Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,619 2,607 -12 -0.5%
Incl. Wall Time (microsec) per call 524 521 -2 -0.5%
Excl. Wall Time (microsec)44 48 4 9.1%
Incl. CPU (microsecs)2,026 2,051 25 1.2%
Incl. CPU (microsecs) per call 405 410 5 1.2%
Excl. CPU (microsec)52 58 6 11.5%
Incl. MemUse (bytes)341,304 341,392 88 0.0%
Incl. MemUse (bytes) per call 68,261 68,278 18 0.0%
Excl. MemUse (bytes)4,984 4,984 0 0.0%
Incl. PeakMemUse (bytes)324,792 324,880 88 0.0%
Incl. PeakMemUse (bytes) per call 64,958 64,976 18 0.0%
Excl. PeakMemUse (bytes)1,424 1,424 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% -12 -1.1% 25 11.5% 88 0.1% 88 0.1%
Exclusive Metrics Diff for Current Function4 33.3% 6 24.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -16 -133.3% 19 76.0% 88 100.0% 88 100.0%
db_query_range0 N/A% 2 16.7% 6 24.0% 0 0.0% 0 0.0%
db_delete0 N/A% 1 8.3% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% 1 8.3% -1 -4.0% 0 0.0% 0 0.0%
db_insert0 N/A% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -16 -133.3% 19 76.0% 88 100.0% 88 100.0%