3268 \ 3269 product(uintx, MinHeapDeltaBytes, ScaleForWordSize(128*K), \ 3270 "Min change in heap space due to GC (in bytes)") \ 3271 \ 3272 product(uintx, MinPermHeapExpansion, ScaleForWordSize(256*K), \ 3273 "Min expansion of permanent heap (in bytes)") \ 3274 \ 3275 product(uintx, MaxPermHeapExpansion, ScaleForWordSize(4*M), \ 3276 "Max expansion of permanent heap without full GC (in bytes)") \ 3277 \ 3278 product(intx, QueuedAllocationWarningCount, 0, \ 3279 "Number of times an allocation that queues behind a GC " \ 3280 "will retry before printing a warning") \ 3281 \ 3282 diagnostic(uintx, VerifyGCStartAt, 0, \ 3283 "GC invoke count where +VerifyBefore/AfterGC kicks in") \ 3284 \ 3285 diagnostic(intx, VerifyGCLevel, 0, \ 3286 "Generation level at which to start +VerifyBefore/AfterGC") \ 3287 \ 3288 develop(uintx, ExitAfterGCNum, 0, \ 3289 "If non-zero, exit after this GC.") \ 3290 \ 3291 product(intx, MaxTenuringThreshold, 15, \ 3292 "Maximum value for tenuring threshold") \ 3293 \ 3294 product(intx, InitialTenuringThreshold, 7, \ 3295 "Initial value for tenuring threshold") \ 3296 \ 3297 product(intx, TargetSurvivorRatio, 50, \ 3298 "Desired percentage of survivor space used after scavenge") \ 3299 \ 3300 product(uintx, MarkSweepDeadRatio, 5, \ 3301 "Percentage (0-100) of the old gen allowed as dead wood." \ 3302 "Serial mark sweep treats this as both the min and max value." \ 3303 "CMS uses this value only if it falls back to mark sweep." \ 3304 "Par compact uses a variable scale based on the density of the" \ 3305 "generation and treats this as the max value when the heap is" \ 3306 "either completely full or completely empty. Par compact also" \ 3307 "has a smaller default value; see arguments.cpp.") \ 3308 \ 3309 product(uintx, PermMarkSweepDeadRatio, 20, \ 3310 "Percentage (0-100) of the perm gen allowed as dead wood." \ | 3268 \ 3269 product(uintx, MinHeapDeltaBytes, ScaleForWordSize(128*K), \ 3270 "Min change in heap space due to GC (in bytes)") \ 3271 \ 3272 product(uintx, MinPermHeapExpansion, ScaleForWordSize(256*K), \ 3273 "Min expansion of permanent heap (in bytes)") \ 3274 \ 3275 product(uintx, MaxPermHeapExpansion, ScaleForWordSize(4*M), \ 3276 "Max expansion of permanent heap without full GC (in bytes)") \ 3277 \ 3278 product(intx, QueuedAllocationWarningCount, 0, \ 3279 "Number of times an allocation that queues behind a GC " \ 3280 "will retry before printing a warning") \ 3281 \ 3282 diagnostic(uintx, VerifyGCStartAt, 0, \ 3283 "GC invoke count where +VerifyBefore/AfterGC kicks in") \ 3284 \ 3285 diagnostic(intx, VerifyGCLevel, 0, \ 3286 "Generation level at which to start +VerifyBefore/AfterGC") \ 3287 \ 3288 product(intx, MaxTenuringThreshold, 15, \ 3289 "Maximum value for tenuring threshold") \ 3290 \ 3291 product(intx, InitialTenuringThreshold, 7, \ 3292 "Initial value for tenuring threshold") \ 3293 \ 3294 product(intx, TargetSurvivorRatio, 50, \ 3295 "Desired percentage of survivor space used after scavenge") \ 3296 \ 3297 product(uintx, MarkSweepDeadRatio, 5, \ 3298 "Percentage (0-100) of the old gen allowed as dead wood." \ 3299 "Serial mark sweep treats this as both the min and max value." \ 3300 "CMS uses this value only if it falls back to mark sweep." \ 3301 "Par compact uses a variable scale based on the density of the" \ 3302 "generation and treats this as the max value when the heap is" \ 3303 "either completely full or completely empty. Par compact also" \ 3304 "has a smaller default value; see arguments.cpp.") \ 3305 \ 3306 product(uintx, PermMarkSweepDeadRatio, 20, \ 3307 "Percentage (0-100) of the perm gen allowed as dead wood." \ |