Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDO::__construct

PDO::__constructRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)341 346 5 1.5%
Incl. Wall Time (microsec) per call 341 346 5 1.5%
Excl. Wall Time (microsec)341 346 5 1.5%
Incl. CPU (microsecs)134 135 1 0.7%
Incl. CPU (microsecs) per call 134 135 1 0.7%
Excl. CPU (microsec)134 135 1 0.7%
Incl. MemUse (bytes)7,752 7,752 0 0.0%
Incl. MemUse (bytes) per call 7,752 7,752 0 0.0%
Excl. MemUse (bytes)7,752 7,752 0 0.0%
Incl. PeakMemUse (bytes)9,352 9,352 0 0.0%
Incl. PeakMemUse (bytes) per call 9,352 9,352 0 0.0%
Excl. PeakMemUse (bytes)9,352 9,352 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% 5 0.4% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 1 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 5 100.0% 1 100.0% 0 N/A% 0 N/A%