Young | 15 |Tenured | 16 |JVM options | 17 |
---|---|---|
Incremental(增量GC) | 22 |Incremental | 23 |-Xincgc | 24 |
Serial | 27 |Serial | 28 |-XX:+UseSerialGC | 29 |
Parallel Scavenge | 32 |Serial | 33 |-XX:+UseParallelGC -XX:-UseParallelOldGC | 34 |
Parallel New | 37 |Serial | 38 |N/A | 39 |
Serial | 42 |Parallel Old | 43 |N/A | 44 |
Parallel Scavenge | 47 |Parallel Old | 48 |-XX:+UseParallelGC -XX:+UseParallelOldGC | 49 |
Parallel New | 52 |Parallel Old | 53 |N/A | 54 |
Serial | 57 |CMS | 58 |-XX:-UseParNewGC -XX:+UseConcMarkSweepGC | 59 |
Parallel Scavenge | 62 |CMS | 63 |N/A | 64 |
Parallel New | 67 |CMS | 68 |-XX:+UseParNewGC -XX:+UseConcMarkSweepGC | 69 |
G1 | 72 |-XX:+UseG1GC | 73 |
堆内存大小(Heap) | 481 |GC算法(GC Algorithm) | 482 |有效时间比(Useful work) | 483 |最长停顿时间(Longest pause) | 484 |
---|---|---|---|
-Xmx12g | 489 |-XX:+UseConcMarkSweepGC | 490 |89.8% | 491 |560 ms | 492 |
-Xmx12g | 495 |-XX:+UseParallelGC | 496 |91.5% | 497 |1,104 ms | 498 |
-Xmx8g | 501 |-XX:+UseConcMarkSweepGC | 502 |66.3% | 503 |1,610 ms | 504 |
堆内存大小(Heap) | 548 |GC算法(GC Algorithm) | 549 |有效时间比(Useful work) | 550 |最长停顿时间(Longest pause) | 551 |
---|---|---|---|
-Xmx12g | 556 |-XX:+UseConcMarkSweepGC | 557 |89.8% | 558 |560 ms | 559 |
-Xmx12g | 562 |-XX:+UseParallelGC | 563 |91.5% | 564 |1,104 ms | 565 |
-Xmx8g | 568 |-XX:+UseConcMarkSweepGC | 569 |66.3% | 570 |1,610 ms | 571 |
堆内存大小(Heap) | 609 |GC算法(GC Algorithm) | 610 |有效时间比(Useful work) | 611 |最长停顿时间(Longest pause) | 612 |
---|---|---|---|
-Xmx12g | 617 |-XX:+UseConcMarkSweepGC | 618 |89.8% | 619 |560 ms | 620 |
-Xmx12g | 623 |-XX:+UseParallelGC | 624 |91.5% | 625 |1,104 ms | 626 |
-Xmx8g | 629 |-XX:+UseConcMarkSweepGC | 630 |66.3% | 631 |1,610 ms | 632 |
堆内存大小(Heap) | 702 |GC算法(GC Algorithm) | 703 |有效时间比(Useful work) | 704 |最长停顿时间(Longest pause) | 705 |
---|---|---|---|
-Xmx12g | 710 |-XX:+UseConcMarkSweepGC | 711 |89.8% | 712 |560 ms | 713 |
-Xmx12g | 716 |-XX:+UseParallelGC | 717 |91.5% | 718 |1,104 ms | 719 |
-Xmx8g | 722 |-XX:+UseConcMarkSweepGC | 723 |66.3% | 724 |1,610 ms | 725 |
堆内存大小(Heap) | 269 |GC算法(GC Algorithm) | 270 |有效时间比(Useful work) | 271 |最长停顿时间(Longest pause) | 272 |
---|---|---|---|
-Xmx12g | 277 |-XX:+UseConcMarkSweepGC | 278 |89.8% | 279 |560 ms | 280 |
-Xmx12g | 283 |-XX:+UseParallelGC | 284 |91.5% | 285 |1,104 ms | 286 |
-Xmx8g | 289 |-XX:+UseConcMarkSweepGC | 290 |66.3% | 291 |1,610 ms | 292 |
堆内存大小(Heap) | 318 |GC算法(GC Algorithm) | 319 |有效时间比(Useful work) | 320 |最长停顿时间(Longest pause) | 321 |
---|---|---|---|
-Xmx12g | 326 |-XX:+UseConcMarkSweepGC | 327 |89.8% | 328 |560 ms | 329 |
-Xmx12g | 332 |-XX:+UseParallelGC | 333 |91.5% | 334 |1,104 ms | 335 |
-Xmx8g | 338 |-XX:+UseConcMarkSweepGC | 339 |66.3% | 340 |1,610 ms | 341 |
堆内存大小(Heap) | 367 |GC算法(GC Algorithm) | 368 |有效时间比(Useful work) | 369 |最长停顿时间(Longest pause) | 370 |
---|---|---|---|
-Xmx12g | 375 |-XX:+UseConcMarkSweepGC | 376 |89.8% | 377 |560 ms | 378 |
-Xmx12g | 381 |-XX:+UseParallelGC | 382 |91.5% | 383 |1,104 ms | 384 |
-Xmx8g | 387 |-XX:+UseConcMarkSweepGC | 388 |66.3% | 389 |1,610 ms | 390 |
堆内存大小(Heap) | 428 |GC算法(GC Algorithm) | 429 |有效时间比(Useful work) | 430 |最长停顿时间(Longest pause) | 431 |
---|---|---|---|
-Xmx12g | 436 |-XX:+UseConcMarkSweepGC | 437 |89.8% | 438 |560 ms | 439 |
-Xmx12g | 442 |-XX:+UseParallelGC | 443 |91.5% | 444 |1,104 ms | 445 |
-Xmx8g | 448 |-XX:+UseConcMarkSweepGC | 449 |66.3% | 450 |1,610 ms | 451 |
Event | 57 |Time | 58 |Young before | 59 |Young after | 60 |Allocated during | 61 |Allocation rate | 62 |
---|---|---|---|---|---|
1st GC | 67 |291ms | 68 |33,280KB | 69 |5,088KB | 70 |33,280KB | 71 |114MB/sec | 72 |
2nd GC | 75 |446ms | 76 |38,368KB | 77 |5,120KB | 78 |33,280KB | 79 |215MB/sec | 80 |
3rd GC | 83 |829ms | 84 |71,680KB | 85 |5,120KB | 86 |66,560KB | 87 |174MB/sec | 88 |
Total | 91 |829ms | 92 |N/A | 93 |N/A | 94 |133,120KB | 95 |161MB/sec | 96 |
Event | 253 |Time | 254 |Young decreased | 255 |Total decreased | 256 |Promoted | 257 |Promotion rate | 258 |
---|---|---|---|---|---|
(事件) | 261 |(耗时) | 262 |(年轻代减少) | 263 |(整个堆内存减少) | 264 |(提升量) | 265 |(提升速率) | 266 |
1st GC | 271 |291ms | 272 |28,192K | 273 |8,920K | 274 |19,272K | 275 |66.2 MB/sec | 276 |
2nd GC | 279 |446ms | 280 |33,248K | 281 |11,400K | 282 |21,848K | 283 |140.95 MB/sec | 284 |
3rd GC | 287 |829ms | 288 |66,560K | 289 |30,888K | 290 |35,672K | 291 |93.14 MB/sec | 292 |
Total | 295 |829ms | 296 |297 | | 298 | | 76,792K | 299 |92.63 MB/sec | 300 |