Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/advancedThresholdPolicy.cpp
src/share/vm/runtime/advancedThresholdPolicy.cpp
- changeset 7365
- 600c44255e5f
- parent 7302
- 41dcdd636080
- child 7535
- 7ae4e26cb1e0
- child 9610
- f43f77de876a
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| 7364:f84125b6f69a | 7365:600c44255e5f |
|---|---|
| 314 * level 2 and wait until the load on C2 decreases. This path is disabled for OSRs. | 314 * level 2 and wait until the load on C2 decreases. This path is disabled for OSRs. |
| 315 * | 315 * |
| 316 * c. 0 -> (3->2) -> 4. | 316 * c. 0 -> (3->2) -> 4. |
| 317 * In this case we enqueue a method for compilation at level 3, but the C1 queue is long enough | 317 * In this case we enqueue a method for compilation at level 3, but the C1 queue is long enough |
| 318 * to enable the profiling to fully occur at level 0. In this case we change the compilation level | 318 * to enable the profiling to fully occur at level 0. In this case we change the compilation level |
| 319 * of the method to 2, because it'll allow it to run much faster without full profiling while c2 | 319 * of the method to 2 while the request is still in-queue, because it'll allow it to run much faster |
| 320 * is compiling. | 320 * without full profiling while c2 is compiling. |
| 321 * | 321 * |
| 322 * d. 0 -> 3 -> 1 or 0 -> 2 -> 1. | 322 * d. 0 -> 3 -> 1 or 0 -> 2 -> 1. |
| 323 * After a method was once compiled with C1 it can be identified as trivial and be compiled to | 323 * After a method was once compiled with C1 it can be identified as trivial and be compiled to |
| 324 * level 1. These transition can also occur if a method can't be compiled with C2 but can with C1. | 324 * level 1. These transition can also occur if a method can't be compiled with C2 but can with C1. |
| 325 * | 325 * |
