Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_select

db_selectRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)240 231 -9 -3.8%
Incl. Wall Time (microsec) per call 80 77 -3 -3.8%
Excl. Wall Time (microsec)34 34 0 0.0%
Incl. CPU (microsecs)245 235 -10 -4.1%
Incl. CPU (microsecs) per call 82 78 -3 -4.1%
Excl. CPU (microsec)31 34 3 9.7%
Incl. MemUse (bytes)7,012 7,012 0 0.0%
Incl. MemUse (bytes) per call 2,337 2,337 0 0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)5,892 5,892 0 0.0%
Incl. PeakMemUse (bytes) per call 1,964 1,964 0 0.0%
Excl. PeakMemUse (bytes)1,240 1,240 0 0.0%

Parent/Child Regression/Improvement report for db_select [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
db_select0 N/A% -9 -1.9% -10 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 30.0% 0 N/A% 0 N/A%
Parent functions
Drupal\shortcut\ShortcutSetStorage::getAssignedToUser0 N/A% -8 -88.9% -8 -80.0% 0 N/A% 0 N/A%
comment_get_thread0 N/A% -1 -11.1% -2 -20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -10 -111.1% -11 -110.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 11.1% -2 -20.0% 0 N/A% 0 N/A%