Re: [libvirt] [PATCH v2 7/8] virsh: implement new command to support perf

This patch add new perf command to enable/disable perf event for a guest domain. Signed-off-by: Qiaowei Ren <qiaowei.ren(a)intel.com&gt; --- tools/virsh-domain.c | 125 +++++++++++++++++++++++++++++++++++++++++++++++++++ tools/virsh.pod | 18 ++++++++ 2 files changed, 143 insertions(+) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index b7e7606..a47ef9f 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -8888,6 +8888,125 @@ cmdMemtune(vshControl *ctl, const vshCmd *cmd) } /* + * "perf" command + */ +static const vshCmdInfo info_perf[] = { + {.name = "help", + .data = N_("Get or set perf event") + }, + {.name = "desc", + .data = N_("Get or set the current perf events for a guest" + " domain.\n" + " To get the perf events list use following command: \n\n" + " virsh # perf <domain>") + }, + {.name = NULL} +}; + +static const vshCmdOptDef opts_perf[] = { + {.name = "domain", + .type = VSH_OT_DATA, + .flags = VSH_OFLAG_REQ, + .help = N_("domain name, id or uuid") + }, + {.name = "cmt", + .type = VSH_OT_INT, + .help = N_("CMT event, as integer (default 0, disable)") + },