Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)98 141 43 43.9%
Incl. Wall Time (microsec) per call 49 71 22 43.9%
Excl. Wall Time (microsec)27 27 0 0.0%
Incl. CPU (microsecs)99 143 44 44.4%
Incl. CPU (microsecs) per call 50 72 22 44.4%
Excl. CPU (microsec)22 23 1 4.5%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 2,196 2,196 0 0.0%
Excl. MemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes)64,400 64,400 0 0.0%
Incl. PeakMemUse (bytes) per call 32,200 32,200 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% 43 0.4% 44 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 2.3% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% 43 100.0% 44 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 42 97.7% 43 97.7% 0 N/A% 0 N/A%
hash_hmac0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%