Diff Report
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5659186b7d6e0Run #565918537d922DiffDiff%
Number of Function Calls11,977 11,977 0 0.0%
Incl. Wall Time (microsec)13,598,954 14,100,286 501,332 3.7%
Incl. Wall Time (microsec) per call 1,135 1,177 42 3.7%
Excl. Wall Time (microsec)273,688 270,574 -3,114 -1.1%
Incl. MemUse (bytes)156,251,000 156,189,864 -61,136 -0.0%
Incl. MemUse (bytes) per call 13,046 13,041 -5 -0.0%
Excl. MemUse (bytes)-98,160,632 -98,141,400 19,232 0.0%
Incl. PeakMemUse (bytes)298,627,208 295,499,000 -3,128,208 -1.0%
Incl. PeakMemUse (bytes) per call 24,933 24,672 -261 -1.0%
Excl. PeakMemUse (bytes)926,016 932,352 6,336 0.7%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 501,332 108.5% -61,136 -3.9% -3,128,208 -204.5%
Exclusive Metrics Diff for Current Function-3,114 -0.6% 19,232 31.5% 6,336 0.2%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% 501,332 100.0% -61,136 -100.0% -3,128,208 -100.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 507,338 101.2% -55,696 -91.1% -3,141,672 -100.4%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -2,958 -0.6% -9,456 -15.5% 7,128 0.2%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -1,404 -0.3% -14,544 -23.8% 0 0.0%
rtrim0 N/A% 836 0.2% -24 -0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 652 0.1% -648 -1.1% 0 0.0%
strpos0 N/A% -16 -0.0% 0 0.0% 0 0.0%
PDO::lastInsertId0 N/A% -2 -0.0% 0 0.0% 0 0.0%