Thanks for your reply. Yes. I mean that; serializing all SimObjects and writing them on a disk. Does the checkpoint latency depend on the workload behavior? For GCC, the checkpoint takes around 10 mins for a single point,' but it takes 3 mins for MCF. I am not sure this is normal.
Thanks, Hanhwi 2022년 11월 14일 (월) 오전 3:35, Eliot Moss <m...@cs.umass.edu>님이 작성: > On 11/13/2022 1:24 PM, Hanhwi Jang via gem5-users wrote: > > Hi everyone, > > > > I recently returned to gem5 and tried to create SimPoints for SPEC and > other workloads on ARM > > architecture. > > > > gem5 works great as usual, but I am curious why it takes 10~30 mins to > write just a single > > checkpoint. The simulated system has 16 GB DRAM. Typically taking a > snapshot of a similar system > > spends just a couple of minutes if we use VMware, QEMU, or other > hypervisors. > > > > Is there anyone who dug into this issue? > > If I am understanding what you're saying, the saving of the checkpoint > data is actually quick. it running through the whole OS boot procedure > that takes the 20 minutes +/- ... > > Eliot Moss >
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