Date: Mon, 25 Apr 2011 21:32:59 -0400 From: Steve Wills <swills@FreeBSD.org> To: current@FreeBSD.org Subject: responsiveness during IO tasks Message-ID: <4DB620CB.50302@FreeBSD.org>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I've noticed lately that when doing heavy IO, my 9-CURRENT system (Fri Apr 15 23:33:46 EDT 2011) is quite unresponsive. I have two ZFS mirrors setup and run KDE4. The system has 12GB of RAM. When I, for example, copy an ISO image from one mirror to the other, the whole desktop becomes really slow during the copy. It takes a good 15 seconds to open a new tab in Konsole, switching windows takes a while, etc. Once the copy is finished, things are fine. It wasn't like this back before I upgraded from 8.2-RC1 to 9-CURRENT. Has anyone else noticed something similar, or is it just me? Is there any other info I can provide or something I should look for? Thanks, Steve -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (FreeBSD) iQEcBAEBAgAGBQJNtiDLAAoJEPXPYrMgexuh2hgIAK4a33NtKUNP5bDy9nCumjNM Y+0WYxio72kDEUR0KPGJKB8TT3qV4DAknvydEvOTvXNQq2GZUX5WvJKu0cNwbg7g qQt7xawaQq9NkE4dGJLMgDRDrkGVzHEFFHKegmFl8l9WnUxC8ffAjEvtW63Lcefe xLzo9s3SbfmKS5p6dm/EXx49rSrtZv3uENnPBErXDY4Vd6LtNRBV2umk2GzU0Jgr HdOcZVv+MOSEbIMavJidRtYE5Ous0XYRBYFF+ZHhRVkLQ4yIj2OXmQiB0IjYh11O gX0NcHSBA8Pe6WbRRpcUbS0Evr4ur/n1VWgwZB/Bfbrtt0RnFbRDNCnBfOLAhuw= =ZgkD -----END PGP SIGNATURE-----
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