Francesco Romani has uploaded a new change for review. Change subject: profiling: memory: profile snapshots in vdsClient ...................................................................... profiling: memory: profile snapshots in vdsClient ** WORK IN PROGRESS ** Add the ability to take memory snapshots in vdsClient. Change-Id: I8c7c5a074953bd54a8c2704d8aa2b074e277fdde Signed-off-by: Francesco Romani <fromani(a)redhat.com&gt; --- M client/vdsClient.py M vdsm/API.py M vdsm/rpc/bindingxmlrpc.py 3 files changed, 23 insertions(+), 0 deletions(-) git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/25/47625/1 diff --git a/client/vdsClient.py b/client/vdsClient.py index fe263f2..739374b 100755 --- a/client/vdsClient.py +++ b/client/vdsClient.py @@ -1596,6 +1596,13 @@ return stats['status']['code'], stats['status']['message'] return 0, '' + def do_memoryProfileSnapshot(self): + stats = self.s.memoryProfileSnapshot() + if stats['status']['code']: + return stats['status']['code'], stats['status']['message'] + print 'snapshot saved on host on %s' % stats['name'] + return 0, '' + def do_setMOMPolicy(self, policyFile): stats = self.s.setMOMPolicy(policyFile) if stats['status']['code']: @@ -2635,6 +2642,11 @@ ('<level> [logName][,logName]...', 'set log verbosity' ' level (10=DEBUG, 50=CRITICAL' )), + 'memoryProfileSnapshot': (serv.do_memoryProfileSnapshot, + ('', + 'save memory profile snapshot for later ' + 'inspection')), + 'setMOMPolicy': (serv.do_setMOMPolicy, ('<policyfile>', 'set MOM policy')), 'setMOMPolicyParameters': (serv.do_setMOMPolicyParameters, diff --git a/vdsm/API.py b/vdsm/API.py index 0b5c8f7..1345dd8 100644 --- a/vdsm/API.py +++ b/vdsm/API.py @@ -51,6 +51,7 @@ from virt.vmdevices import hwclass from vdsm.compat import pickle from vdsm.define import doneCode, errCode, Kbytes, Mbytes +from vdsm.profiling import memory import caps from vdsm.config import config import hooks @@ -1409,6 +1410,11 @@ return dict(status=doneCode) + def memoryProfileSnapshot(self): + name = memory.snapshot() + logging.debug('saved memory profiling snapshot on %s', name) + return {'status': doneCode, 'snapshot': name} + # VM-related functions def getVMList(self, fullStatus=False, vmList=(), onlyUUID=False): """ return a list of known VMs with full (or partial) config each """ diff --git a/vdsm/rpc/bindingxmlrpc.py b/vdsm/rpc/bindingxmlrpc.py index c521cd8..c0212df 100644 --- a/vdsm/rpc/bindingxmlrpc.py +++ b/vdsm/rpc/bindingxmlrpc.py @@ -649,6 +649,10 @@ api = API.Global() return api.setLogLevel(level) + def memoryProfileSnapshot(self): + api = API.Global() + return api.memoryProfileSnapshot() + def setMOMPolicy(self, policy): api = API.Global() return api.setMOMPolicy(policy) @@ -1088,6 +1092,7 @@ (self.addNetwork, 'addNetwork'), (self.delNetwork, 'delNetwork'), (self.editNetwork, 'editNetwork'), + (self.memoryProfileSnapshot, 'memoryProfileSnapshot'), (self.setupNetworks, 'setupNetworks'), (self.ping, 'ping'), (self.setSafeNetworkConfig, 'setSafeNetworkConfig'), -- To view, visit https://gerrit.ovirt.org/47625 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I8c7c5a074953bd54a8c2704d8aa2b074e277fdde Gerrit-PatchSet: 1 Gerrit-Project: vdsm Gerrit-Branch: master Gerrit-Owner: Francesco Romani <fromani(a)redhat.com&gt;