Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)225 110 -115 -51.1%
Incl. Wall Time (microsec) per call 113 55 -58 -51.1%
Excl. Wall Time (microsec)32 29 -3 -9.4%
Incl. CPU (microsecs)228 114 -114 -50.0%
Incl. CPU (microsecs) per call 114 57 -57 -50.0%
Excl. CPU (microsec)27 23 -4 -14.8%
Incl. MemUse (bytes)4,424 4,416 -8 -0.2%
Incl. MemUse (bytes) per call 2,212 2,208 -4 -0.2%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)126,248 126,128 -120 -0.1%
Incl. PeakMemUse (bytes) per call 63,124 63,064 -60 -0.1%
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% -115 -2.8% -114 -1.6% -8 -0.0% -120 -0.5%
Exclusive Metrics Diff for Current Function-3 -2.6% -4 -3.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -115 -100.0% -114 -100.0% -8 -100.0% -120 -100.0%
Child functions
strtr0 N/A% -113 -98.3% -112 -98.2% 0 0.0% -120 -100.0%
hash_hmac0 N/A% 1 0.9% 1 0.9% -16 -200.0% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 0.9% 8 100.0% 0 0.0%