Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)872 843 -29 -3.3%
Incl. Wall Time (microsec) per call 174 169 -6 -3.3%
Excl. Wall Time (microsec)42 42 0 0.0%
Incl. CPU (microsecs)614 612 -2 -0.3%
Incl. CPU (microsecs) per call 123 122 -0 -0.3%
Excl. CPU (microsec)43 41 -2 -4.7%
Incl. MemUse (bytes)25,600 25,584 -16 -0.1%
Incl. MemUse (bytes) per call 5,120 5,117 -3 -0.1%
Excl. MemUse (bytes)3,752 3,752 0 0.0%
Incl. PeakMemUse (bytes)15,112 15,024 -88 -0.6%
Incl. PeakMemUse (bytes) per call 3,022 3,005 -18 -0.6%
Excl. PeakMemUse (bytes)1,472 1,472 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% -29 -7.6% -2 -0.6% -16 -0.0% -88 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% -2 -100.0% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -20 -69.0% 0 0.0% -16 -100.0% -88 -100.0%
comment_node_load0 N/A% -4 -13.8% -1 -50.0% 0 0.0% 0 0.0%
user_node_load0 N/A% -3 -10.3% -3 -150.0% 0 0.0% 0 0.0%
user_role_permissions0 N/A% -2 -6.9% 2 100.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -29 -100.0% 0 0.0% -16 -100.0% -88 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%