Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)2,580 3,162 582 22.6%
Incl. Wall Time (microsec) per call 108 132 24 22.6%
Excl. Wall Time (microsec)75 78 3 4.0%
Incl. CPU (microsecs)2,043 2,272 229 11.2%
Incl. CPU (microsecs) per call 85 95 10 11.2%
Excl. CPU (microsec)108 109 1 0.9%
Incl. MemUse (bytes)307,608 307,608 0 0.0%
Incl. MemUse (bytes) per call 12,817 12,817 0 0.0%
Excl. MemUse (bytes)4,200 4,200 0 0.0%
Incl. PeakMemUse (bytes)289,104 289,104 0 0.0%
Incl. PeakMemUse (bytes) per call 12,046 12,046 0 0.0%
Excl. PeakMemUse (bytes)1,576 1,576 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% 582 14.9% 229 2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.5% 1 0.4% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 579 99.5% 228 99.6% 0 N/A% 0 N/A%
db_query_range0 N/A% 4 0.7% 4 1.7% 0 N/A% 0 N/A%
db_query0 N/A% -1 -0.2% -3 -1.3% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 579 99.5% 228 99.6% 0 N/A% 0 N/A%