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| author | Peter Maydell <peter.maydell@linaro.org> | 2022-07-20 22:33:35 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-07-20 22:33:35 +0100 |
| commit | fe16c833fdb74642c296fa96a472e39229cd4351 (patch) | |
| tree | ba1d92b35dc4eb227d72a0c4839c06d4d375cc76 /monitor | |
| parent | 8ec4bc3c8c09366a9e4859de7c0a1860911e8424 (diff) | |
| parent | db727a14108b5f7ee1273f94e8ccce428a646140 (diff) | |
Merge tag 'pull-migration-20220720c' of https://gitlab.com/dagrh/qemu into staging
Migration pull 2022-07-20
This replaces yesterdays pull and:
a) Fixes some test build errors without TLS
b) Reenabled the zlib acceleration on s390
now that we have Ilya's fix
Hyman's dirty page rate limit set
Ilya's fix for zlib vs migration
Peter's postcopy-preempt
Cleanup from Dan
zero-copy tidy ups from Leo
multifd doc fix from Juan
Revert disable of zlib acceleration on s390x
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
# gpg: Signature made Wed 20 Jul 2022 12:18:56 BST
# gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7
* tag 'pull-migration-20220720c' of https://gitlab.com/dagrh/qemu: (30 commits)
Revert "gitlab: disable accelerated zlib for s390x"
migration: Avoid false-positive on non-supported scenarios for zero-copy-send
multifd: Document the locking of MultiFD{Send/Recv}Params
migration/multifd: Report to user when zerocopy not working
Add dirty-sync-missed-zero-copy migration stat
QIOChannelSocket: Fix zero-copy flush returning code 1 when nothing sent
migration: remove unreachable code after reading data
tests: Add postcopy preempt tests
tests: Add postcopy tls recovery migration test
tests: Add postcopy tls migration test
tests: Move MigrateCommon upper
migration: Respect postcopy request order in preemption mode
migration: Enable TLS for preempt channel
migration: Export tls-[creds|hostname|authz] params to cmdline too
migration: Add helpers to detect TLS capability
migration: Add property x-postcopy-preempt-break-huge
migration: Create the postcopy preempt channel asynchronously
migration: Postcopy recover with preempt enabled
migration: Postcopy preemption enablement
migration: Postcopy preemption preparation on channel creation
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'monitor')
| -rw-r--r-- | monitor/hmp-cmds.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index ca98df0495..a6dc79e0d5 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -307,6 +307,11 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict) monitor_printf(mon, "postcopy ram: %" PRIu64 " kbytes\n", info->ram->postcopy_bytes >> 10); } + if (info->ram->dirty_sync_missed_zero_copy) { + monitor_printf(mon, + "Zero-copy-send fallbacks happened: %" PRIu64 " times\n", + info->ram->dirty_sync_missed_zero_copy); + } } if (info->has_disk) { |