Hi, Daniel and Jiri, Do you have more comments about this new version? I guess that it should fix those comments on previous version. ^-^ Thanks, Qiaowei > -----Original Message----- > From: Ren, Qiaowei > Sent: Thursday, December 10, 2015 8:35 PM > To: libvir-list@xxxxxxxxxx > Cc: Daniel P. Berrange; Jiri Denemark; Ren, Qiaowei > Subject: [PATCH 0/8] Add perf and Intel CMT feature support > > The series mainly adds Intel CMT feature support into libvirt. CMT is new > introduced PQos (Platform Qos) feature to monitor the usage of cache by > applications running on the platform. > > Currently CMT patches has been merged into Linux kernel mainline. > The CMT implementation in Linux kernel is based on perf mechanism and there is > no support for perf in libvirt, and so this series firstly add perf support into libvirt, > including two public API and a set of util interfaces. And based on these APIs and > interfaces, thie series implements CMT perf event support. > > TODO: > 1. add support for new APIs into libvirt-python library. > > Changes since v1: > * change perf APIs implementation to match new style of the API. > * add new xml element > * reenable all perf events previously enabled when libvirtd daemon > restart. > * redesign perf util functions. > > Changes since v2: > * add an example XML file to the test suite. > * add virPerfReadEvent(). > * change 'perf' xml element to new style. > * change 'perf' command to new stype. > > Qiaowei Ren (8): > perf: add new public APIs for perf event > perf: implement the remote protocol for perf event > perf: implement a set of util functions for perf event > qemu_driver: add support to perf event > perf: add new xml element > perf: reenable perf events when libvirtd restart > virsh: implement new command to support perf > virsh: extend domstats command > > daemon/remote.c | 47 ++++ > docs/schemas/domaincommon.rng | 27 +++ > include/libvirt/libvirt-domain.h | 19 ++ > include/libvirt/virterror.h | 1 + > src/Makefile.am | 1 + > src/conf/domain_conf.c | 111 ++++++++++ > src/conf/domain_conf.h | 10 + > src/driver-hypervisor.h | 12 + > src/libvirt-domain.c | 93 ++++++++ > src/libvirt_private.syms | 12 + > src/libvirt_public.syms | 6 + > src/qemu/qemu_domain.h | 3 + > src/qemu/qemu_driver.c | 195 +++++++++++++++++ > src/qemu/qemu_process.c | 10 + > src/remote/remote_driver.c | 39 ++++ > src/remote/remote_protocol.x | 30 ++- > src/remote_protocol-structs | 18 ++ > src/util/virerror.c | 1 + > src/util/virperf.c | 303 ++++++++++++++++++++++++++ > src/util/virperf.h | 63 ++++++ > tests/domainschemadata/domain-perf-simple.xml | 20 ++ > tools/virsh-domain-monitor.c | 7 + > tools/virsh-domain.c | 128 +++++++++++ > tools/virsh.pod | 27 ++- > 24 files changed, 1180 insertions(+), 3 deletions(-) create mode 100644 > src/util/virperf.c create mode 100644 src/util/virperf.h create mode 100644 > tests/domainschemadata/domain-perf-simple.xml > > -- > 1.9.1 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list