlLCByb3V0 ZV9pbnB1dCwgTlVMTCwgbW9kdWxlKSkgPT0gTlVMTCkgewogCQlzeXNsb2coTE9HX0VSUiwg ImZkX3NlbGVjdChyb3V0ZSk6ICVtIik7CiAJCXJldHVybjsKIAl9CisjZW5kaWYKIAltaWJf cmVmcmVzaF9pZmxpc3QoKTsKIAl1cGRhdGVfaWZhX2luZm8oKTsKIAltaWJfYXJwX3VwZGF0 ZSgpOwpAQCAtMTY5NCwxMCArMTcwMywxMiBAQAogCQlyZXR1cm4gKC0xKTsKIAl9CiAKKyNp ZiAwCiAJaWYgKChyb3V0ZSA9IHNvY2tldChQRl9ST1VURSwgU09DS19SQVcsIEFGX1VOU1BF QykpID09IC0xKSB7CiAJCXN5c2xvZyhMT0dfRVJSLCAiUEZfUk9VVEU6ICVtIik7CiAJCXJl dHVybiAoLTEpOwogCX0KKyNlbmRpZgogCiAJaWYgKChtaWJfbmV0c29jayA9IHNvY2tldChQ Rl9JTkVULCBTT0NLX0RHUkFNLCAwKSkgPT0gLTEpIHsKIAkJc3lzbG9nKExPR19FUlIsICJQ Rl9JTkVUOiAlbSIpOwo= ------------CF888BBEB4C9E--
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