Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)70,278 14,041 -56,237 -80.0%
Incl. Wall Time (microsec) per call 4,392 878 -3,515 -80.0%
Excl. Wall Time (microsec)3,583 682 -2,901 -81.0%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 250 250 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)525,920 525,920 0 0.0%
Incl. MemUse (bytes) per call 32,870 32,870 0 0.0%
Excl. MemUse (bytes)6,736 6,736 0 0.0%
Incl. PeakMemUse (bytes)495,088 495,088 0 0.0%
Incl. PeakMemUse (bytes) per call 30,943 30,943 0 0.0%
Excl. PeakMemUse (bytes)3,440 3,440 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% -56,237 -0.4% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2,901 -5.2% 0 0.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -53,639 -95.4% 1 100.0% 0 N/A% 0 N/A%
db_select0 N/A% -1,074 -1.9% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% -661 -1.2% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% -523 -0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -340 -0.6% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -53,336 -94.8% 1 100.0% 0 N/A% 0 N/A%