Diff Report
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get@1

Drupal\Core\Cache\DatabaseBackend::get@1Run #519fbcb7249d1Run #519fbb3f5c2a0DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,444 2,859 415 17.0%
Incl. Wall Time (microsec) per call 306 357 52 17.0%
Excl. Wall Time (microsec)45 50 5 11.1%
Incl. CPU (microsecs)1,843 1,934 91 4.9%
Incl. CPU (microsecs) per call 230 242 11 4.9%
Excl. CPU (microsec)42 40 -2 -4.8%
Incl. MemUse (bytes)116,120 116,120 0 0.0%
Incl. MemUse (bytes) per call 14,515 14,515 0 0.0%
Excl. MemUse (bytes)912 912 0 0.0%
Incl. PeakMemUse (bytes)126,912 126,912 0 0.0%
Incl. PeakMemUse (bytes) per call 15,864 15,864 0 0.0%
Excl. PeakMemUse (bytes)176 176 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get@1 [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::get@10 N/A% 415 108.9% 91 28.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 1.2% -2 -2.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 267 64.3% 75 82.4% 0 N/A% 0 N/A%
_field_info_collate_types0 N/A% 148 35.7% 16 17.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 410 98.8% 90 98.9% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% 3 3.3% 0 N/A% 0 N/A%