Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)12,705 11,872 -833 -6.6%
Incl. Wall Time (microsec) per call 353 330 -23 -6.6%
Excl. Wall Time (microsec)304 290 -14 -4.6%
Incl. CPU (microsecs)5,080 4,954 -126 -2.5%
Incl. CPU (microsecs) per call 141 138 -4 -2.5%
Excl. CPU (microsec)254 258 4 1.6%
Incl. MemUse (bytes)285,848 285,648 -200 -0.1%
Incl. MemUse (bytes) per call 7,940 7,935 -6 -0.1%
Excl. MemUse (bytes)4,520 4,504 -16 -0.4%
Incl. PeakMemUse (bytes)10,592 10,560 -32 -0.3%
Incl. PeakMemUse (bytes) per call 294 293 -1 -0.3%
Excl. PeakMemUse (bytes)1,416 1,416 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% -833 -26.4% -126 -2.9% -200 -0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-14 -1.7% 4 3.2% -16 -8.0% 0 0.0%
Parent functions
comment_node_load0 N/A% -421 -50.5% -49 -38.9% 0 0.0% 0 0.0%
book_node_load0 N/A% -310 -37.2% -58 -46.0% -136 -68.0% 0 0.0%
user_node_load0 N/A% -137 -16.4% 41 32.5% -48 -24.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 114 13.7% 23 18.3% -16 -8.0% -32 -100.0%
user_role_permissions0 N/A% -79 -9.5% -83 -65.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -819 -98.3% -132 -104.8% -184 -92.0% -32 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 2 1.6% 0 0.0% 0 0.0%