Matrix Multiplication Last updated: January 19, 2003

Matrix Multiplication multiplies 2 10x10 matrices consisting of floats.

Metrics

• base.allocatedBytes.value: 1040280
• base.allocations.value: 6469
• base.executedInstructions.value: 1108816
• base.methods.value: 42535
• base.loadedClasses.value: 383
• memory.byteAllocationDensity.value: 938.190
• memory.objectAllocationDensity.value: 5.834
• memory.averageObjectSize.value: 160.810
• memory.averageObjectSize.bin:
  
  

  From	To	Value
  8	8	0.004
  16	16	0.122
  24	24	0.311
  32	32	0.105
  40	40	0.094
  48	72	0.257
  80	136	0.065
  144	392	0.033
  400	+Inf	0.010

  
  
• polymorphism.callSites.value: 474
• polymorphism.receiverArity.bin:
  
  

  From	To	Value
  1	1	0.973
  2	2	0.025
  3	+Inf	0.002

  
  
• polymorphism.targetArity.bin:
  
  

  From	To	Value
  1	1	0.983
  2	2	0.015
  3	+Inf	0.002

  
  
• polymorphism.receiverArityCalls.bin:
  
  

  From	To	Value
  1	1	0.942
  2	2	0.030
  3	+Inf	0.011

  
  
• polymorphism.targetArityCalls.bin:
  
  

  From	To	Value
  1	1	0.965
  2	2	0.007
  3	+Inf	0.011

  
  
• polymorphism.receiverPolyDensity.value: 0.027
• polymorphism.targetPolyDensity.value: 0.017
• polymorphism.receiverCacheMissRate.value: 0.032
• polymorphism.targetCacheMissRate.value: 0.026
• polymorphism.callSites.value (Application Only): 1
• polymorphism.receiverArity.bin (Application Only):
  
  

  From	To	Value
  1	1	0.000
  2	2	1.000
  3	+Inf	0.000

  
  
• polymorphism.targetArity.bin (Application Only):
  
  

  From	To	Value
  1	1	0.000
  2	2	1.000
  3	+Inf	0.000

  
  
• polymorphism.receiverArityCalls.bin (Application Only):
  
  

  From	To	Value
  1	1	0.000
  2	2	1.000
  3	+Inf	0.000

  
  
• polymorphism.targetArityCalls.bin (Application Only):
  
  

  From	To	Value
  1	1	0.000
  2	2	1.000
  3	+Inf	0.000

  
  
• polymorphism.receiverPolyDensity.value (Application Only): 1.000
• polymorphism.targetPolyDensity.value (Application Only): 1.000
• polymorphism.receiverCacheMissRate.value (Application Only): 0.020
• polymorphism.targetCacheMissRate.value (Application Only): 0.020
• size.load.value: 160
• size.run.value: 152
• size.hot.value: 56
• size.hot.percentile: 0.368
• concurrency.lockDensity.value: 1.278
• concurrency.lockContendedDensity.value: 0.000
• concurrency.lock.percentile: 0.400
• concurrency.lockContended.percentile: N/A
• data.floatDensity.value: 7.523
• data.arrayDensity.value: 62.792

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