Re: [libvirt] [PATCH v4 0/5] migration: add multithread compression

Add means to turn multithread compression on during migration. Add means to pass compression parameters in migration command. Changes from v3 =============== 1. HMP support is dropped. 2. Switch to a different implementation of setting migration parameters. Version 3 sets all parameters when configuring migration compression. If parameter is not specified explicitly it is set to hardcoded default value. New version set only explicitly specified parameters instead. This has some reproducibility drawbacks which are nevertheless could be overcomed and this issue will be addressed in another series. 3. Unspecified values are presented by bitset fields rather then specific values of parameters itself. This is a bit more tedious implementation to use but if we take it we can pass all parameter values checking to QEMU. 4. Misc minor changes on Jiri comments. Eli Qiao (1): qemumonitorjsontest: add test for getting multithread compress params Nikolay Shirokovskiy (2): migration: add compress method option qemu: migration: add compression options ShaoHe Feng (2): qemu monitor: add multithread compress parameters accessors virsh: add compression options for migration include/libvirt/libvirt-domain.h | 44 +++++++ src/qemu/qemu_driver.c | 29 ++++- src/qemu/qemu_migration.c | 246 ++++++++++++++++++++++++++++++++++----- src/qemu/qemu_migration.h | 30 +++++ src/qemu/qemu_monitor.c | 24 +++- src/qemu/qemu_monitor.h | 18 +++ src/qemu/qemu_monitor_json.c | 110 +++++++++++++++++ src/qemu/qemu_monitor_json.h | 5 + tests/qemumonitorjsontest.c | 53 +++++++++ tools/virsh-domain.c | 83 +++++++++++++ tools/virsh.pod | 25 +++- 11 files changed, 628 insertions(+), 39 deletions(-)