Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,132 1,415 283 25.0%
Incl. Wall Time (microsec) per call 377 472 94 25.0%
Excl. Wall Time (microsec)21 26 5 23.8%
Incl. CPU (microsecs)716 858 142 19.8%
Incl. CPU (microsecs) per call 239 286 47 19.8%
Excl. CPU (microsec)26 29 3 11.5%
Incl. MemUse (bytes)154,296 154,304 8 0.0%
Incl. MemUse (bytes) per call 51,432 51,435 3 0.0%
Excl. MemUse (bytes)3,344 3,352 8 0.2%
Incl. PeakMemUse (bytes)150,304 150,376 72 0.0%
Incl. PeakMemUse (bytes) per call 50,101 50,125 24 0.0%
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% 283 0.0% 142 0.0% 8 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function5 1.8% 3 2.1% 8 100.0% 0 0.0%
Parent functions
call_user_func0 N/A% 281 99.3% 141 99.3% 0 0.0% 72 100.0%
db_select0 N/A% 1 0.4% 1 0.7% 8 100.0% 0 0.0%
db_query_range0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 278 98.2% 139 97.9% 0 0.0% 72 100.0%