Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,775 1,718 -57 -3.2%
Incl. Wall Time (microsec) per call 222 215 -7 -3.2%
Excl. Wall Time (microsec)81 75 -6 -7.4%
Incl. CPU (microsecs)1,099 1,038 -61 -5.6%
Incl. CPU (microsecs) per call 137 130 -8 -5.6%
Excl. CPU (microsec)68 71 3 4.4%
Incl. MemUse (bytes)49,568 49,568 0 0.0%
Incl. MemUse (bytes) per call 6,196 6,196 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)18,408 18,408 0 0.0%
Incl. PeakMemUse (bytes) per call 2,301 2,301 0 0.0%
Excl. PeakMemUse (bytes)1,424 1,424 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% -57 -5.6% -61 -15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -10.5% 3 4.9% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::addRoles0 N/A% -123 -215.8% -60 -98.4% 0 N/A% 0 N/A%
user_node_load0 N/A% 33 57.9% -5 -8.2% 0 N/A% 0 N/A%
comment_node_load0 N/A% 33 57.9% 4 6.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -49 -86.0% -61 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -3.5% -3 -4.9% 0 N/A% 0 N/A%