These algorithms mostly combine LFU and LRU to get better results in the cache hit
The cache hit
ratio was measured with and without prefetching.
Figure 5 shows that the cache hit
ratio of our strategy is always higher than IR and UIR strategies.
A higher cache hit
ratio means higher performance and sustained performance due to cache disruption from other apps/processes.
Further saving system power, the architecture's I-cache way prediction eliminates unnecessary accesses to memory by looking at tag information in the previous clock cycle to access only a single data RAM upon a cache hit
This makes it possible to improve the cache hit
ratio, accelerate device processing, and work towards improving performance.
Cache Analyzer -- provides a graphical depiction of cache accesses, highlighting cache hit
and miss patterns over time.
We deployed Volera's solution on our existing network and experienced immediate bandwidth savings with an average 60-70% cache hit
ratio providing better performance.
04-second average cache hit
response time from a 324GB cache.
These rules are designed to discover and respond to NetWare-specific problems such as unavailable servers, server errors, excessive CPU usage, low file cache hit
rates, long queue lengths, security issues, low directory space, and more.
AppInternals Xpert leverages a standards-based approach to obtain performance metrics from storage network devices and storage arrays, such as read and write throughput, session and connection errors, and cache hits
Given that the cache is faster than main memory in fulfilling a processor's memory requests, one clearly needs to maximize the number of cache hits
which are the accesses that can be satisfied from the cache.