Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)151 49 -102 -67.5%
Incl. Wall Time (microsec) per call 151 49 -102 -67.5%
Excl. Wall Time (microsec)19 20 1 5.3%
Incl. CPU (microsecs)153 50 -103 -67.3%
Incl. CPU (microsecs) per call 153 50 -103 -67.3%
Excl. CPU (microsec)15 16 1 6.7%
Incl. MemUse (bytes)4,248 4,248 0 0.0%
Incl. MemUse (bytes) per call 4,248 4,248 0 0.0%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)59,336 57,872 -1,464 -2.5%
Incl. PeakMemUse (bytes) per call 59,336 57,872 -1,464 -2.5%
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% -102 -2.7% -103 -4.1% 0 0.0% -1,464 -0.7%
Exclusive Metrics Diff for Current Function1 1.0% 1 1.0% 0 N/A% 0 0.0%
Parent function
drupal_get_token0 N/A% -102 -100.0% -103 -100.0% 0 N/A% -1,464 -100.0%
Child functions
strtr0 N/A% -102 -100.0% -103 -100.0% 0 N/A% -1,464 -100.0%
hash_hmac0 N/A% -1 -1.0% -2 -1.9% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%