Diff Report
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519c6200dd578Run #519c60f26cf68DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,323 2,759 436 18.8%
Incl. Wall Time (microsec) per call 465 552 87 18.8%
Excl. Wall Time (microsec)77 78 1 1.3%
Incl. CPU (microsecs)980 1,045 65 6.6%
Incl. CPU (microsecs) per call 196 209 13 6.6%
Excl. CPU (microsec)67 65 -2 -3.0%
Incl. MemUse (bytes)10,916 10,916 0 0.0%
Incl. MemUse (bytes) per call 2,183 2,183 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)9,744 9,744 0 0.0%
Incl. PeakMemUse (bytes) per call 1,949 1,949 0 0.0%
Excl. PeakMemUse (bytes)956 956 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% 436 6.3% 65 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.2% -2 -3.1% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% 390 89.4% 60 92.3% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 26 6.0% -12 -18.5% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 20 4.6% 17 26.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 429 98.4% 61 93.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 6 1.4% 6 9.2% 0 N/A% 0 N/A%