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| author | zhenwei pi <pizhenwei@bytedance.com> | 2023-03-01 18:58:46 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-07 12:38:59 -0500 |
| commit | f2b901098e14ad1aaffab82464917b8679499cc5 (patch) | |
| tree | bc79041378dc0f9c4091f0463415ae18bdf9ddf4 /qapi | |
| parent | 2580b452ffccfb2bcba97dbfcb0d6067d06bc453 (diff) | |
| download | qemu-f2b901098e14ad1aaffab82464917b8679499cc5.zip qemu-f2b901098e14ad1aaffab82464917b8679499cc5.tar.gz qemu-f2b901098e14ad1aaffab82464917b8679499cc5.tar.bz2 | |
cryptodev: Support query-stats QMP command
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>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/stats.json | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/qapi/stats.json b/qapi/stats.json index 57db5b1..1f5d3c5 100644 --- a/qapi/stats.json +++ b/qapi/stats.json @@ -50,10 +50,14 @@ # # Enumeration of statistics providers. # +# @kvm: since 7.1 +# +# @cryptodev: since 8.0 +# # Since: 7.1 ## { 'enum': 'StatsProvider', - 'data': [ 'kvm' ] } + 'data': [ 'kvm', 'cryptodev' ] } ## # @StatsTarget: @@ -65,10 +69,12 @@ # # @vcpu: statistics that apply to a single virtual CPU. # +# @cryptodev: statistics that apply to a crypto device. since 8.0 +# # Since: 7.1 ## { 'enum': 'StatsTarget', - 'data': [ 'vm', 'vcpu' ] } + 'data': [ 'vm', 'vcpu', 'cryptodev' ] } ## # @StatsRequest: |