Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::defaultOptions

Drupal\Core\Database\Connection::defaultOptionsRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls188 183 -5 -2.7%
Incl. Wall Time (microsec)1,114 1,088 -26 -2.3%
Incl. Wall Time (microsec) per call 6 6 0 0.3%
Excl. Wall Time (microsec)1,114 1,088 -26 -2.3%
Incl. CPU (microsecs)1,330 1,280 -50 -3.8%
Incl. CPU (microsecs) per call 7 7 -0 -1.1%
Excl. CPU (microsec)1,330 1,280 -50 -3.8%
Incl. MemUse (bytes)86,972 84,656 -2,316 -2.7%
Incl. MemUse (bytes) per call 463 463 -0 -0.0%
Excl. MemUse (bytes)86,972 84,656 -2,316 -2.7%
Incl. PeakMemUse (bytes)17,484 17,940 456 2.6%
Incl. PeakMemUse (bytes) per call 93 98 5 5.4%
Excl. PeakMemUse (bytes)17,484 17,940 456 2.6%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::defaultOptions [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\Connection::defaultOptions-5 -100.0% -26 -0.7% -50 -48.5% -2,316 -1.0% 456 0.3%
Exclusive Metrics Diff for Current Function-26 -100.0% -50 -100.0% -2,316 -100.0% 456 100.0%
Parent function
Drupal\Core\Database\Connection::query-5 -100.0% -26 -100.0% -50 -100.0% -2,316 -100.0% 456 100.0%