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...gration process. I am using libvirt ​with qemu-kvm. I am issuing migration commands using virsh. Now, I want to measure the time spent in each phase of live migration, e.g., pre-copy and stop-copy. I stumbled upon the file qemu_driver.c. It has functions like qemudDomainMigratePrepare2 qemudDomainMigratePerform qemudDomainMigrateFinish2 I want to know whether qemudDomainMigratePerform and qemudDomainMigrateFinish2 directly map to the pre-copy and stop-copy phase? or the qemudDomainMigratePerform function performs both of them? Any pointers or suggestions will be greatly appreciated. Regards -----------...

...h qemu-kvm. I am issuing migration commands using > virsh. > > Now, I want to measure the time spent in each phase of live migration, > e.g., pre-copy and stop-copy. I stumbled upon the file qemu_driver.c. It > has functions like > > qemudDomainMigratePrepare2 > qemudDomainMigratePerform > qemudDomainMigrateFinish2 These functions perform different handshakes between the two libvirt ends of the migration. However, the entire migration is done by a single qemu monitor command, and it is that monitor command that further divides the work into phases such as pre-copy and stop-cop...

...mands using > > virsh. > > > > Now, I want to measure the time spent in each phase of live migration, > > e.g., pre-copy and stop-copy. I stumbled upon the file qemu_driver.c. It > > has functions like > > > > qemudDomainMigratePrepare2 > > qemudDomainMigratePerform > > qemudDomainMigrateFinish2 > > These functions perform different handshakes between the two libvirt > ends of the migration. However, the entire migration is done by a > single qemu monitor command, and it is that monitor command that further > divides the work into phases...