This can be used to measure cache misses and cache bandwidth.
Steps to install and run
1. Checkout code from https://github.com/intel/intel-cmt-cat/tree/master
2. cd to ./intel-cmt-cat/
3. Run pqos
./pqos/pqos -T
./pqos/pqos -r
Typical output shows
CORE IPC MISSES LLC[KB] MBL[MB/s] MBR[MB/s]
CORE - Processor core
IPC - IPC count
MISSES - LLC Misses
LLC[KB] - LLC Bandwidth in KB
MBL[MB/s] - Bandwidth between LLC and DDR
MBR[MB/s] - Bandwidth between LLC in different core and DDR
