Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls24 25 1 4.2%
Incl. Wall Time (microsec)4,246 4,353 107 2.5%
Incl. Wall Time (microsec) per call 177 174 -3 -1.6%
Excl. Wall Time (microsec)216 224 8 3.7%
Incl. CPU (microsecs)3,812 3,771 -41 -1.1%
Incl. CPU (microsecs) per call 159 151 -8 -5.0%
Excl. CPU (microsec)252 261 9 3.6%
Incl. MemUse (bytes)375,384 376,184 800 0.2%
Incl. MemUse (bytes) per call 15,641 15,047 -594 -3.8%
Excl. MemUse (bytes)4,816 5,616 800 16.6%
Incl. PeakMemUse (bytes)352,384 352,944 560 0.2%
Incl. PeakMemUse (bytes) per call 14,683 14,118 -565 -3.8%
Excl. PeakMemUse (bytes)2,040 2,600 560 27.5%

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::getConnection1 100.0% 107 13.4% -41 -2.7% 800 0.2% 560 0.0%
Exclusive Metrics Diff for Current Function8 7.5% 9 22.0% 800 100.0% 560 100.0%
Parent functions
call_user_func0 0.0% 99 92.5% -50 -122.0% 0 0.0% 0 0.0%
dblog_watchdog1 100.0% 10 9.3% 13 31.7% 800 100.0% 560 100.0%
db_query0 0.0% -7 -6.5% -10 -24.4% 0 0.0% 0 0.0%
db_select0 0.0% 4 3.7% 6 14.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 0.0% 1 0.9% 1 2.4% 0 0.0% 0 0.0%
db_query_range0 0.0% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 99 92.5% -50 -122.0% 0 0.0% 0 0.0%