Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDO::exec

PDO::execRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)272 382 110 40.4%
Incl. Wall Time (microsec) per call 136 191 55 40.4%
Excl. Wall Time (microsec)272 382 110 40.4%
Incl. CPU (microsecs)109 59 -50 -45.9%
Incl. CPU (microsecs) per call 55 30 -25 -45.9%
Excl. CPU (microsec)109 59 -50 -45.9%
Incl. MemUse (bytes)452 452 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)452 452 0 0.0%
Incl. PeakMemUse (bytes)452 452 0 0.0%
Incl. PeakMemUse (bytes) per call 226 226 0 0.0%
Excl. PeakMemUse (bytes)452 452 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% 110 7.0% -50 -4.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function110 100.0% -50 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 110 100.0% -50 -100.0% 0 N/A% 0 N/A%