Measuring the 7zip for both compression and decompression. Relatively speaking Intel is worse for decompression (48644 vs. 71980) than compression (63103 vs. 77088). Also interesting that none tests of different compression tools use the same metrics and workload so not easy to compare between tools.
AMD metrics show the frontend time is higher than average. This is an integer code with little floating point.
elapsed 87.917
on_cpu 0.748 # 11.97 / 16 cores
utime 1039.851
stime 12.844
nvcsw 50786 # 59.52%
nivcsw 34546 # 40.48%
inblock 4288 # 48.77/sec
onblock 1440 # 16.38/sec
cpu-clock 1052749586883 # 1052.750 seconds
task-clock 1052781408945 # 1052.781 seconds
page faults 5258853 # 4995.199/sec
context switches 85583 # 81.292/sec
cpu migrations 17387 # 16.515/sec
major page faults 22 # 0.021/sec
minor page faults 5258831 # 4995.178/sec
alignment faults 0 # 0.000/sec
emulation faults 0 # 0.000/sec
branches 628814146314 # 129.344 branches per 1000 inst
branch misses 76982056235 # 12.24% branch miss
conditional 528387042597 # 108.687 conditional branches per 1000 inst
indirect 7604961943 # 1.564 indirect branches per 1000 inst
cpu-cycles 4492468296331 # 3.18 GHz
instructions 4850219742291 # 1.08 IPC
slots 9009034564314 #
retiring 1558169368082 # 17.3% (21.1%)
-- ucode 2613094653 # 0.0%
-- fastpath 1555556273429 # 17.3%
frontend 2825639082052 # 31.4% (38.2%)
-- latency 1899483769890 # 21.1%
-- bandwidth 926155312162 # 10.3%
backend 2220098013052 # 24.6% (30.0%)
-- cpu 603418490879 # 6.7%
-- memory 1616679522173 # 17.9%
speculation 787553478842 # 8.7% (10.7%)
-- branch mispredict 787156986822 # 8.7%
-- pipeline restart 396492020 # 0.0%
smt-contention 1617563531983 # 18.0% ( 0.0%)
cpu-cycles 4493449596005 # 3.23 GHz
instructions 4856786322509 # 1.08 IPC
instructions 1618496765469 # 6.661 l2 access per 1000 inst
l2 hit from l1 8190492066 # 35.93% l2 miss
l2 miss from l1 2069712680 #
l2 hit from l2 pf 786340679 #
l3 hit from l2 pf 464653014 #
l3 miss from l2 pf 1339243948 #
instructions 1620260319095 # 0.036 float per 1000 inst
float 512 49 # 0.000 AVX-512 per 1000 inst
float 256 1026 # 0.000 AVX-256 per 1000 inst
float 128 58114731 # 0.036 AVX-128 per 1000 inst
float MMX 0 # 0.000 MMX per 1000 inst
float scalar 0 # 0.000 scalar per 1000 inst
Intel metrics
elapsed 116.142
on_cpu 0.783 # 12.53 / 16 cores
utime 1443.765
stime 11.430
nvcsw 45578 # 58.95%
nivcsw 31733 # 41.05%
inblock 3760 # 32.37/sec
onblock 1432 # 12.33/sec
cpu-clock 1455209498359 # 1455.209 seconds
task-clock 1455237240817 # 1455.237 seconds
page faults 5259536 # 3614.212/sec
context switches 77717 # 53.405/sec
cpu migrations 13459 # 9.249/sec
major page faults 23 # 0.016/sec
minor page faults 5259513 # 3614.196/sec
alignment faults 0 # 0.000/sec
emulation faults 0 # 0.000/sec
branches 626738930866 # 129.047 branches per 1000 inst
branch misses 77253997039 # 12.33% branch miss
conditional 626738959666 # 129.047 conditional branches per 1000 inst
indirect 214140530082 # 44.092 indirect branches per 1000 inst
slots 8027257912088 #
retiring 2207799319543 # 27.5% (27.5%)
-- ucode 49829353284 # 0.6%
-- fastpath 2157969966259 # 26.9%
frontend 1082501969803 # 13.5% (13.5%)
-- latency 619984206276 # 7.7%
-- bandwidth 462517763527 # 5.8%
backend 1667269768131 # 20.8% (20.8%)
-- cpu 898846801693 # 11.2%
-- memory 768422966438 # 9.6%
speculation 3119864195896 # 38.9% (38.9%)
-- branch mispredict 3115210936873 # 38.8%
-- pipeline restart 4653259023 # 0.1%
smt-contention 0 # 0.0% ( 0.0%)
cpu-cycles 4194263357929 # 2.27 GHz
instructions 4115388761059 # 0.98 IPC
l2 access 30885642983 # 12.844 l2 access per 1000 inst
l2 miss 14839356087 # 48.05% l2 missOverall process profile, with many short-lived processes.
884 processes
531 7zz 82961.41 790.03
64 clinfo 10.88 3.52
38 vulkaninfo 0.57 1.34
6 glxinfo:gdrv0 0.13 0.07
4 vulkani:disk$0 0.06 0.14
6 php 0.06 0.06
2 glxinfo 0.06 0.03
2 glxinfo:cs0 0.06 0.03
2 glxinfo:disk$0 0.05 0.03
2 glxinfo:sh0 0.05 0.03
2 glxinfo:shlo0 0.05 0.03
6 clang 0.04 0.04
2 llvmpipe-0 0.03 0.07
2 llvmpipe-1 0.03 0.07
2 llvmpipe-10 0.03 0.07
2 llvmpipe-11 0.03 0.07
2 llvmpipe-12 0.03 0.07
2 llvmpipe-13 0.03 0.07
2 llvmpipe-14 0.03 0.07
2 llvmpipe-15 0.03 0.07
2 llvmpipe-2 0.03 0.07
2 llvmpipe-3 0.03 0.07
2 llvmpipe-4 0.03 0.07
2 llvmpipe-5 0.03 0.07
2 llvmpipe-6 0.03 0.07
2 llvmpipe-7 0.03 0.07
2 llvmpipe-8 0.03 0.07
2 llvmpipe-9 0.03 0.07
1 lspci 0.00 0.03
89 sh 0.00 0.00
13 gcc 0.00 0.00
9 gsettings 0.00 0.00
9 stty 0.00 0.00
8 stat 0.00 0.00
8 systemd-detect- 0.00 0.00
6 llvm-link 0.00 0.00
5 gmain 0.00 0.00
5 phoronix-test-s 0.00 0.00
3 compress-7zip 0.00 0.00
2 cc 0.00 0.00
2 dconf worker 0.00 0.00
2 lscpu 0.00 0.00
2 uname 0.00 0.00
2 which 0.00 0.00
2 xset 0.00 0.00
1 date 0.00 0.00
1 dirname 0.00 0.00
1 dmesg 0.00 0.00
1 dmidecode 0.00 0.00
1 grep 0.00 0.00
1 ifconfig 0.00 0.00
1 ip 0.00 0.00
1 lsmod 0.00 0.00
1 mktemp 0.00 0.00
1 ps 0.00 0.00
1 qdbus 0.00 0.00
1 readlink 0.00 0.00
1 realpath 0.00 0.00
1 sed 0.00 0.00
1 sort 0.00 0.00
1 systemctl 0.00 0.00
1 template.sh 0.00 0.00
1 wc 0.00 0.00
1 xrandr 0.00 0.00