Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllKeyed

Drupal\Core\Database\Statement::fetchAllKeyedRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)60 40 -20 -33.3%
Incl. Wall Time (microsec) per call 30 20 -10 -33.3%
Excl. Wall Time (microsec)47 36 -11 -23.4%
Incl. CPU (microsecs)65 45 -20 -30.8%
Incl. CPU (microsecs) per call 33 23 -10 -30.8%
Excl. CPU (microsec)49 36 -13 -26.5%
Incl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. MemUse (bytes) per call 988 988 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)880 880 0 0.0%
Incl. PeakMemUse (bytes) per call 440 440 0 0.0%
Excl. PeakMemUse (bytes)568 568 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchAllKeyed [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\Statement::fetchAllKeyed0 N/A% -20 -1.0% -20 -2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -55.0% -13 -65.0% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% -12 -60.0% -12 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -8 -40.0% -8 -40.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -9 -45.0% -7 -35.0% 0 N/A% 0 N/A%