Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)261 275 14 5.4%
Incl. Wall Time (microsec) per call 22 23 1 5.4%
Excl. Wall Time (microsec)95 100 5 5.3%
Incl. CPU (microsecs)275 281 6 2.2%
Incl. CPU (microsecs) per call 23 23 1 2.2%
Excl. CPU (microsec)71 65 -6 -8.5%
Incl. MemUse (bytes)6,656 6,656 0 0.0%
Incl. MemUse (bytes) per call 555 555 0 0.0%
Excl. MemUse (bytes)1,680 1,680 0 0.0%
Incl. PeakMemUse (bytes)172,536 172,536 0 0.0%
Incl. PeakMemUse (bytes) per call 14,378 14,378 0 0.0%
Excl. PeakMemUse (bytes)1,616 1,616 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hashBase64 [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\Component\Utility\Crypt::hashBase640 N/A% 14 1.0% 6 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 35.7% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 11 78.6% 8 133.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 3 21.4% -2 -33.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 13 92.9% 10 166.7% 0 N/A% 0 N/A%
hash0 N/A% -3 -21.4% 4 66.7% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -7.1% -2 -33.3% 0 N/A% 0 N/A%