Diff Report
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)1,047 1,096 49 4.7%
Incl. Wall Time (microsec) per call 8 9 0 4.7%
Excl. Wall Time (microsec)262 272 10 3.8%
Incl. MemUse (bytes)133,256 133,240 -16 -0.0%
Incl. MemUse (bytes) per call 1,041 1,041 -0 -0.0%
Excl. MemUse (bytes)-20,064 -20,048 16 0.1%
Incl. PeakMemUse (bytes)36,912 39,056 2,144 5.8%
Incl. PeakMemUse (bytes) per call 288 305 17 5.8%
Excl. PeakMemUse (bytes)2,120 2,192 72 3.4%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prepareQuery [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::prepareQuery0 N/A% 49 7.1% -16 -0.1% 2,144 12.1%
Exclusive Metrics Diff for Current Function10 20.4% 16 100.0% 72 3.4%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 49 100.0% -16 -100.0% 2,144 100.0%
Child functions
PDO::prepare0 N/A% 23 46.9% -16 -100.0% 56 2.6%
Drupal\Core\Database\Connection::prefixTables0 N/A% 16 32.7% -16 -100.0% 2,016 94.0%