Diff Report
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #523f27198f838Run #523f26a22745bDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)5,130 5,074 -56 -1.1%
Incl. Wall Time (microsec) per call 21 21 -0 -1.1%
Excl. Wall Time (microsec)1,228 1,213 -15 -1.2%
Incl. CPU (microsecs)5,330 5,286 -44 -0.8%
Incl. CPU (microsecs) per call 22 22 -0 -0.8%
Excl. CPU (microsec)1,023 1,025 2 0.2%
Incl. MemUse (bytes)243,800 243,800 0 0.0%
Incl. MemUse (bytes) per call 1,003 1,003 0 0.0%
Excl. MemUse (bytes)-39,544 -39,544 0 0.0%
Incl. PeakMemUse (bytes)63,352 63,352 0 0.0%
Incl. PeakMemUse (bytes) per call 261 261 0 0.0%
Excl. PeakMemUse (bytes)2,312 2,312 0 0.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -56 -4.9% -44 -53.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -26.8% 2 4.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -56 -100.0% -44 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% -30 -53.6% -34 -77.3% 0 N/A% 0 N/A%
PDO::prepare0 N/A% -11 -19.6% -12 -27.3% 0 N/A% 0 N/A%