Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,536 1,496 -40 -2.6%
Incl. Wall Time (microsec) per call 512 499 -13 -2.6%
Excl. Wall Time (microsec)14 14 0 0.0%
Incl. CPU (microsecs)1,368 1,330 -38 -2.8%
Incl. CPU (microsecs) per call 456 443 -13 -2.8%
Excl. CPU (microsec)17 16 -1 -5.9%
Incl. MemUse (bytes)307,296 307,232 -64 -0.0%
Incl. MemUse (bytes) per call 102,432 102,411 -21 -0.0%
Excl. MemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes)297,128 297,096 -32 -0.0%
Incl. PeakMemUse (bytes) per call 99,043 99,032 -11 -0.0%
Excl. PeakMemUse (bytes)1,952 1,952 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% -40 -0.7% -38 -0.6% -64 -0.3% -32 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% -1 -2.6% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -40 -100.0% -38 -100.0% -64 -100.0% -32 -100.0%
db_select0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -40 -100.0% -37 -97.4% -64 -100.0% -32 -100.0%