By Benchmark

MB allocated Max live MB Alloc/Live bytes Objects allocated (M) Max live objects (k) Max live objects Mean alloc. object size Mean live object size
         
Classes Loaded Mutations Nursery Survival Rate (Obj) Nursery Survival Rate (MB)          

Allocation Statistics

Benchmark Classes Loaded Sample interval (MB) MB alloc Max MB Live MB Alloc/Live Objects Allocated (000s) Max Obj. Live (000s) Obj. Alloc/Live Mean Alloc. Object Size Mean Live Object Size
_201_compress 86 1.000 105.4 6.3 16.8 4 0 14.6 28,031 24,425
_202_jess 184 2.000 262.0 1.2 221.3 7,955 22 359.1 35 56
_205_raytrace 107 1.000 133.5 3.8 35.1 6,398 154 41.7 22 26
_209_db 85 0.500 74.6 8.5 8.8 3,219 292 11.0 24 31
_213_javac 205 1.000 178.1 7.2 24.7 5,912 268 22.1 32 28
_222_mpegaudio 111 0.008 0.7 0.6 1.1 3 2 1.9 245 406
_227_mtrt 108 1.000 140.5 7.2 19.5 6,689 307 21.8 22 25
_228_jack 117 2.000 270.7 0.9 292.7 9,393 12 786.1 30 81
pseudojbb 107 2.000 207.7 21.2 9.8 6,157 238 25.9 35 94
antlr 126 1.000 237.9 1.0 248.8 4,208 16 270.4 59 64
bloat 281 8.000 1,217.9 6.2 194.9 33,363 149 223.3 38 44
chart 219 4.000 742.8 9.5 77.9 26,662 190 140.2 29 53
eclipse 794 32.000 3,902.8 27.6 141.6 70,383 433 162.4 58 67
fop 232 0.500 100.3 6.9 14.5 2,402 178 13.5 44 41
hsqldb 131 1.000 142.7 71.9 2.0 4,515 3,223 1.4 33 23
jython 251 8.000 1,183.4 0.1 8,104.0 25,941 3 9,304.5 48 55
luindex 128 1.000 448.4 1.0 449.2 14,854 19 799.6 32 56
lusearch 118 16.000 1,780.8 10.9 163.2 15,781 35 454.2 118 329
pmd 325 4.000 779.7 13.7 56.8 34,138 420 81.3 24 34
xalan 244 512.000 60,235.6 25.5 2,364.0 161,069 169 953.5 392 158

Allocations by object type

Benchmark Arrays allocated (K) Array MB Scalars Allocated (K) Scalar MB Leaf objects allocated (K) Leaf MB Nursery Survival Objects (%) Nursery Survival Bytes (%)
_201_compress 2 105.32 2 0.06 3 105.33 12.1 9.3
_202_jess 2,644 122.88 5,311 139.10 1,463 17.98 0.7 0.8
_205_raytrace 1,293 34.39 5,105 99.11 1,139 27.85 2.4 2.4
_209_db 148 26.63 3,071 48.00 263 8.56 9.2 14.6
_213_javac 1,837 82.80 4,075 95.30 3,210 100.88 30.1 26.1
_222_mpegaudio 1 0.67 2 0.04 3 0.68 65.6 66.9
_227_mtrt 1,374 37.55 5,316 102.99 1,251 31.33 4.7 4.6
_228_jack 4,098 124.77 5,295 145.97 6,171 166.15 2.2 2.4
pseudojbb 2,574 115.40 3,583 92.29 4,554 142.15 16.7 31.0
antlr 2,534 201.27 1,674 36.66 3,245 214.34 6.2 5.9
bloat 12,984 771.59 20,378 446.34 23,385 968.75 1.1 1.0
chart 12,262 423.23 14,400 319.59 23,765 671.59 7.1 6.3
eclipse 37,143 2,711.33 33,240 1,191.51 39,568 2,615.21 21.4 23.8
fop 1,096 61.86 1,306 38.40 1,655 71.61 12.7 13.9
hsqldb 958 57.95 3,557 84.75 1,713 51.94 85.9 73.8
jython 5,659 770.33 20,282 413.08 4,317 671.52 0.0 0.0
luindex 5,399 194.17 9,455 254.19 11,561 328.35 9.3 13.4
lusearch 6,333 1,517.34 9,447 263.51 6,970 1,436.44 0.7 0.8
pmd 5,015 243.93 29,123 535.76 742 47.19 15.5 14.0
xalan 123,684 59,161.35 37,385 1,074.28 130,143 59,261.92 1.0 3.0

Pointer statistics

Benchmark Pointer Mutations (M) Mean pointer distance Variance of pointer distance Mean pointer mut. distance Variance of pointer mut. distance Outgoing pointers (K) Incoming pointers (K) Mean outgoing pointers Variance outgoing pointers Mean incoming pointers Variance incoming pointers
_201_compress 0.01 -2.92 91.61 -9.63 171.38 7 8 0.86 1.63 1.02 0.02
_202_jess 26.17 -14.65 70.17 -15.54 107.91 11,581 11,690 4.79 189.29 4.84 3,392.77
_205_raytrace 2.67 1.51 82.85 -4.82 163.27 23,582 23,586 1.22 3.52 1.22 19.26
_209_db 33.07 3.20 59.60 -19.97 86.90 39,789 41,549 0.99 789.27 1.04 0.04
_213_javac 16.79 -10.91 171.85 -7.42 203.52 72,821 43,634 2.13 23.72 1.28 73.79
_222_mpegaudio 5.47 3.32 97.19 -18.53 14.66 12 12 1.04 16.02 1.05 1.19
_227_mtrt 3.03 1.17 82.41 -3.68 167.44 40,500 40,511 1.21 3.53 1.21 19.47
_228_jack 13.25 -1.26 70.88 -10.09 200.87 755 719 1.08 12.14 1.03 0.09
pseudojbb 14.28 -5.41 154.87 -3.26 287.69 28,078 27,379 1.33 3.28 1.30 5,611.66
antlr 3.91 -1.38 83.85 1.71 104.47 1,814 1,768 1.53 11.82 1.49 91.99
bloat 250.88 -2.59 116.07 -19.41 67.78 33,405 32,563 1.92 903.73 1.87 1,649.50
chart 19.64 -3.22 122.64 -1.75 166.23 11,027 11,576 0.95 227.65 1.00 0.01
eclipse 256.68 -8.36 139.97 -10.79 268.78 28,428 25,653 1.70 864.47 1.54 368.41
fop 3.85 -5.79 133.18 -11.00 156.22 28,992 24,598 1.84 93.79 1.56 940.34
hsqldb 19.31 -4.41 79.97 -0.09 241.25 519,110 454,880 1.60 2.06 1.40 9.71
jython 82.96 -8.40 64.16 -17.05 129.43 924 596 2.95 38.15 1.90 94.42
luindex 46.77 -3.07 99.51 -0.64 175.91 904 849 1.22 56.08 1.15 0.52
lusearch 64.77 -1.94 149.25 -14.29 210.99 4,777 3,729 1.33 84.91 1.04 0.72
pmd 105.52 -8.95 159.46 -10.20 302.43 82,256 88,029 2.11 13,287.72 2.26 31,023.29
xalan 278.20 -13.51 225.17 -16.90 215.07 1,261 3,284 0.39 164.29 1.03 0.16

Related metrics

Pointer distance
Pointer source
Pointer target
Object sizes
Acyclic object sizes
Object graph statistics
Pointers in scalar objects
Pointers in arrays
Heap Composition
Principal Component Analysis