=========================
aarch64
=========================

apollo
----------------
$ sh go_perf_test.sh
mcstop+release.sh ... done
mcreboot.sh -c 8-55 -m 4096M -q 60 ... done
[PERF_TYPE_HARDWARE all space]
CPU_CYCLES             : 207857323
INSTRUCTIONS           : 303335083
CACHE_REFERENCES       : 115303907
CACHE_MISSES           : 2004054
BRANCH_INSTRUCTIONS    : -1
BRANCH_MISSES          : 3648
BUS_CYCLES             : 0
STALLED_CYCLES_FRONTEND: 287002
STALLED_CYCLES_BACKEND : 60981248
REF_CPU_CYCLES         : -1
[HW_CACHE no exclude]
L1D _OP_READ    _ACCESS: 115303282
L1D _OP_READ    _MISS  : 2004061
L1D _OP_WRITE   _ACCESS: 115304087
L1D _OP_WRITE   _MISS  : 2004036
L1D _OP_PREFETCH_ACCESS: -1
L1D _OP_PREFETCH_MISS  : -1
L1I _OP_READ    _ACCESS: 75853278
L1I _OP_READ    _MISS  : 442
L1I _OP_WRITE   _ACCESS: -1
L1I _OP_WRITE   _MISS  : -1
L1I _OP_PREFETCH_ACCESS: -1
L1I _OP_PREFETCH_MISS  : -1
LL  _OP_READ    _ACCESS: -1
LL  _OP_READ    _MISS  : -1
LL  _OP_WRITE   _ACCESS: -1
LL  _OP_WRITE   _MISS  : -1
LL  _OP_PREFETCH_ACCESS: -1
LL  _OP_PREFETCH_MISS  : -1
DTLB_OP_READ    _ACCESS: 85882503
DTLB_OP_READ    _MISS  : 44
DTLB_OP_WRITE   _ACCESS: -1
DTLB_OP_WRITE   _MISS  : -1
DTLB_OP_PREFETCH_ACCESS: -1
DTLB_OP_PREFETCH_MISS  : -1
ITLB_OP_READ    _ACCESS: 75897737
ITLB_OP_READ    _MISS  : 16
ITLB_OP_WRITE   _ACCESS: -1
ITLB_OP_WRITE   _MISS  : -1
ITLB_OP_PREFETCH_ACCESS: -1
ITLB_OP_PREFETCH_MISS  : -1
BPU _OP_READ    _ACCESS: 38712401
BPU _OP_READ    _MISS  : 3293
BPU _OP_WRITE   _ACCESS: 38712143
BPU _OP_WRITE   _MISS  : 3289
BPU _OP_PREFETCH_ACCESS: -1
BPU _OP_PREFETCH_MISS  : -1
NODE_OP_READ    _ACCESS: -1
NODE_OP_READ    _MISS  : -1
NODE_OP_WRITE   _ACCESS: -1
NODE_OP_WRITE   _MISS  : -1
NODE_OP_PREFETCH_ACCESS: -1
NODE_OP_PREFETCH_MISS  : -1
[HARDWARE exclude user space]
CPU_CYCLES             : 201548255
INSTRUCTIONS           : 2273169
CACHE_REFERENCES       : 62893
CACHE_MISSES           : 403
BRANCH_INSTRUCTIONS    : -1
BRANCH_MISSES          : 84
BUS_CYCLES             : 0
STALLED_CYCLES_FRONTEND: 97163
STALLED_CYCLES_BACKEND : 3205813
REF_CPU_CYCLES         : -1
[HW_CACHE exclude user space]
L1D _OP_READ    _ACCESS: 61400
L1D _OP_READ    _MISS  : 402
L1D _OP_WRITE   _ACCESS: 61527
L1D _OP_WRITE   _MISS  : 402
L1D _OP_PREFETCH_ACCESS: -1
L1D _OP_PREFETCH_MISS  : -1
L1I _OP_READ    _ACCESS: 614769
L1I _OP_READ    _MISS  : 348
L1I _OP_WRITE   _ACCESS: -1
L1I _OP_WRITE   _MISS  : -1
L1I _OP_PREFETCH_ACCESS: -1
L1I _OP_PREFETCH_MISS  : -1
LL  _OP_READ    _ACCESS: -1
LL  _OP_READ    _MISS  : -1
LL  _OP_WRITE   _ACCESS: -1
LL  _OP_WRITE   _MISS  : -1
LL  _OP_PREFETCH_ACCESS: -1
LL  _OP_PREFETCH_MISS  : -1
DTLB_OP_READ    _ACCESS: 573586
DTLB_OP_READ    _MISS  : 22
DTLB_OP_WRITE   _ACCESS: -1
DTLB_OP_WRITE   _MISS  : -1
DTLB_OP_PREFETCH_ACCESS: -1
DTLB_OP_PREFETCH_MISS  : -1
ITLB_OP_READ    _ACCESS: 633350
ITLB_OP_READ    _MISS  : 7
ITLB_OP_WRITE   _ACCESS: -1
ITLB_OP_WRITE   _MISS  : -1
ITLB_OP_PREFETCH_ACCESS: -1
ITLB_OP_PREFETCH_MISS  : -1
BPU _OP_READ    _ACCESS: 577839
BPU _OP_READ    _MISS  : 87
BPU _OP_WRITE   _ACCESS: 578121
BPU _OP_WRITE   _MISS  : 91
BPU _OP_PREFETCH_ACCESS: -1
BPU _OP_PREFETCH_MISS  : -1
NODE_OP_READ    _ACCESS: -1
NODE_OP_READ    _MISS  : -1
NODE_OP_WRITE   _ACCESS: -1
NODE_OP_WRITE   _MISS  : -1
NODE_OP_PREFETCH_ACCESS: -1
NODE_OP_PREFETCH_MISS  : -1
[HARDWARE exclude kernel space]
CPU_CYCLES             : 201493602
INSTRUCTIONS           : 301061158
CACHE_REFERENCES       : 115239019
CACHE_MISSES           : 2003646
BRANCH_INSTRUCTIONS    : -1
BRANCH_MISSES          : 3148
BUS_CYCLES             : 0
STALLED_CYCLES_FRONTEND: 179232
STALLED_CYCLES_BACKEND : 57792516
REF_CPU_CYCLES         : -1
[HW_CACHE exclude kernel space]
L1D _OP_READ    _ACCESS: 115244922
L1D _OP_READ    _MISS  : 2003646
L1D _OP_WRITE   _ACCESS: 115241293
L1D _OP_WRITE   _MISS  : 2003645
L1D _OP_PREFETCH_ACCESS: -1
L1D _OP_PREFETCH_MISS  : -1
L1I _OP_READ    _ACCESS: 75231894
L1I _OP_READ    _MISS  : 106
L1I _OP_WRITE   _ACCESS: -1
L1I _OP_WRITE   _MISS  : -1
L1I _OP_PREFETCH_ACCESS: -1
L1I _OP_PREFETCH_MISS  : -1
LL  _OP_READ    _ACCESS: -1
LL  _OP_READ    _MISS  : -1
LL  _OP_WRITE   _ACCESS: -1
LL  _OP_WRITE   _MISS  : -1
LL  _OP_PREFETCH_ACCESS: -1
LL  _OP_PREFETCH_MISS  : -1
DTLB_OP_READ    _ACCESS: 85310865
DTLB_OP_READ    _MISS  : 28
DTLB_OP_WRITE   _ACCESS: -1
DTLB_OP_WRITE   _MISS  : -1
DTLB_OP_PREFETCH_ACCESS: -1
DTLB_OP_PREFETCH_MISS  : -1
ITLB_OP_READ    _ACCESS: 75263501
ITLB_OP_READ    _MISS  : 8
ITLB_OP_WRITE   _ACCESS: -1
ITLB_OP_WRITE   _MISS  : -1
ITLB_OP_PREFETCH_ACCESS: -1
ITLB_OP_PREFETCH_MISS  : -1
BPU _OP_READ    _ACCESS: 38134160
BPU _OP_READ    _MISS  : 3193
BPU _OP_WRITE   _ACCESS: 38135039
BPU _OP_WRITE   _MISS  : 3119
BPU _OP_PREFETCH_ACCESS: -1
BPU _OP_PREFETCH_MISS  : -1
NODE_OP_READ    _ACCESS: -1
NODE_OP_READ    _MISS  : -1
NODE_OP_WRITE   _ACCESS: -1
NODE_OP_WRITE   _MISS  : -1
NODE_OP_PREFETCH_ACCESS: -1
NODE_OP_PREFETCH_MISS  : -1