Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b18dba5252: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519b182c941bfRun #519b18dba5252DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)182 189 7 3.8%
Incl. Wall Time (microsec) per call 61 63 2 3.8%
Excl. Wall Time (microsec)44 48 4 9.1%
Incl. CPU (microsecs)185 192 7 3.8%
Incl. CPU (microsecs) per call 62 64 2 3.8%
Excl. CPU (microsec)38 37 -1 -2.6%
Incl. MemUse (bytes)5,336 5,336 0 0.0%
Incl. MemUse (bytes) per call 1,779 1,779 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)89,048 89,048 0 0.0%
Incl. PeakMemUse (bytes) per call 29,683 29,683 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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::hmacBase640 N/A% 7 1.8% 7 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 57.1% -1 -14.3% 0 N/A% 0 N/A%
Parent functions
image_style_path_token0 N/A% 8 114.3% 7 100.0% 0 N/A% 0 N/A%
drupal_get_token0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% 2 28.6% 3 42.9% 0 N/A% 0 N/A%
strtr0 N/A% 1 14.3% 2 28.6% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%