Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)7,025 6,629 -396 -5.6%
Incl. Wall Time (microsec) per call 439 414 -25 -5.6%
Excl. Wall Time (microsec)377 357 -20 -5.3%
Incl. CPU (microsecs)3,588 3,470 -118 -3.3%
Incl. CPU (microsecs) per call 224 217 -7 -3.3%
Excl. CPU (microsec)317 299 -18 -5.7%
Incl. MemUse (bytes)242,472 243,048 576 0.2%
Incl. MemUse (bytes) per call 15,155 15,191 36 0.2%
Excl. MemUse (bytes)-147,080 -147,080 0 0.0%
Incl. PeakMemUse (bytes)276,600 276,128 -472 -0.2%
Incl. PeakMemUse (bytes) per call 17,288 17,258 -30 -0.2%
Excl. PeakMemUse (bytes)2,512 2,512 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple [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
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -396 -1.6% -118 -0.5% 576 6.5% -472 -4.0%
Exclusive Metrics Diff for Current Function-20 -5.1% -18 -15.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -396 -100.0% -118 -100.0% 576 100.0% -472 -100.0%
Child functions
unserialize0 N/A% 19 4.8% 18 15.3% 576 100.0% 0 0.0%
unserialize@10 N/A% -1 -0.3% -4 -3.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -45 -11.4% -36 -30.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% -346 -87.4% -79 -66.9% 0 0.0% -472 -100.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -0.8% 1 0.8% 0 0.0% 0 0.0%