java - Any benchmarks wrt JDK8's ConcurrentHashMap against the JDK7 baseline? -

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इसमें, जम्मू-कश्मीर के समवर्तीहाशमैप के कार्यान्वयन का उल्लेख नहीं है और अब खंड वाले हैश तालिका का उपयोग नहीं करता है। < / P>

मुझे लगता है कि "सेगमेंट्स" शीर्ष स्तर विभाजन हैं जो कि पुराने कार्यान्वयन के लिए किया करते थे।

नया कार्यान्वयन क्या करता है, और यह JDK7 के सापेक्ष कैसे करता है, जब यह तालिका बढ़ने की बात आती है?

इसके अलावा, क्या कारकों (रिक्त उदाहरणों के मेमोरी पदचिह्न के अलावा) में कोई भी अंतर्दृष्टि के कारण परिवर्तन का सबसे स्वागत होगा।

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