Diff Report
Run #519ac1c42d00d: 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 #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls27 25 -2 -7.4%
Incl. Wall Time (microsec)4,351 4,353 2 0.0%
Incl. Wall Time (microsec) per call 161 174 13 8.0%
Excl. Wall Time (microsec)247 224 -23 -9.3%
Incl. CPU (microsecs)3,802 3,771 -31 -0.8%
Incl. CPU (microsecs) per call 141 151 10 7.1%
Excl. CPU (microsec)304 261 -43 -14.1%
Incl. MemUse (bytes)376,976 376,184 -792 -0.2%
Incl. MemUse (bytes) per call 13,962 15,047 1,085 7.8%
Excl. MemUse (bytes)6,408 5,616 -792 -12.4%
Incl. PeakMemUse (bytes)352,904 352,944 40 0.0%
Incl. PeakMemUse (bytes) per call 13,071 14,118 1,047 8.0%
Excl. PeakMemUse (bytes)2,560 2,600 40 1.6%

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::getConnection-2 -100.0% 2 0.0% -31 -0.2% -792 -0.5% 40 0.0%
Exclusive Metrics Diff for Current Function-23 -1150.0% -43 -138.7% -792 -100.0% 40 100.0%
Parent functions
call_user_func0 0.0% 25 1250.0% 11 35.5% 0 0.0% 0 0.0%
db_merge-1 -50.0% -12 -600.0% -16 -51.6% -792 -100.0% 0 0.0%
dblog_watchdog-1 -50.0% -7 -350.0% -12 -38.7% 0 0.0% 40 100.0%
db_query0 0.0% -3 -150.0% -7 -22.6% 0 0.0% 0 0.0%
db_select0 0.0% 1 50.0% -1 -3.2% 0 0.0% 0 0.0%
db_query_range0 0.0% -1 -50.0% -3 -9.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 0.0% -1 -50.0% -3 -9.7% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 25 1250.0% 12 38.7% 0 0.0% 0 0.0%