Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)68,877 61,340 -7,537 -10.9%
Incl. Wall Time (microsec) per call 453 404 -50 -10.9%
Excl. Wall Time (microsec)2,442 2,371 -71 -2.9%
Incl. CPU (microsecs)23,078 21,988 -1,090 -4.7%
Incl. CPU (microsecs) per call 152 145 -7 -4.7%
Excl. CPU (microsec)2,085 1,985 -100 -4.8%
Incl. MemUse (bytes)945,864 945,832 -32 -0.0%
Incl. MemUse (bytes) per call 6,223 6,223 -0 -0.0%
Excl. MemUse (bytes)-111,808 -111,792 16 0.0%
Incl. PeakMemUse (bytes)352,928 365,320 12,392 3.5%
Incl. PeakMemUse (bytes) per call 2,322 2,403 82 3.5%
Excl. PeakMemUse (bytes)25,224 26,400 1,176 4.7%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -7,537 -85.4% -1,090 -7.1% -32 -0.0% 12,392 1.6%
Exclusive Metrics Diff for Current Function-71 -0.9% -100 -9.2% 16 50.0% 1,176 9.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -5,004 -66.4% -651 -59.7% -64 -200.0% -136 -1.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1,316 -17.5% -208 -19.1% 8 25.0% 12,224 98.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1,007 -13.4% -233 -21.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -281 -3.7% 28 2.6% 0 0.0% 264 2.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 96 1.3% 49 4.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -89 -1.2% -62 -5.7% 24 75.0% 40 0.3%
db_query0 N/A% 46 0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 25 0.3% -7 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -7 -0.1% -6 -0.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -7,680 -101.9% -1,216 -111.6% -32 -100.0% 5,592 45.1%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 142 1.9% 132 12.1% 0 0.0% 1,112 9.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 85 1.1% 79 7.2% 0 0.0% 2,920 23.6%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -13 -0.2% 15 1.4% -16 -50.0% 1,592 12.8%