ubuntu@starbuck:~$ sudo perf stat -e unaligned_ld_spec,unaligned_st_spec,unaligned_ldst_spec,mem_access_rd,mem_access_wr,armv8_pmuv3_0/mem_access/ stress-ng -c 2 -i 1 -m 1 --vm-bytes 128M -t 10s stress-ng: info: [4212] dispatching hogs: 2 cpu, 1 io, 1 vm stress-ng: info: [4212] successful run completed in 10.02s
Performance counter stats for 'stress-ng -c 2 -i 1 -m 1 --vm-bytes 128M -t 10s':
3846782 unaligned_ld_spec 6641633 unaligned_st_spec 10488415 unaligned_ldst_spec 10332730839 mem_access_rd 8017909227 mem_access_wr 18350639845 armv8_pmuv3_0/mem_access/
10.083796005 seconds time elapsed
ubuntu@starbuck:~$
ubuntu@starbuck:~$ sudo perf stat -e unaligned_ ld_spec, unaligned_ st_spec, unaligned_ ldst_spec, mem_access_ rd,mem_ access_ wr,armv8_ pmuv3_0/ mem_access/ stress-ng -c 2 -i 1 -m 1 --vm-bytes 128M -t 10s
stress-ng: info: [4212] dispatching hogs: 2 cpu, 1 io, 1 vm
stress-ng: info: [4212] successful run completed in 10.02s
Performance counter stats for 'stress-ng -c 2 -i 1 -m 1 --vm-bytes 128M -t 10s':
3846782 unaligned_ld_spec 0/mem_access/
6641633 unaligned_st_spec
10488415 unaligned_ldst_spec
10332730839 mem_access_rd
8017909227 mem_access_wr
18350639845 armv8_pmuv3_
10.083796005 seconds time elapsed
ubuntu@starbuck:~$