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f2b901098e
Now we can use "query-stats" QMP command to query statistics of
crypto devices. (Originally this was designed to show statistics
by '{"execute": "query-cryptodev"}'. Daniel Berrangé suggested that
querying configuration info by "query-cryptodev", and querying
runtime performance info by "query-stats". This makes sense!)
Example:
~# virsh qemu-monitor-command vm '{"execute": "query-stats", \
"arguments": {"target": "cryptodev"} }' | jq
{
"return": [
{
"provider": "cryptodev",
"stats": [
{
"name": "asym-verify-bytes",
"value": 7680
},
...
{
"name": "asym-decrypt-ops",
"value": 32
},
{
"name": "asym-encrypt-ops",
"value": 48
}
],
"qom-path": "/objects/cryptodev0" # support asym only
},
{
"provider": "cryptodev",
"stats": [
{
"name": "asym-verify-bytes",
"value": 0
},
...
{
"name": "sym-decrypt-bytes",
"value": 5376
},
...
],
"qom-path": "/objects/cryptodev1" # support asym/sym
}
],
"id": "libvirt-422"
}
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20230301105847.253084-12-pizhenwei@bytedance.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
|
||
|---|---|---|
| .. | ||
| tpm | ||
| confidential-guest-support.c | ||
| cryptodev-builtin.c | ||
| cryptodev-hmp-cmds.c | ||
| cryptodev-lkcf.c | ||
| cryptodev-vhost-user.c | ||
| cryptodev-vhost.c | ||
| cryptodev.c | ||
| dbus-vmstate1.xml | ||
| dbus-vmstate.c | ||
| hostmem-epc.c | ||
| hostmem-file.c | ||
| hostmem-memfd.c | ||
| hostmem-ram.c | ||
| hostmem.c | ||
| Kconfig | ||
| meson.build | ||
| rng-builtin.c | ||
| rng-egd.c | ||
| rng-random.c | ||
| rng.c | ||
| trace-events | ||
| trace.h | ||
| vhost-user.c | ||