Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 09:14AM |
Registered: 1 year ago Posts: 4 |
[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.14.0-kirkwood-tld-1 (root@tldDebian) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 PREEMPT Tue Apr 1 22:54:58 PDT 2014 [ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977 [ 0.000000] CPU: VIVT data cache, VIVT instruction cache [ 0.000000] Machine: Marvell SheevaPlug Reference Board [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] free_area_init_node: node 0, pgdat c06d7f18, node_mem_map c7efb000 [ 0.000000] DMA zone: 256 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 32768 pages, LIFO batch:7 [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512 [ 0.000000] Kernel command line: console=ttyS0,115200 root=LABEL=rootfs rootdelay=10 mtdparts=orion_nand:1M(u-boot),4M(uImage),32M(rootfs),-(data) [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Memory: 116244K/131072K available (4779K kernel code, 352K rwdata, 1644K rodata, 213K init, 424K bss, 14828K reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc064df14 (6424 kB) [ 0.000000] .init : 0xc064e000 - 0xc0683444 ( 214 kB) [ 0.000000] .data : 0xc0684000 - 0xc06dc3c4 ( 353 kB) [ 0.000000] .bss : 0xc06dc3c4 - 0xc074665c ( 425 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] NR_IRQS:114 [ 0.000018] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 25769803770ns [ 22.806516] Console: colour dummy device 80x30 [ 22.806564] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.13.6-kirkwood-tld-1 (root@tldDebian) (gcc (Debian 8.3.0-6) 8.3.0, GNU ld (GNU Binutils for Debian) 2.31.1) #1.0 PREEMPT Sat Jul 31 22:10:39 PDT 2021 [ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=0005397f [ 0.000000] CPU: VIVT data cache, VIVT instruction cache [ 0.000000] OF: fdt: Machine model: Pogoplug v4 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] Normal zone: 256 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 32768 pages, LIFO batch:7 [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512 [ 0.000000] Kernel command line: console=ttyS0,115200 root=LABEL=rootfs rootdelay=10 mtdparts=orion_nand:1M(u-boot),4M(uImage),32M(rootfs),-(data) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.000000] Memory: 101108K/131072K available (11264K kernel code, 1553K rwdata, 4272K rodata, 1024K init, 309K bss, 29964K reserved, 0K cma-reserved) [ 0.000000] random: get_random_u32 called from ____cache_alloc+0x408/0x7b4 with crng_init=0 [ 0.000000] trace event string verifier disabled [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] clocksource: orion_clocksource: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562657 ns [ 0.000003] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns [ 0.000090] Switching to timer-based delay loop, resolution 6ns [ 0.001398] Console: colour dummy device 80x30 [ 0.001513] Calibrating delay loop (skipped), value calculated using timer frequency.. 333.33 BogoMIPS (lpj=1666666)
Quote
No, the BogoMips algorithm, contrarily to popular believe, did NOT change over the various kernel versions. Furthermore, it is intrinsically the same for all CPUs of all makes.
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 09:15AM |
Registered: 1 year ago Posts: 4 |
lscpu
Architecture: armv5tel Byte Order: Little Endian CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 Vendor ID: Marvell Model: 1 Model name: Feroceon 88FR131 Stepping: 0x2 CPU max MHz: 800.0000 CPU min MHz: 200.0000 BogoMIPS: 333.33 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Not affected Vulnerability Spectre v1: Not affected Vulnerability Spectre v2: Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: swp half thumb fastmult edsp
cpufreq-info
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: driver: kirkwood-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 5.0 us. hardware limits: 200 MHz - 800 MHz available frequency steps: 800 MHz, 200 MHz available cpufreq governors: conservative, userspace, ondemand, powersave, performance current policy: frequency should be within 200 MHz and 800 MHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 800 MHz (asserted by call to hardware).
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 10:28AM |
Registered: 1 year ago Posts: 4 |
[ 0.000000] NR_IRQS:114 [ 0.000018] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 25769803770ns
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] clocksource: orion_clocksource: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562657 ns [ 0.000003] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 10:56AM |
Registered: 7 years ago Posts: 366 |
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 04:47PM |
Admin Registered: 13 years ago Posts: 18,548 |
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 05:02PM |
Admin Registered: 13 years ago Posts: 18,548 |
Quote
And some users even said they get ~ 1000-1500 BogoMIPS with the same processor as PogoPlug Mobile. Given there are a few versions, if I remember correctly were 1.0, 1.2 & 1.5GHz (read it last night but can't find the website now)
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 07:36PM |
Registered: 9 years ago Posts: 442 |
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 09:11PM |
Registered: 1 year ago Posts: 4 |
>Quote
And some users even said they get ~
> 1000-1500 BogoMIPS with the same processor as
> PogoPlug Mobile. Given there are a few versions,
> if I remember correctly were 1.0, 1.2 & 1.5GHz
> (read it last night but can't find the website
> now)
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 09:48PM |
Admin Registered: 13 years ago Posts: 18,548 |
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 13, 2022 11:05PM |
Admin Registered: 13 years ago Posts: 18,548 |
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 15, 2022 11:54PM |
Registered: 9 years ago Posts: 442 |
Re: Pogoplug Mobile BogoMIPS dropped in half from Jessie -> Bullseye? June 16, 2022 02:11AM |
Admin Registered: 13 years ago Posts: 18,548 |