search for: pulavarti

Hi, Inspired by vhost-net implementation, I did initial prototype of vhost-blk to see if it provides any benefits over QEMU virtio-blk. I haven't handled all the error cases, fixed naming conventions etc., but the implementation is stable to play with. I tried not to deviate from vhost-net implementation where possible. NOTE: Only change I had to make to vhost core code is to increase

Hi, Inspired by vhost-net implementation, I did initial prototype of vhost-blk to see if it provides any benefits over QEMU virtio-blk. I haven't handled all the error cases, fixed naming conventions etc., but the implementation is stable to play with. I tried not to deviate from vhost-net implementation where possible. NOTE: Only change I had to make to vhost core code is to increase

flight 18150 linux-linus real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/18150/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-rhel6hvm-amd 7 redhat-install fail REGR. vs. 12557 test-amd64-i386-pair 17 guest-migrate/src_host/dst_host fail REGR. vs. 12557 Regressions which are regarded as

flight 18181 linux-linus real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/18181/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-rhel6hvm-amd 7 redhat-install fail REGR. vs. 12557 test-amd64-i386-pair 17 guest-migrate/src_host/dst_host fail REGR. vs. 12557 Regressions which are regarded as

flight 18805 linux-linus real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/18805/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-rhel6hvm-amd 7 redhat-install fail REGR. vs. 12557 test-amd64-i386-pair 17 guest-migrate/src_host/dst_host fail REGR. vs. 12557 Regressions which are regarded as

flight 18844 linux-linus real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/18844/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-i386 4 xen-build fail REGR. vs. 12557 Tests which did not succeed, but are not blocking: test-amd64-amd64-xl-pcipt-intel 9 guest-start fail

Hi All, Here is the latest version of vhost-blk implementation. Major difference from my previous implementation is that, I now merge all contiguous requests (both read and write), before submitting them. This significantly improved IO performance. I am still collecting performance numbers, I will be posting in next few days. Comments ? Todo: - Address hch's comments on annontations -

Hi All, Here is the latest version of vhost-blk implementation. Major difference from my previous implementation is that, I now merge all contiguous requests (both read and write), before submitting them. This significantly improved IO performance. I am still collecting performance numbers, I will be posting in next few days. Comments ? Todo: - Address hch's comments on annontations -