Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::__construct

PDO::__constructRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)488 704 216 44.3%
Incl. Wall Time (microsec) per call 488 704 216 44.3%
Excl. Wall Time (microsec)488 704 216 44.3%
Incl. CPU (microsecs)176 218 42 23.9%
Incl. CPU (microsecs) per call 176 218 42 23.9%
Excl. CPU (microsec)176 218 42 23.9%
Incl. MemUse (bytes)7,808 7,808 0 0.0%
Incl. MemUse (bytes) per call 7,808 7,808 0 0.0%
Excl. MemUse (bytes)7,808 7,808 0 0.0%
Incl. PeakMemUse (bytes)9,056 9,056 0 0.0%
Incl. PeakMemUse (bytes) per call 9,056 9,056 0 0.0%
Excl. PeakMemUse (bytes)9,056 9,056 0 0.0%

Parent/Child Regression/Improvement report for PDO::__construct [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::__construct0 N/A% 216 32.5% 42 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function216 100.0% 42 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 216 100.0% 42 100.0% 0 N/A% 0 N/A%