Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,565 1,547 -18 -1.2%
Incl. Wall Time (microsec) per call 522 516 -6 -1.2%
Excl. Wall Time (microsec)52 47 -5 -9.6%
Incl. CPU (microsecs)629 619 -10 -1.6%
Incl. CPU (microsecs) per call 210 206 -3 -1.6%
Excl. CPU (microsec)46 43 -3 -6.5%
Incl. MemUse (bytes)7,584 7,584 0 0.0%
Incl. MemUse (bytes) per call 2,528 2,528 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)7,976 7,976 0 0.0%
Incl. PeakMemUse (bytes) per call 2,659 2,659 0 0.0%
Excl. PeakMemUse (bytes)1,044 1,044 0 0.0%

Parent/Child Regression/Improvement report for db_query [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_query0 N/A% -18 -1.4% -10 -4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -27.8% -3 -30.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -22 -122.2% -7 -70.0% 0 N/A% 0 N/A%
user_node_load0 N/A% 4 22.2% -3 -30.0% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -13 -72.2% -10 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%