mc2-scripts-and-benchmarks.git - Benchmarks and execution scripts for testing spatial isolation and SMT interference in MC^2

	Commit message (Collapse)	Author	Age
*	Add pair benchmarking and isolation specification into run_bench.sh	Joshua Bakita	2020-10-22
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This allows `run_bench.sh` to replace all previous general paired benchmarking scripts. See `run_everything.sh` for an example of how to use the new script. This also fixes two critical bugs present in the old scripts: 1. The cpus_list was incorrectly set for resctrl when running synchronous pair timing with L2+L3 isolation (i). Each write to that file replaces the previous contents, and it was previously written once for each core. This prevented the entire 1st core from using any L3 cache. 2. The competing task list was indexed improperly in the asynchronous pair timing script. This caused the competing task to always be identical to the task being profiled. These issues combine to imply that in the rejected RTSS'20 paper: - All Level-C SMT timing data is suspect - Level-A and -B SMT timing data with L2+L3 isolation (i) is wildly optimistic
*	All the TACLeBench runner scripts as used for the (rejected) RTSS'20 submission	Joshua Bakita	2020-10-17
\| \| \| \| \|	Everything without isolation: run_tacle_rtss20.sh For isolation you have to run the hodgepodge of scripts as before.
*	All the DIS runner scripts as used for the (rejected) RTSS'20 submission	Joshua Bakita	2020-10-17
	DANGER! There's an inconsistency in the input files used for the all-pairs tests and those used for the baseline tests. Baselines: run_all_dis.sh calls run_dis.sh to do all baselines. All-pairs: Uses old TACLe script (not included here). Cache allocation 2nd-order effects on SMT friendliness: run_pair_convexity.sh