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4K7E.txt
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4K7E.txt
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sbc-bench v0.9.49 Milk-V Mars CM eMMC (Sat, 28 Oct 2023 00:38:17 +0000)
Distributor ID: Debian
Description: Debian GNU/Linux bookworm/sid
Codename: bookworm
/usr/bin/gcc (Debian 12.2.0-10) 12.2.0
Uptime: 00:38:17 up 2:38, 4 users, load average: 1.24, 0.75, 1.28, 34.6°C, 320589356
Linux 5.15.0 (starfive) 10/28/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
27.19 0.02 0.46 0.14 0.00 72.18
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 4.33 62.67 226.07 1143.92 594692 2145313 10855140
total used free shared buff/cache available
Mem: 3.8Gi 473Mi 3.1Gi 3.4Mi 225Mi 3.3Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1497 (1497.922/1497.769/1497.654)
Cpufreq OPP: 750 Measured: 748 (748.749/748.028/747.942)
Cpufreq OPP: 500 Measured: 498 (498.652/497.983/497.938)
Cpufreq OPP: 375 Measured: 372 (372.996/372.996/372.930)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +36.3 C
##########################################################################
Executing benchmark on cpu0 (sifive,u74-mc):
tinymembench v0.4.9-nuumio (simple benchmark for memory throughput and latency)
CFLAGS:
bandwidth test min repeats (-b): 2
bandwidth test max repeats (-B): 3
bandwidth test mem realloc (-M): no (-m for realloc)
latency test repeats (-l): 3
latency test count (-c): 1000000
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: Test result is the best of repeated runs. Number of repeats ==
== is shown in brackets ==
== Note 3: Results for 'copy' tests show how many bytes can be ==
== copied per second (adding together read and writen ==
== bytes would have provided twice higher numbers) ==
== Note 4: 2-pass copy means that we are using a small temporary buffer ==
== to first fetch data into it, and only then write it to the ==
== destination (source -> L1 cache, L1 cache -> destination) ==
== Note 5: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 926.9 MB/s (3, 4.2%)
C copy backwards (32 byte blocks) : 926.2 MB/s (2)
C copy backwards (64 byte blocks) : 925.9 MB/s (3, 0.2%)
C copy : 934.1 MB/s (2)
C copy prefetched (32 bytes step) : 933.6 MB/s (2)
C copy prefetched (64 bytes step) : 933.5 MB/s (3, 0.5%)
C 2-pass copy : 728.8 MB/s (3, 0.2%)
C 2-pass copy prefetched (32 bytes step) : 732.7 MB/s (3, 0.8%)
C 2-pass copy prefetched (64 bytes step) : 732.1 MB/s (3, 0.2%)
C scan 8 : 577.6 MB/s (3, 0.3%)
C scan 16 : 551.1 MB/s (2)
C scan 32 : 1014.2 MB/s (2)
C scan 64 : 1285.5 MB/s (3, 1.1%)
C fill : 828.0 MB/s (2)
C fill (shuffle within 16 byte blocks) : 829.3 MB/s (2)
C fill (shuffle within 32 byte blocks) : 828.3 MB/s (2)
C fill (shuffle within 64 byte blocks) : 828.1 MB/s (2)
---
libc memcpy copy : 927.7 MB/s (3, 0.2%)
libc memchr scan : 1196.6 MB/s (2)
libc memset fill : 827.8 MB/s (2)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.1 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.1 ns / 0.0 ns
65536 : 5.5 ns / 10.5 ns
131072 : 8.3 ns / 15.8 ns
262144 : 10.0 ns / 18.6 ns
524288 : 15.6 ns / 28.7 ns
1048576 : 19.6 ns / 30.6 ns
2097152 : 35.3 ns / 52.5 ns
4194304 : 85.0 ns / 166.4 ns
8388608 : 123.7 ns / 242.3 ns
16777216 : 145.0 ns / 286.2 ns
33554432 : 157.4 ns / 313.8 ns
67108864 : 167.2 ns / 333.8 ns
##########################################################################
Executing ramlat on cpu0 (sifive,u74-mc), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.781 2.866 2.670 2.756 2.002 2.003 2.762 5.589
8k: 2.753 2.838 2.669 2.755 2.002 2.002 2.753 5.592
16k: 2.761 2.843 2.669 2.753 2.002 2.002 2.753 5.591
32k: 2.756 2.881 2.765 2.768 2.004 2.003 2.811 5.593
64k: 13.48 24.16 13.35 24.11 13.35 24.03 48.25 96.65
128k: 13.48 24.11 13.35 24.12 13.51 24.03 48.14 96.46
256k: 13.46 24.22 13.35 24.11 13.36 24.03 48.14 96.45
512k: 20.30 31.23 20.03 29.57 18.69 29.38 53.60 101.9
1024k: 20.15 29.69 19.97 30.62 18.71 29.38 53.56 112.2
2048k: 46.18 77.72 45.59 79.14 43.94 77.41 154.5 270.3
4096k: 126.7 226.6 126.4 231.4 125.1 221.4 408.7 773.4
8192k: 156.1 267.0 154.9 269.7 155.1 266.3 485.4 927.6
16384k: 167.2 276.6 166.1 276.5 166.0 275.3 502.3 957.9
32768k: 172.9 284.7 171.8 285.3 171.6 284.5 511.8 967.1
65536k: 174.1 287.0 174.4 288.2 172.5 289.9 514.7 969.9
131072k: 173.1 292.6 174.9 289.7 172.8 287.9 516.3 978.5
##########################################################################
Executing benchmark twice on cluster 0 (sifive,u74-mc)
OpenSSL 3.0.7, built on 1 Nov 2022 (Library: OpenSSL 3.0.7 1 Nov 2022)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-256-cbc 18511.97k 23119.89k 24572.50k 24961.37k 25083.90k 25067.52k
aes-256-cbc 18532.47k 23117.03k 24585.05k 24964.44k 25083.90k 25072.98k
##########################################################################
Executing benchmark single-threaded on cpu0 (sifive,u74-mc)
7-Zip (a) 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 - - - - - 512000000 1024000000 -
RAM size: 3874 MB, # CPU hardware threads: 4
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 918 100 894 894 | 17471 100 1492 1492
23: 883 100 901 900 | 17169 100 1487 1486
24: 852 100 917 917 | 16792 100 1476 1474
25: 822 100 939 939 | 16415 100 1461 1461
---------------------------------- | ------------------------------
Avr: 100 913 912 | 100 1479 1478
Tot: 100 1196 1195
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - 1024000000 2048000000
RAM size: 3874 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2659 331 781 2587 | 67566 398 1449 5764
23: 2595 340 778 2645 | 66334 398 1441 5740
24: 2516 343 789 2705 | 64803 398 1429 5689
25: 1920 268 819 2193 | 63094 398 1410 5615
---------------------------------- | ------------------------------
Avr: 320 792 2532 | 398 1432 5702
Tot: 359 1112 4117
7-Zip (a) 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 64000000 - - - - - 2048000000
RAM size: 3874 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2544 317 782 2476 | 67483 397 1451 5757
23: 2579 337 779 2628 | 66283 398 1440 5735
24: 2551 348 790 2744 | 64853 399 1428 5693
25: 2284 324 806 2608 | 62440 394 1410 5557
---------------------------------- | ------------------------------
Avr: 331 789 2614 | 397 1432 5686
Tot: 364 1111 4150
7-Zip (a) 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,4 CPUs LE)
LE
CPU Freq: 64000000 64000000 64000000 64000000 128000000 - - 1024000000 -
RAM size: 3874 MB, # CPU hardware threads: 4
RAM usage: 882 MB, # Benchmark threads: 4
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2481 309 782 2414 | 67737 398 1451 5779
23: 2576 337 778 2625 | 66287 398 1441 5736
24: 2557 348 790 2749 | 64912 399 1428 5698
25: 1565 217 822 1787 | 63367 399 1412 5640
---------------------------------- | ------------------------------
Avr: 303 793 2394 | 399 1433 5713
Tot: 351 1113 4053
Compression: 2532,2614,2394
Decompression: 5702,5686,5713
Total: 4117,4150,4053
##########################################################################
Executing "stress-ng --matrix 0" for 5 minutes:
stress-ng: info: [8453] setting to a 300 second (5 mins, 0.00 secs) run per stressor
stress-ng: info: [8453] dispatching hogs: 4 matrix
stress-ng: info: [8453] successful run completed in 300.00s (5 mins, 0.00 secs)
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:52:47: 1500MHz 4.06 100% 0% 99% 0% 0% 0% 45.8°C
Checking cpufreq OPP (sifive,u74-mc):
Cpufreq OPP: 1500 Measured: 1498 (1498.799/1498.723/1498.723)
##########################################################################
Hardware sensors:
120e0000.tmon-isa-0000
temp1: +43.6 C
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (cpu-thermal)
System health while running tinymembench:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:38:36: 1500MHz 1.19 27% 0% 27% 0% 0% 0% 37.6°C
00:38:46: 1500MHz 1.16 25% 0% 24% 0% 0% 0% 38.9°C
00:38:57: 1500MHz 1.13 25% 0% 24% 0% 0% 0% 39.0°C
00:39:07: 1500MHz 1.11 25% 0% 24% 0% 0% 0% 39.2°C
00:39:17: 1500MHz 1.10 25% 0% 24% 0% 0% 0% 38.8°C
System health while running ramlat:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:39:21: 1500MHz 1.17 27% 0% 27% 0% 0% 0% 38.9°C
00:39:24: 1500MHz 1.15 25% 0% 24% 0% 0% 0% 38.8°C
00:39:27: 1500MHz 1.15 26% 1% 24% 0% 0% 0% 38.8°C
00:39:30: 1500MHz 1.14 25% 0% 25% 0% 0% 0% 38.8°C
00:39:33: 1500MHz 1.13 25% 0% 25% 0% 0% 0% 38.8°C
00:39:36: 1500MHz 1.13 25% 0% 25% 0% 0% 0% 38.9°C
00:39:39: 1500MHz 1.12 25% 0% 25% 0% 0% 0% 38.7°C
00:39:42: 1500MHz 1.11 25% 0% 24% 0% 0% 0% 38.6°C
00:39:45: 1500MHz 1.11 25% 0% 25% 0% 0% 0% 38.6°C
00:39:48: 1500MHz 1.10 25% 0% 25% 0% 0% 0% 38.6°C
00:39:51: 1500MHz 1.10 25% 0% 25% 0% 0% 0% 38.6°C
00:39:54: 1500MHz 1.09 25% 0% 24% 0% 0% 0% 38.6°C
00:39:57: 1500MHz 1.08 25% 1% 24% 0% 0% 0% 38.6°C
00:40:00: 1500MHz 1.08 25% 0% 25% 0% 0% 0% 38.6°C
System health while running OpenSSL benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:40:02: 1500MHz 1.08 27% 0% 27% 0% 0% 0% 38.9°C
00:40:18: 1500MHz 1.06 25% 0% 25% 0% 0% 0% 38.9°C
00:40:34: 1500MHz 1.05 25% 0% 25% 0% 0% 0% 39.0°C
System health while running 7-zip single core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:40:38: 1500MHz 1.04 27% 0% 27% 0% 0% 0% 39.2°C
00:40:48: 1500MHz 1.04 25% 0% 24% 0% 0% 0% 38.8°C
00:40:58: 1500MHz 1.03 25% 0% 24% 0% 0% 0% 38.9°C
00:41:08: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 38.9°C
00:41:18: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 38.9°C
00:41:28: 1500MHz 1.02 25% 0% 24% 0% 0% 0% 38.9°C
00:41:38: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 39.0°C
00:41:48: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 39.0°C
00:41:59: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 39.0°C
00:42:09: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 39.0°C
00:42:19: 1500MHz 1.01 25% 0% 24% 0% 0% 0% 39.0°C
00:42:29: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 38.9°C
00:42:39: 1500MHz 1.00 25% 0% 24% 0% 0% 0% 39.0°C
System health while running 7-zip multi core benchmark:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:42:46: 1500MHz 1.00 27% 0% 27% 0% 0% 0% 39.2°C
00:43:09: 1500MHz 1.87 86% 0% 86% 0% 0% 0% 42.0°C
00:43:30: 1500MHz 2.54 90% 1% 89% 0% 0% 0% 42.5°C
00:43:52: 1500MHz 3.02 93% 1% 92% 0% 0% 0% 43.4°C
00:44:13: 1500MHz 3.35 76% 1% 75% 0% 0% 0% 42.4°C
00:44:37: 1500MHz 3.27 67% 0% 66% 0% 0% 0% 43.2°C
00:45:01: 1500MHz 3.51 86% 0% 85% 0% 0% 0% 43.6°C
00:45:22: 1500MHz 3.65 90% 1% 89% 0% 0% 0% 43.5°C
00:45:45: 1500MHz 3.84 94% 0% 93% 0% 0% 0% 44.1°C
00:46:06: 1500MHz 3.91 84% 2% 82% 0% 0% 0% 43.5°C
00:46:27: 1500MHz 3.80 80% 1% 79% 0% 0% 0% 43.3°C
00:46:48: 1500MHz 3.69 89% 0% 89% 0% 0% 0% 44.0°C
00:47:10: 1500MHz 3.93 90% 1% 89% 0% 0% 0% 43.9°C
00:47:31: 1500MHz 4.08 94% 0% 93% 0% 0% 0% 44.4°C
00:47:53: 1500MHz 3.79 43% 1% 41% 0% 0% 0% 42.1°C
00:48:14: 1500MHz 3.76 65% 1% 64% 0% 0% 0% 42.8°C
System health while running stress-ng:
Time CPU load %cpu %sys %usr %nice %io %irq Temp
00:48:29: 1500MHz 3.80 29% 0% 28% 0% 0% 0% 43.7°C
00:49:12: 1500MHz 3.95 100% 0% 99% 0% 0% 0% 45.4°C
00:49:55: 1500MHz 3.97 100% 0% 99% 0% 0% 0% 45.8°C
00:50:38: 1500MHz 4.03 100% 0% 99% 0% 0% 0% 45.8°C
00:51:21: 1500MHz 4.01 100% 0% 99% 0% 0% 0% 45.8°C
00:52:04: 1500MHz 4.05 100% 0% 100% 0% 0% 0% 45.9°C
00:52:47: 1500MHz 4.06 100% 0% 99% 0% 0% 0% 45.8°C
##########################################################################
dmesg output while running the benchmarks:
[ 9557.666528] [dhd] [wlan0] dhd_pri_stop : tx queue stopped
[ 9557.671948] [dhd] [wlan0] dhd_stop : Enter
[ 9557.676079] [dhd] dhd_stop: ######### called for ifidx=0 #########
[ 9557.685171] [dhd] dhd_stop: making dhdpub up FALSE
[ 9557.689987] [dhd] dhd_tcpack_suppress_set 377: already set to 0
[ 9557.695928] [dhd] [wlan0] dhd_stop : Exit
[ 9557.701069] [dhd] [wlan0] dhd_set_mac_address : macaddr = ba:26:1f:41:2b:b6
[ 9557.708063] [dhd] CFG80211-ERROR) wl_cfg80211_macaddr_sync_reqd : no macthing if type
[ 9557.715955] [dhd] dhd_set_mac_addr_handler: interface info not available/down
[ 9557.824886] [dhd] [wlan0] dhd_open : Enter
[ 9557.829012] [dhd] dhd_open: ######### called for ifidx=0 #########
[ 9557.866981] [dhd] CFG80211-ERROR) wl_cfg80211_generate_mac_addr : wl_cfg80211_generate_mac_addr:generated new MAC=56:61:9d:26:f7:a5
[ 9557.882811] [dhd] CFG80211-ERROR) __wl_update_wiphybands : error reading txbf_bfe_cap (-23)
[ 9557.891734] [dhd] CFG80211-ERROR) __wl_update_wiphybands : error reading txbf_bfr_cap (-23)
[ 9557.917911] [dhd] CFG80211-ERROR) init_roam_cache : roamscan_mode iovar failed. -23
[ 9557.925589] [dhd] CFG80211-ERROR) wl_cfg80211_up : Failed to enable RCC.
[ 9557.932836] [dhd] [wlan0] dhd_open : Exit ret=0
[ 9557.937390] [dhd] [wlan0] dhd_pri_open : tx queue started
[ 9557.943991] [dhd] [wlan0] _dhd_set_mac_address : MACID ba:26:1f:41:2b:b6 is overwritten
[ 9558.046917] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 275, bssidx: 0
[ 9560.635465] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 276, bssidx: 0
[ 9564.685312] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 277, bssidx: 0
[ 9569.685197] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 278, bssidx: 0
[ 9576.684856] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 279, bssidx: 0
[ 9586.684408] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 280, bssidx: 0
[ 9600.683793] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 281, bssidx: 0
[ 9620.692965] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 282, bssidx: 0
[ 9649.681743] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 283, bssidx: 0
[ 9692.690007] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 284, bssidx: 0
[ 9756.687271] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 285, bssidx: 0
[ 9851.683269] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 286, bssidx: 0
[ 9972.657698] [dhd] [wlan0] dhd_pri_stop : tx queue stopped
[ 9972.663113] [dhd] [wlan0] dhd_stop : Enter
[ 9972.667218] [dhd] dhd_stop: ######### called for ifidx=0 #########
[ 9972.676425] [dhd] dhd_stop: making dhdpub up FALSE
[ 9972.681278] [dhd] dhd_tcpack_suppress_set 377: already set to 0
[ 9972.687214] [dhd] [wlan0] dhd_stop : Exit
[ 9972.692505] [dhd] [wlan0] dhd_set_mac_address : macaddr = 5e:7a:20:ef:c9:7d
[ 9972.699524] [dhd] CFG80211-ERROR) wl_cfg80211_macaddr_sync_reqd : no macthing if type
[ 9972.707494] [dhd] dhd_set_mac_addr_handler: interface info not available/down
[ 9972.816689] [dhd] [wlan0] dhd_open : Enter
[ 9972.820836] [dhd] dhd_open: ######### called for ifidx=0 #########
[ 9972.839452] [dhd] CFG80211-ERROR) wl_cfg80211_generate_mac_addr : wl_cfg80211_generate_mac_addr:generated new MAC=ee:48:76:04:66:56
[ 9972.861887] [dhd] CFG80211-ERROR) __wl_update_wiphybands : error reading txbf_bfe_cap (-23)
[ 9972.870899] [dhd] CFG80211-ERROR) __wl_update_wiphybands : error reading txbf_bfr_cap (-23)
[ 9972.897467] [dhd] CFG80211-ERROR) init_roam_cache : roamscan_mode iovar failed. -23
[ 9972.905192] [dhd] CFG80211-ERROR) wl_cfg80211_up : Failed to enable RCC.
[ 9972.912623] [dhd] [wlan0] dhd_open : Exit ret=0
[ 9972.917178] [dhd] [wlan0] dhd_pri_open : tx queue started
[ 9972.924017] [dhd] [wlan0] _dhd_set_mac_address : MACID 5e:7a:20:ef:c9:7d is overwritten
[ 9973.019502] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 287, bssidx: 0
[ 9975.597966] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 288, bssidx: 0
[ 9979.667804] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 289, bssidx: 0
[ 9984.667688] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 290, bssidx: 0
[ 9991.667258] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 291, bssidx: 0
[10001.666849] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 292, bssidx: 0
[10015.666265] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 293, bssidx: 0
[10035.665392] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 294, bssidx: 0
[10064.684201] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 295, bssidx: 0
[10107.662261] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 296, bssidx: 0
[10171.659543] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 297, bssidx: 0
[10266.655515] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 298, bssidx: 0
[10387.650441] [dhd] [wlan0] dhd_pri_stop : tx queue stopped
[10387.655850] [dhd] [wlan0] dhd_stop : Enter
[10387.659946] [dhd] dhd_stop: ######### called for ifidx=0 #########
[10387.672847] [dhd] dhd_stop: making dhdpub up FALSE
[10387.677644] [dhd] dhd_tcpack_suppress_set 377: already set to 0
[10387.683587] [dhd] [wlan0] dhd_stop : Exit
[10387.691058] [dhd] [wlan0] dhd_set_mac_address : macaddr = 7a:d7:24:6d:6d:27
[10387.698029] [dhd] CFG80211-ERROR) wl_cfg80211_macaddr_sync_reqd : no macthing if type
[10387.705938] [dhd] dhd_set_mac_addr_handler: interface info not available/down
[10387.820713] [dhd] [wlan0] dhd_open : Enter
[10387.824825] [dhd] dhd_open: ######### called for ifidx=0 #########
[10387.836660] [dhd] CFG80211-ERROR) wl_cfg80211_generate_mac_addr : wl_cfg80211_generate_mac_addr:generated new MAC=16:2e:0b:99:73:4c
[10387.864253] [dhd] CFG80211-ERROR) __wl_update_wiphybands : error reading txbf_bfe_cap (-23)
[10387.873185] [dhd] CFG80211-ERROR) __wl_update_wiphybands : error reading txbf_bfr_cap (-23)
[10387.902599] [dhd] CFG80211-ERROR) init_roam_cache : roamscan_mode iovar failed. -23
[10387.910258] [dhd] CFG80211-ERROR) wl_cfg80211_up : Failed to enable RCC.
[10387.917529] [dhd] [wlan0] dhd_open : Exit ret=0
[10387.922086] [dhd] [wlan0] dhd_pri_open : tx queue started
[10387.928714] [dhd] [wlan0] _dhd_set_mac_address : MACID 7a:d7:24:6d:6d:27 is overwritten
[10388.022728] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 299, bssidx: 0
[10390.600607] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 300, bssidx: 0
[10394.650480] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 301, bssidx: 0
[10399.650264] [dhd] [wlan0] wl_run_escan : LEGACY_SCAN sync ID: 302, bssidx: 0
##########################################################################
Linux 5.15.0 (starfive) 10/28/23 _riscv64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
31.02 0.02 0.47 0.13 0.00 68.36
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 4.06 57.85 207.20 1043.54 601736 2155301 10855140
total used free shared buff/cache available
Mem: 3.8Gi 471Mi 3.1Gi 3.4Mi 233Mi 3.3Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 375 1500 sifive,u74-mc
1 0 0 375 1500 sifive,u74-mc
2 0 0 375 1500 sifive,u74-mc
3 0 0 375 1500 sifive,u74-mc
Architecture: riscv64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
SoC guess: StarFive JH7110
DT compat: milk-v,mars
starfive,jh7110
Compiler: /usr/bin/gcc (Debian 12.2.0-10) 12.2.0 / riscv64-linux-gnu
Userland: riscv64
Kernel: 5.15.0/riscv64
CONFIG_HZ=100
CONFIG_HZ_100=y
CONFIG_PREEMPT_NONE=y
##########################################################################
Kernel 5.15.0 is not latest 5.15.137 LTS that was released on 2023-10-25.
See https://endoflife.date/linux for details. It is somewhat likely that
a lot of exploitable vulnerabilities exist for this kernel as well as many
unfixed bugs.
But this version string doesn't matter since this is not an official LTS Linux
from kernel.org. This device runs a StarFive vendor/BSP kernel.
##########################################################################
cpu0/index0: 32K, level: 1, type: Instruction
cpu0/index1: 32K, level: 1, type: Data
cpu0/index2: 2048K, level: 2, type: Unified
cpu1/index0: 32K, level: 1, type: Instruction
cpu1/index1: 32K, level: 1, type: Data
cpu1/index2: 2048K, level: 2, type: Unified
cpu2/index0: 32K, level: 1, type: Instruction
cpu2/index1: 32K, level: 1, type: Data
cpu2/index2: 2048K, level: 2, type: Unified
cpu3/index0: 32K, level: 1, type: Instruction
cpu3/index1: 32K, level: 1, type: Data
cpu3/index2: 2048K, level: 2, type: Unified
##########################################################################
cpu_vdd: 1060 mV (1540 mV max)
opp-table-0:
375 MHz 800.0 mV
500 MHz 800.0 mV
750 MHz 800.0 mV
1500 MHz 1060.0 mV
##########################################################################
Results validation:
* Measured clockspeed not lower than advertised max CPU clockspeed
* Background activity (%system) OK
* No throttling
##########################################################################
/sys/kernel/debug/clk/clk_summary diff between all governors set to powersave and performance:
enable prepare protect duty hardware
clock count count count rate accuracy phase cycle enable
-------------------------------------------------------------------------------------------------------
392,411c392,411
< cpu_core 1 1 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_trace_clk4 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_trace_clk3 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_trace_clk2 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_trace_clk1 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_trace_clk0 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_core_clk4 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_core_clk3 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_core_clk2 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_core_clk1 0 0 0 375000000 0 0 50000 Y
< u0_u7mc_sft7110_core_clk 0 0 0 375000000 0 0 50000 Y
< cpu_bus 1 1 0 187500000 0 0 50000 Y
< u0_stg_mtrx_grp1_clk_main 0 0 0 187500000 0 0 50000 Y
< u0_stg_mtrx_grp0_clk_main 0 0 0 187500000 0 0 50000 Y
< u0_sft7110_noc_bus_clk_cpu_axi 1 1 0 187500000 0 0 50000 Y
< u0_sft7110_noc_bus_clk2_cpu_axi 0 0 0 187500000 0 0 50000 Y
< u0_u7mc_sft7110_trace_com_clk 0 0 0 187500000 0 0 50000 Y
< u0_u7mc_sft7110_debug_clk 0 0 0 187500000 0 0 50000 Y
< u0_u7mc_sft7110_bus_clk 0 0 0 187500000 0 0 50000 Y
< u0_u7mc_sft7110_irq_sync_bus_clk 0 0 0 187500000 0 0 50000 Y
---
> cpu_core 1 1 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_trace_clk4 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_trace_clk3 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_trace_clk2 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_trace_clk1 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_trace_clk0 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_core_clk4 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_core_clk3 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_core_clk2 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_core_clk1 0 0 0 1500000000 0 0 50000 Y
> u0_u7mc_sft7110_core_clk 0 0 0 1500000000 0 0 50000 Y
> cpu_bus 1 1 0 750000000 0 0 50000 Y
> u0_stg_mtrx_grp1_clk_main 0 0 0 750000000 0 0 50000 Y
> u0_stg_mtrx_grp0_clk_main 0 0 0 750000000 0 0 50000 Y
> u0_sft7110_noc_bus_clk_cpu_axi 1 1 0 750000000 0 0 50000 Y
> u0_sft7110_noc_bus_clk2_cpu_axi 0 0 0 750000000 0 0 50000 Y
> u0_u7mc_sft7110_trace_com_clk 0 0 0 750000000 0 0 50000 Y
> u0_u7mc_sft7110_debug_clk 0 0 0 750000000 0 0 50000 Y
> u0_u7mc_sft7110_bus_clk 0 0 0 750000000 0 0 50000 Y
> u0_u7mc_sft7110_irq_sync_bus_clk 0 0 0 750000000 0 0 50000 Y
##########################################################################
# Milk-V Mars CM eMMC
Tested with sbc-bench v0.9.49 on Sat, 28 Oct 2023 00:53:32 +0000.
### General information:
StarFive JH7110, Kernel: riscv64, Userland: riscv64
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 375 1500 sifive,u74-mc
1 0 0 375 1500 sifive,u74-mc
2 0 0 375 1500 sifive,u74-mc
3 0 0 375 1500 sifive,u74-mc
3874 KB available RAM
### Governors/policies (performance vs. idle consumption):
Original governor settings:
cpufreq-policy0: ondemand / 1500 MHz (conservative ondemand userspace powersave performance schedutil / 375 500 750 1500)
Tuned governor settings:
cpufreq-policy0: performance / 1500 MHz
### Clockspeeds (idle vs. heated up):
Before at 34.6°C:
cpu0 (sifive,u74-mc): OPP: 1500, Measured: 1497
After at 45.8°C:
cpu0 (sifive,u74-mc): OPP: 1500, Measured: 1498
### Performance baseline
* memcpy: 927.7 MB/s, memchr: 1196.6 MB/s, memset: 827.8 MB/s
* 16M latency: 167.2 276.6 166.1 276.5 166.0 275.3 502.3 957.9
* 128M latency: 173.1 292.6 174.9 289.7 172.8 287.9 516.3 978.5
* 7-zip MIPS (3 consecutive runs): 4117, 4150, 4053 (4110 avg), single-threaded: 1195
* `aes-256-cbc 18511.97k 23119.89k 24572.50k 24961.37k 25083.90k 25067.52k`
* `aes-256-cbc 18532.47k 23117.03k 24585.05k 24964.44k 25083.90k 25072.98k`
### Storage devices:
* 14.6GB "SamsungAJTD4R" HS200 eMMC 5.1 card as /dev/mmcblk0: date 08/2022, manfid/oemid: 0x000015/0x0100, hw/fw rev: 0x0/0x0600000000000000
* Gigadevice GD25LQ128D SPI NOR flash (3 partitions: spl: 256KB, uboot: 3072KB, data: 1024KB), drivers in use: spi-nor/cadence-qspi/simple-pm-bus
### Software versions:
* Debian GNU/Linux bookworm/sid
* Compiler: /usr/bin/gcc (Debian 12.2.0-10) 12.2.0 / riscv64-linux-gnu
* OpenSSL 3.0.7, built on 1 Nov 2022 (Library: OpenSSL 3.0.7 1 Nov 2022)
### Kernel info:
* `/proc/cmdline: root=/dev/mmcblk0p4 rw console=tty0 console=ttyS0,115200 earlycon rootwait stmmaceth=chain_mode:1 selinux=0 net.ifnames=0`
* Kernel 5.15.0 / CONFIG_HZ=100
Kernel 5.15.0 is not latest 5.15.137 LTS that was released on 2023-10-25.
See https://endoflife.date/linux for details. It is somewhat likely that
a lot of exploitable vulnerabilities exist for this kernel as well as many
unfixed bugs.
But this version string doesn't matter since this is not an official LTS Linux
from kernel.org. This device runs a StarFive vendor/BSP kernel.