Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 9 9 N/A%
Incl. Wall Time (microsec) 1,896 1,896 N/A%
Incl. Wall Time (microsec) per call N/A 211 211 N/A%
Excl. Wall Time (microsec) 63 63 N/A%
Incl. CPU (microsecs) 1,252 1,252 N/A%
Incl. CPU (microsecs) per call N/A 139 139 N/A%
Excl. CPU (microsec) 73 73 N/A%
Incl. MemUse (bytes) 169,464 169,464 N/A%
Incl. MemUse (bytes) per call N/A 18,829 18,829 N/A%
Excl. MemUse (bytes) 6,592 6,592 N/A%
Incl. PeakMemUse (bytes) 162,560 162,560 N/A%
Incl. PeakMemUse (bytes) per call N/A 18,062 18,062 N/A%
Excl. PeakMemUse (bytes) 1,752 1,752 N/A%

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::getConnection9 47.4% 1,896 0.2% 1,252 0.1% 169,464 0.9% 162,560 0.8%
Exclusive Metrics Diff for Current Function63 3.3% 73 5.8% 6,592 3.9% 1,752 1.1%
Parent functions
call_user_func1 11.1% 1,847 97.4% 1,193 95.3% 164,616 97.1% 162,416 99.9%
Drupal\views\Plugin\views\filter\Numeric::operators3 33.3% 15 0.8% 17 1.4% 840 0.5% 0 0.0%
db_delete1 11.1% 8 0.4% 9 0.7% 800 0.5% 0 0.0%
db_insert1 11.1% 7 0.4% 9 0.7% 800 0.5% 0 0.0%
db_select1 11.1% 7 0.4% 10 0.8% 800 0.5% 0 0.0%
db_query1 11.1% 7 0.4% 9 0.7% 808 0.5% 144 0.1%
db_query_range1 11.1% 5 0.3% 5 0.4% 800 0.5% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection1 100.0% 1,833 96.7% 1,179 94.2% 162,872 96.1% 160,808 98.9%