Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::exec

PDO::execRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)155 143 -12 -7.7%
Incl. Wall Time (microsec) per call 78 72 -6 -7.7%
Excl. Wall Time (microsec)155 143 -12 -7.7%
Incl. CPU (microsecs)60 58 -2 -3.3%
Incl. CPU (microsecs) per call 30 29 -1 -3.3%
Excl. CPU (microsec)60 58 -2 -3.3%
Incl. MemUse (bytes)808 808 0 0.0%
Incl. MemUse (bytes) per call 404 404 0 0.0%
Excl. MemUse (bytes)808 808 0 0.0%
Incl. PeakMemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes) per call 632 632 0 0.0%
Excl. PeakMemUse (bytes)1,264 1,264 0 0.0%

Parent/Child Regression/Improvement report for PDO::exec [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
PDO::exec0 N/A% -12 -13.0% -2 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -12 -100.0% -2 -100.0% 0 N/A% 0 N/A%