Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)4,493 4,802 309 6.9%
Incl. Wall Time (microsec) per call 281 300 19 6.9%
Excl. Wall Time (microsec)331 342 11 3.3%
Incl. CPU (microsecs)2,596 2,717 121 4.7%
Incl. CPU (microsecs) per call 162 170 8 4.7%
Excl. CPU (microsec)282 283 1 0.4%
Incl. MemUse (bytes)22,400 22,400 0 0.0%
Incl. MemUse (bytes) per call 1,400 1,400 0 0.0%
Excl. MemUse (bytes)-70,840 -70,840 0 0.0%
Incl. PeakMemUse (bytes)52,088 52,624 536 1.0%
Incl. PeakMemUse (bytes) per call 3,256 3,289 34 1.0%
Excl. PeakMemUse (bytes)1,224 1,224 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% 309 68.7% 121 9.8% 0 0.0% 536 1.8%
Exclusive Metrics Diff for Current Function11 3.6% 1 0.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 309 100.0% 121 100.0% 0 N/A% 536 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 267 86.4% 85 70.2% 0 N/A% 496 92.5%
unserialize0 N/A% 19 6.1% 15 12.4% 0 N/A% 40 7.5%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 6 1.9% 8 6.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 1.9% 13 10.7% 0 N/A% 0 0.0%
unserialize@10 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 0.0%