[libvirt] [PATCH 0/4] qemu: Allow concurrent access to monitor and guest agent

It is very easy to see these patches in action. Just apply the following diff: diff --git i/src/qemu/qemu_agent.c w/src/qemu/qemu_agent.c index 10c6ef09fa..dd48caecb7 100644 --- i/src/qemu/qemu_agent.c +++ w/src/qemu/qemu_agent.c @@ -1702,6 +1702,8 @@ qemuAgentGetTime(qemuAgentPtr mon, VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK) < 0) goto cleanup; + sleep(120); + if (virJSONValueObjectGetNumberUlong(reply, "return", &json_time) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("malformed return value")); This is to simulate a slow guest agent. Then all you need to do is run: 'virsh domtime $dom' and then 'virsh domstats $dom' from another terminal. Enjoy. Michal Privoznik (4): qemu: Introduce qemuDomainAgentJob qemu: Introduce APIs for manipulating qemuDomainAgentJob qemuDomainAgentJob: Introduce query and modify jobs qemu: Switch code to use new agent job APIs src/qemu/THREADS.txt | 62 ++++++++++++++++-- src/qemu/qemu_domain.c | 169 +++++++++++++++++++++++++++++++++++++++---------- src/qemu/qemu_domain.h | 29 +++++++++ src/qemu/qemu_driver.c | 91 ++++++++++++++++---------- 4 files changed, 281 insertions(+), 70 deletions(-) -- 2.16.4