Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_query

db_queryRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)6,293 7,512 1,219 19.4%
Incl. Wall Time (microsec) per call 787 939 152 19.4%
Excl. Wall Time (microsec)120 124 4 3.3%
Incl. CPU (microsecs)1,507 1,475 -32 -2.1%
Incl. CPU (microsecs) per call 188 184 -4 -2.1%
Excl. CPU (microsec)113 120 7 6.2%
Incl. MemUse (bytes)37,360 37,360 0 0.0%
Incl. MemUse (bytes) per call 4,670 4,670 0 0.0%
Excl. MemUse (bytes)5,320 5,320 0 0.0%
Incl. PeakMemUse (bytes)24,344 24,416 72 0.3%
Incl. PeakMemUse (bytes) per call 3,043 3,052 9 0.3%
Excl. PeakMemUse (bytes)1,896 1,896 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% 1,219 129.1% -32 -2.1% 0 0.0% 72 0.1%
Exclusive Metrics Diff for Current Function4 0.3% 7 21.9% 0 N/A% 0 0.0%
Parent functions
aggregator_page_categories0 N/A% 964 79.1% 24 75.0% 0 N/A% 0 0.0%
user_node_load0 N/A% 212 17.4% 39 121.9% 0 N/A% 0 0.0%
aggregator_category_load0 N/A% 60 4.9% -6 -18.8% 0 N/A% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% -58 -4.8% -59 -184.4% 0 N/A% 72 100.0%
Drupal\aggregator\ItemStorageController::attachLoad0 N/A% 42 3.4% -8 -25.0% 0 N/A% 0 0.0%
user_role_permissions0 N/A% -1 -0.1% -22 -68.8% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,213 99.5% -40 -125.0% 0 N/A% 72 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 2 0.2% 1 3.1% 0 N/A% 0 0.0%