Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)56,751 58,847 2,096 3.7%
Incl. Wall Time (microsec) per call 546 566 20 3.7%
Excl. Wall Time (microsec)3,356 3,305 -51 -1.5%
Incl. CPU (microsecs)32,993 32,762 -231 -0.7%
Incl. CPU (microsecs) per call 317 315 -2 -0.7%
Excl. CPU (microsec)2,951 2,870 -81 -2.7%
Incl. MemUse (bytes)2,005,936 2,007,352 1,416 0.1%
Incl. MemUse (bytes) per call 19,288 19,301 14 0.1%
Excl. MemUse (bytes)-274,360 -273,952 408 0.1%
Incl. PeakMemUse (bytes)2,333,000 2,331,592 -1,408 -0.1%
Incl. PeakMemUse (bytes) per call 22,433 22,419 -14 -0.1%
Excl. PeakMemUse (bytes)165,848 165,408 -440 -0.3%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::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\Cache\DatabaseBackend::getMultiple0 N/A% 2,096 51.7% -231 -3.2% 1,416 5.2% -1,408 -5.3%
Exclusive Metrics Diff for Current Function-51 -2.4% -81 -35.1% 408 28.8% -440 -31.2%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 1,290 61.5% 70 30.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 957 45.7% -235 -101.7% 1,416 100.0% -1,408 -100.0%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -151 -7.2% -66 -28.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,564 74.6% -283 -122.5% -40 -2.8% -160 -11.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 630 30.1% 171 74.0% 1,048 74.0% -816 -58.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -52 -2.5% -31 -13.4% 0 0.0% 8 0.6%
array_keys0 N/A% 7 0.3% 2 0.9% 0 0.0% 0 0.0%
array_diff0 N/A% -2 -0.1% -9 -3.9% 0 0.0% 0 0.0%