Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls25 27 2 8.0%
Incl. Wall Time (microsec)4,353 4,351 -2 -0.0%
Incl. Wall Time (microsec) per call 174 161 -13 -7.4%
Excl. Wall Time (microsec)224 247 23 10.3%
Incl. CPU (microsecs)3,771 3,802 31 0.8%
Incl. CPU (microsecs) per call 151 141 -10 -6.6%
Excl. CPU (microsec)261 304 43 16.5%
Incl. MemUse (bytes)376,184 376,976 792 0.2%
Incl. MemUse (bytes) per call 15,047 13,962 -1,085 -7.2%
Excl. MemUse (bytes)5,616 6,408 792 14.1%
Incl. PeakMemUse (bytes)352,944 352,904 -40 -0.0%
Incl. PeakMemUse (bytes) per call 14,118 13,071 -1,047 -7.4%
Excl. PeakMemUse (bytes)2,600 2,560 -40 -1.5%

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::getConnection2 100.0% -2 -0.0% 31 0.2% 792 0.5% -40 -0.0%
Exclusive Metrics Diff for Current Function23 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_merge1 50.0% 12 600.0% 16 51.6% 792 100.0% 0 0.0%
dblog_watchdog1 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%