Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)12,267 12,200 -67 -0.5%
Incl. Wall Time (microsec) per call 256 254 -1 -0.5%
Excl. Wall Time (microsec)909 955 46 5.1%
Incl. CPU (microsecs)9,278 9,382 104 1.1%
Incl. CPU (microsecs) per call 193 195 2 1.1%
Excl. CPU (microsec)742 792 50 6.7%
Incl. MemUse (bytes)410,160 410,064 -96 -0.0%
Incl. MemUse (bytes) per call 8,545 8,543 -2 -0.0%
Excl. MemUse (bytes)-46,720 -46,752 -32 -0.1%
Incl. PeakMemUse (bytes)349,248 350,936 1,688 0.5%
Incl. PeakMemUse (bytes) per call 7,276 7,311 35 0.5%
Excl. PeakMemUse (bytes)15,856 16,024 168 1.1%

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% -67 -0.1% 104 0.1% -96 -0.2% 1,688 3.0%
Exclusive Metrics Diff for Current Function46 68.7% 50 48.1% -32 -33.3% 168 10.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -171 -255.2% -147 -141.3% -24 -25.0% 104 6.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -99 -147.8% -29 -27.9% -16 -16.7% 1,416 83.9%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% 87 129.9% 78 75.0% -32 -33.3% -32 -1.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 70 104.5% 40 38.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 56 83.6% 131 126.0% 16 16.7% 200 11.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -12 -17.9% -7 -6.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 2 3.0% 38 36.5% -40 -41.7% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -161 -240.3% 24 23.1% -48 -50.0% 960 56.9%
Drupal\Core\Database\Connection::expandArguments0 N/A% 53 79.1% 45 43.3% 0 0.0% 384 22.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -17 -25.4% -25 -24.0% -48 -50.0% 48 2.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 12 17.9% 10 9.6% 32 33.3% 128 7.6%