> -----Original Message----- > From: Jiang, YuX <[email protected]> > Sent: Tuesday, July 12, 2022 5:33 PM > To: Thomas Monjalon <[email protected]>; dev ([email protected]) > <[email protected]> > Cc: Devlin, Michelle <[email protected]>; Mcnamara, John > <[email protected]>; Ferruh Yigit <[email protected]>; Xia, > Chenbo <[email protected]> > Subject: RE: release candidate 22.07-rc4 > > > -----Original Message----- > > From: Thomas Monjalon <[email protected]> > > Sent: Tuesday, July 12, 2022 6:37 AM > > To: [email protected] > > Subject: release candidate 22.07-rc4 > > > > A new DPDK release candidate is ready for testing: > > https://git.dpdk.org/dpdk/tag/?id=v22.07-rc4 > > > > There are 22 new patches in this snapshot. > > > > Release notes: > > https://doc.dpdk.org/guides/rel_notes/release_22_07.html > > > > This is the last release candidate. > > Only documentation should be updated before the release. > > > > Reviews of deprecation notices are required: > > https://patches.dpdk.org/bundle/dmarchand/deprecation_notices/ > > > > You may share some release validation results by replying to this > message at > > [email protected] and by adding tested hardware in the release notes. > > > > Please think about sharing your roadmap now for DPDK 22.11. > > > > Thank you everyone > > > Hi > > Update the test status for Intel part. Till now dpdk22.07-rc4 regression > is running smooth. > But we find one high issue about "[dpdk- > 22.07]loopback_virtio_user_server_mode/server_mode_reconnect_with_split_al > l_path_payload_check: the first packet payload is different from the ohter > packets in the same queue", > Bad commit id is cd79d1b030bd69df31fd401d1b48c23df0f71d00(which is used to > fix the performance drop of split ring)
I just found the potential root cause, Maxime helped confirm it and patch will be out soon. Thanks, Chenbo > > commit cd79d1b030bd69df31fd401d1b48c23df0f71d00 (HEAD) > Author: Xuan Ding <[email protected]> > Date: Thu Jul 7 06:55:13 2022 +0000 > > vhost: fix unnecessary dirty page logging > > The dirty page logging is only required in vhost enqueue direction for > live migration. This patch removes the unnecessary dirty page logging > in vhost dequeue direction. Otherwise, it will result in a performance > drop. Some if-else judgements are also optimized to improve > performance. > > Fixes: 6d823bb302c7 ("vhost: prepare sync for descriptor to mbuf > refactoring") > Fixes: b6eee3e83402 ("vhost: fix sync dequeue offload") > > Signed-off-by: Xuan Ding <[email protected]> > Reviewed-by: Jiayu Hu <[email protected]> > Reviewed-by: Chenbo Xia <[email protected]> > Reviewed-by: Maxime Coquelin <[email protected]> > Tested-by: Xingguang He <[email protected]> > > Best regards, > Yu Jiang
