Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)103 132 29 28.2%
Incl. Wall Time (microsec) per call 52 66 15 28.2%
Excl. Wall Time (microsec)32 29 -3 -9.4%
Incl. CPU (microsecs)105 137 32 30.5%
Incl. CPU (microsecs) per call 53 69 16 30.5%
Excl. CPU (microsec)26 24 -2 -7.7%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 2,192 2,192 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)111,016 107,552 -3,464 -3.1%
Incl. PeakMemUse (bytes) per call 55,508 53,776 -1,732 -3.1%
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% 29 0.5% 32 0.8% 0 0.0% -3,464 -2.1%
Exclusive Metrics Diff for Current Function-3 -10.3% -2 -6.2% 0 N/A% 0 0.0%
Parent function
drupal_get_token0 N/A% 29 100.0% 32 100.0% 0 N/A% -3,464 -100.0%
Child functions
strtr0 N/A% 33 113.8% 33 103.1% 0 N/A% -3,464 -100.0%
hash_hmac0 N/A% -1 -3.4% 0 0.0% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 3.1% 0 N/A% 0 0.0%