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CMU-SAFARI / MQSim

MQSim is a fast and accurate simulator modeling the performance of modern multi-queue (MQ) SSDs as well as traditional SATA based SSDs. MQSim faithfully models new high-bandwidth protocol implementations, steady-state SSD conditions, and the full end-to-end latency of requests in modern SSDs. It is described in detail in the FAST 2018 paper by Arash Tavakkol et al., "MQSim: A Framework for Enabling Realistic Studies of Modern Multi-Queue SSD Devices" (https://people.inf.ethz.ch/omutlu/pub/MQSim-SSD-simulation-framework_fast18.pdf)
https://people.inf.ethz.ch/omutlu/pub/MQSim-SSD-simulation-framework_fast18.pdf
MIT License
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inf bandwidth when trace is smaller than 1000MB. #74

Closed dhjoo98 closed 5 months ago

dhjoo98 commented 5 months ago

If there a minimum limit on the size access of a trace-driven simulation? MQSIM seems to perform well with a trace accessing data over 1000MB, but returns inf read bandwidth for traces accessing smaller data size.

dhjoo98 commented 5 months ago

My mistake: while I was using the NANOSECOND option, the trace time had been in SECONDS: i.e.: 242.504709548 -> 242504709548