private: // Minimum region size; we won't go lower than that. // We might want to decrease this in the future, to deal with small // heaps a bit more efficiently. static const size_t MIN_REGION_SIZE = 1024 * 1024; // Maximum region size; we don't go higher than that. There'...
其实这个数字既可以手动调整,G1也会根据堆大小自动进行调整。 #ifndefSHARE_VM_GC_G1_HEAPREGIONBOUNDS_HPP#defineSHARE_VM_GC_G1_HEAPREGIONBOUNDS_HPP#include"memory/allocation.hpp"classHeapRegionBounds:publicAllStatic{private:// Minimum region size; we won't go lower than that.// We might want to...
size_t expand_bytes = minimum_desired_capacity - capacity_until_GC; expand_bytes = align_up(expand_bytes, Metaspace::commit_alignment()); // Don't expand unless it's significant if (expand_bytes >= MinMetaspaceExpansion) { size_t new_capacity_until_GC = 0; bool succeeded = MetaspaceGC...
复制 #ifndefSHARE_VM_GC_G1_HEAPREGIONBOUNDS_HPP#defineSHARE_VM_GC_G1_HEAPREGIONBOUNDS_HPP#include"memory/allocation.hpp"classHeapRegionBounds:publicAllStatic{private:// Minimum region size; we won't go lower than that.// We might want to decrease this in the future, to deal with small//...
size_t expand_bytes = minimum_desired_capacity - capacity_until_GC; expand_bytes = align_up(expand_bytes, Metaspace::commit_alignment()); // Don't expand unless it's significant if (expand_bytes >= MinMetaspaceExpansion) { size_t new_capacity_until_GC = 0; bool succeeded = MetaspaceGC...
Demonstrate examples of proper documentation for specific skin problems.This manuscript reviews some of the key parts of the October 2016 revised Long-term Care Resident Assessment Instrument manual for Minimum Data Set (MDS) 3.0 Section M Skin Conditions. It also reports the Centers for Medicare &...
size_t expand_bytes = minimum_desired_capacity - capacity_until_GC; expand_bytes = align_up(expand_bytes, Metaspace::commit_alignment()); // Don't expand unless it's significant if (expand_bytes >= MinMetaspaceExpansion) { size_t new_capacity_until_GC = 0; bool succeeded = MetaspaceGC...
Minimum:最小值。 Average:平均值。 Availability:可用率。 说明 您需要设置报警级别Critical(严重)、Warn(警告)或Info(信息)至少一个,且该报警级别中的参数Statistics、ComparisonOperator、Threshold和Times必须同时设置。 Threshold String 是 是 严重级别报警阈值。 说明 您需要设置报警级别Critical(严重)、Warn(警告)...
At a minimum, your form should contain: 文本字段类型的名称字段 电子邮件类型的电子邮件字段 textarea 类型的消息字段 如果您想创建一个更高级的表单,您可以添加单选按钮或组合框来询问站点访问者他们第一次在哪里听说您的公司,并添加一个复选框来给访问者发送表单的机会。 保存并发布页面。图 8-12 展示了你...
Shenandoah: 由 Red Hat 的一个团队负责开发,与 G1 类似,基于 Region 设计的垃圾收集器,但不需要 Remember Set 或者 Card Table 来记录跨 Region 引用,停顿时间和堆的大小没有任何关系。停顿时间与 ZGC 接近,下图为与 CMS 和 G1 等收集器的 benchmark。