Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18e7fe7c93: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51a18dd97f04cRun #51a18e7fe7c93DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)8,887 8,834 -53 -0.6%
Incl. Wall Time (microsec) per call 61 61 -0 -0.6%
Excl. Wall Time (microsec)3,170 3,183 13 0.4%
Incl. CPU (microsecs)12,001 8,000 -4,001 -33.3%
Incl. CPU (microsecs) per call 82 55 -27 -33.3%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)52,484 52,484 0 0.0%
Incl. MemUse (bytes) per call 359 359 0 0.0%
Excl. MemUse (bytes)-55,520 -55,520 0 0.0%
Incl. PeakMemUse (bytes)44,088 44,088 0 0.0%
Incl. PeakMemUse (bytes) per call 302 302 0 0.0%
Excl. PeakMemUse (bytes)5,092 5,092 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::checksumTags [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::checksumTags0 N/A% -53 -9.0% -4,001 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 24.5% -4,001 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -53 -100.0% -8,001 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 0 0.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -107 -201.9% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 33 62.3% -4,000 -100.0% 0 N/A% 0 N/A%
array_diff0 N/A% 15 28.3% 4,000 100.0% 0 N/A% 0 N/A%
array_keys0 N/A% -14 -26.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 8 15.1% 0 0.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%