Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
== 8u74 ==
$ /usr/local/jdk1.8.0_74/bin/java -XX:+PrintCodeCache -XX:+UseG1GC -mx20g -ms20g -XX:ReservedCodeCacheSize=20m -jar jittest-1.0-SNAPSHOT-standalone.jar
Timestamp Compilation Time(ms) Code Cache Size(MB) Perm Gen/Metaspace Size(MB) Invocations/s
1456789633030 2146 6 5 41
1456789634035 5595 8 6 90
1456789635037 7494 9 6 121
1456789636038 9567 9 7 148
1456789637039 11747 9 7 174
1456789638040 14306 10 8 197
1456789639040 15666 10 8 203
1456789640041 18058 10 9 223
1456789641045 19567 11 10 229
1456789642045 21473 12 10 240
1456789643046 23601 13 11 253
1456789644046 27014 13 12 349
1456789645047 29954 14 14 435
1456789646054 32580 14 15 412
1456789647059 35848 14 17 457
1456789648061 39440 15 19 491
1456789649061 42664 16 20 526
1456789650064 47622 17 22 538
1456789651065 50821 18 23 557
1456789652065 53775 19 25 565
Java HotSpot(TM) 64-Bit Server VM warning: CodeCache is full. Compiler has been disabled.
Java HotSpot(TM) 64-Bit Server VM warning: Try increasing the code cache size using -XX:ReservedCodeCacheSize=
CodeCache: size=20480Kb used=19323Kb max_used=19329Kb free=1157Kb
bounds [0x00007f04b5528000, 0x00007f04b6928000, 0x00007f04b6928000]
total_blobs=14670 nmethods=14365 adapters=172
compilation: disabled (not enough contiguous free space left)
1456789653066 53980 19 25 510
1456789654066 55013 15 26 479
1456789655066 58129 16 28 517
1456789656067 61103 17 29 546
1456789657067 64052 18 31 569
1456789658068 66885 19 32 582
1456789659069 67266 19 33 529
1456789660069 67266 19 34 473
1456789661069 67266 19 34 429
1456789662070 67266 19 35 394
1456789663071 67266 19 35 357
1456789664071 67266 19 36 334
1456789665072 67266 19 36 314
== 8u45 ==
$ /usr/local/jdk-8u45-64/bin/java -XX:+PrintCodeCache -XX:+UseG1GC -mx20g -ms20g -XX:ReservedCodeCacheSize=20m -jar jittest-1.0-SNAPSHOT-standalone.jar
Timestamp Compilation Time(ms) Code Cache Size(MB) Perm Gen/Metaspace Size(MB) Invocations/s
1456788247368 2880 5 5 27
1456788248374 6144 7 6 57
1456788249375 8445 8 6 81
1456788250377 9907 9 6 99
1456788251378 12090 8 7 124
1456788252380 13760 9 7 134
1456788253381 15681 9 8 144
1456788254381 17204 10 8 149
1456788255382 18364 10 9 153
1456788256383 19566 9 9 155
1456788257383 21232 10 9 158
1456788258384 22981 11 10 167
1456788259385 24302 11 10 172
1456788260385 26490 12 11 175
1456788261387 28002 13 11 178
1456788262388 31269 13 13 273
1456788263389 33795 14 14 358
1456788264393 36244 15 16 421
1456788265396 39419 16 17 473
1456788266396 42910 16 19 510
1456788267397 47057 16 20 535
1456788268397 51608 18 22 559
1456788269398 54437 16 23 586
1456788270399 57098 17 25 600
1456788271400 60057 17 26 617
1456788272400 62828 18 28 633
Java HotSpot(TM) 64-Bit Server VM warning: CodeCache is full. Compiler has been disabled.
Java HotSpot(TM) 64-Bit Server VM warning: Try increasing the code cache size using -XX:ReservedCodeCacheSize=
CodeCache: size=20480Kb used=19199Kb max_used=19205Kb free=1280Kb
bounds [0x00007f6ef5858000, 0x00007f6ef6c58000, 0x00007f6ef6c58000]
total_blobs=16370 nmethods=16010 adapters=181
compilation: disabled (not enough contiguous free space left)
1456788273401 64172 19 29 605
1456788274409 64172 19 30 541
1456788275416 64172 19 30 490
1456788276417 64172 19 31 448
1456788277417 64172 19 31 414
1456788278418 64172 19 32 384
1456788279418 64172 19 32 359
1456788280418 64172 19 33 336
1456788281419 64172 19 34 325
1456788282420 64172 19 34 309
1456788283421 64172 19 35 300
1456788284421 64172 19 35 295
1456788285421 64172 19 36 287
1456788286422 64172 19 36 280
1456788287422 64172 19 37 276
1456788288423 64172 19 37 269
1456788289424 64172 19 38 266
1456788290424 64172 19 39 263
1456788291424 65571 17 39 279
1456788292425 65571 17 40 274
1456788293425 65571 17 40 271
1456788294426 65571 17 41 266
1456788295426 65571 17 42 263
== 8u25 ==
$ /usr/local/jdk-8u25-64/bin/java -XX:+PrintCodeCache -XX:+UseG1GC -mx20g -ms20g -XX:ReservedCodeCacheSize=20m -jar jittest-1.0-SNAPSHOT-standalone.jar
Timestamp Compilation Time(ms) Code Cache Size(MB) Perm Gen/Metaspace Size(MB) Invocations/s
1456788486736 2227 6 5 38
1456788487746 6687 8 6 77
1456788488746 8497 9 6 109
1456788489747 10195 10 7 132
1456788490748 12333 10 8 163
1456788491748 14599 11 8 183
1456788492749 16208 12 9 197
1456788493750 18220 12 9 214
1456788494757 20371 13 10 250
1456788495757 22594 10 5 265
1456788496759 24542 11 6 264
1456788497760 26426 8 6 266
1456788498760 27789 9 7 259
1456788499761 30146 10 7 267
1456788500762 31957 11 8 273
1456788501762 33878 12 9 281
1456788502763 36740 14 10 364
1456788503763 39749 14 12 437
1456788504764 43171 11 5 409
1456788505764 44861 12 6 385
1456788506765 47997 9 7 372
1456788507766 49880 10 7 354
1456788508766 52995 11 8 340
1456788509766 55424 12 8 336
1456788510767 58126 12 9 349
1456788511768 61115 14 11 426
1456788512768 63773 15 12 489
1456788513768 65753 10 5 475
1456788514769 67194 11 6 440
1456788515769 69722 13 7 439
1456788516770 72441 14 8 506
1456788517770 75206 15 10 560
1456788518770 77844 16 12 606
1456788519771 80643 17 13 645
1456788520771 83338 9 5 587
1456788521774 85592 10 6 530
1456788522775 87964 9 6 490
1456788523775 89711 10 7 451
1456788524776 91787 11 8 428
1456788525776 93922 13 8 414
1456788526777 96811 14 10 485
1456788527780 99647 15 12 547
1456788528781 102481 16 13 594
1456788529781 104555 10 5 546
1456788530782 106640 11 6 501
1456788531804 108822 12 7 473
1456788532805 111844 14 8 516
1456788533805 114522 15 10 562
1456788534805 117399 16 11 601
1456788535806 120337 16 13 635
1456788536806 122920 8 5 611
1456788537807 125031 10 6 547
1456788538819 126973 11 6 505
1456788539820 129837 12 7 481
1456788540820 133128 14 9 525
1456788541824 136010 15 10 573
1456788542829 139116 15 12 610
1456788543830 141765 16 13 639
1456788544830 144017 9 5 585
1456788545831 145897 10 6 535
1456788546832 148022 11 7 488
1456788547832 150106 13 7 464
1456788548833 153300 14 9 527
1456788549833 156156 15 11 577
1456788550836 159004 16 12 618
1456788551970 161676 17 5 647
1456788552973 164312 9 6 582
1456788553973 166036 10 6 524
1456788554974 168025 12 7 488
1456788555975 170903 13 8 492
1456788556976 173588 14 9 547
1456788557976 175918 12 10 506
1456788558976 178866 13 11 545
1456788559977 181722 14 13 592
1456788560977 183983 9 5 574
1456788561978 186402 10 6 527
1456788562979 188194 11 6 484
1456788563980 191123 13 7 481
1456788564980 194137 14 9 553
1456788565982 196813 15 11 609
1456788566982 199645 16 12 652
1456788568039 202023 17 5 656
1456788569043 205094 9 6 600
1456788570044 207244 11 6 549
1456788571044 208807 8 7 497
1456788572046 210373 10 7 457
1456788573046 212204 11 8 427
1456788574047 214342 12 9 408
1456788575047 217068 13 10 459
1456788576048 219992 14 11 526
1456788577048 222865 15 13 591
1456788578049 225183 10 5 564
1456788579049 226843 11 6 516
1456788580050 229490 8 7 480
1456788581050 231633 9 7 453
1456788582051 233319 10 8 422
1456788583051 235238 11 8 406
1456788584052 237835 13 9 419
1456788585052 240566 14 11 405
1456788586052 243161 15 13 454
1456788587053 245190 16 5 467
1456788588057 247882 11 6 431
1456788589057 249676 11 6 394
1456788590058 251910 13 7 379
1456788591058 255077 14 9 442
1456788592063 257042 11 9 406
1456788593063 258939 12 10 379
1456788594064 261886 13 11 410
1456788595064 264754 14 13 453
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.