def buildTxnTree(txnRepo, txnClassifier):
"""
Builds Transaction tree collections for current profile sesssion and benchmarks
:param repo: Repository of transaction collections from current profile session and benchmarks
:param txnClassifier: Predicate to classify transactions into different categories
"""
mustHaveProbes = None
treeClassifiers = [
lambda txnSubCollection, ancestry: TxnAggregator.groupTxns(
txnSubCollection,
classifier=txnClassifier,
mustHaveProbes=mustHaveProbes), lambda txnSubCollection,
ancestry: RouteAggregator.aggregateTxnsByRoutes(txnSubCollection)
]
txnTree = TreeCollectionFactory.buildTreeCollection(
txnRepo.getCurrent().name,
txnRepo.getCurrent().getSubCollection(), treeClassifiers)
treeClassifiers[1] = RouteConflatingAggregator(
txnTree).aggregateTxnsByRoutes
benchmarkCompositeTree = TreeCollectionFactory.buildCompositeTreeCollection(
{
name: collection.getSubCollection()
for name, collection in txnRepo.getBenchmarks().items()
}, treeClassifiers)
return (txnTree, benchmarkCompositeTree)
def buildElapsedTimeBundles(txnCollections, classifier):
"""
Builds elapsed timestamp counters for each of the categories in given transaction collections
:param repo: List of transaction collections from current profile session and benchmarks
:param classifier: Predicate to classify transactions into different categories
"""
elapsedTscBundles = {}
categorySet = set()
for i, txnCollection in enumerate(txnCollections):
txnSubCollection = txnCollection.getSubCollection()
probes = txnCollection.probes
elapsedTscMap = timeAction(
'aggregating time stamp counters per transaction',
lambda txnsc=txnSubCollection, txnCollection=txnCollection:
TxnAggregator.groupElapsedTime(
txnsc, txnCollection.cpuInfo, classifier=classifier))
if elapsedTscMap:
for category, elapsedTscList in elapsedTscMap.items():
if category in elapsedTscBundles:
elapsedTscBundles[category].append(elapsedTscList)
else:
if i == 0:
elapsedTscBundles.update(
{category: [elapsedTscList]})
else:
if category not in categorySet:
categorySet.add(category)
LOGGER.warn(
'current run missing trasactions for category "%s"',
category)
else:
scopeList = ', '.join([
probe.getCanonicalName() for probe in probes
if not probe.isAnonymous
])
errMsg = (
"""{}({}) doesn\'t have any transaction (#{} loaded) with probes\n\t[{}]
Did you generate any of these transactions ?""")
errMsg = errMsg.format(' benchmark ' if i > 0 else ' ',
txnCollection.name,
len(txnSubCollection), scopeList)
LOGGER.error(errMsg)
if i == 0:
raise Exception(
'report generation failed for current run. counters not available'
)
return elapsedTscBundles