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

db_queryRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)11,872 12,705 833 7.0%
Incl. Wall Time (microsec) per call 330 353 23 7.0%
Excl. Wall Time (microsec)290 304 14 4.8%
Incl. CPU (microsecs)4,954 5,080 126 2.5%
Incl. CPU (microsecs) per call 138 141 4 2.5%
Excl. CPU (microsec)258 254 -4 -1.6%
Incl. MemUse (bytes)285,648 285,848 200 0.1%
Incl. MemUse (bytes) per call 7,935 7,940 6 0.1%
Excl. MemUse (bytes)4,504 4,520 16 0.4%
Incl. PeakMemUse (bytes)10,560 10,592 32 0.3%
Incl. PeakMemUse (bytes) per call 293 294 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 Function14 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%