Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,597 1,602 5 0.3%
Incl. Wall Time (microsec) per call 1,597 1,602 5 0.3%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)1,387 1,395 8 0.6%
Incl. CPU (microsecs) per call 1,387 1,395 8 0.6%
Excl. CPU (microsec)9 7 -2 -22.2%
Incl. MemUse (bytes)260,208 260,232 24 0.0%
Incl. MemUse (bytes) per call 260,208 260,232 24 0.0%
Excl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. PeakMemUse (bytes)262,352 262,080 -272 -0.1%
Incl. PeakMemUse (bytes) per call 262,352 262,080 -272 -0.1%
Excl. PeakMemUse (bytes)1,480 1,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::getConnection [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\Database::getConnection0 N/A% 5 0.1% 8 0.2% 24 0.0% -272 -0.2%
Exclusive Metrics Diff for Current Function-1 -20.0% -2 -25.0% 0 0.0% 0 0.0%
Parent function
call_user_func0 N/A% 5 100.0% 8 100.0% 24 100.0% -272 -100.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 6 120.0% 10 125.0% 24 100.0% -272 -100.0%