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4I1w.txt
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4I1w.txt
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sbc-bench v0.9.47 Raspberry Pi 5 Model B Rev 1.0 (Mon, 02 Oct 2023 22:32:58 -0400)
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
Build system: http://archive.raspberrypi.com/debian/ bookworm main
Raspberry Pi ThreadX version:
2023/09/25 11:44:03
Copyright (c) 2012 Broadcom
version 5f2f71fa (release) (embedded)
ThreadX configuration (/boot/config.txt):
dtparam=audio=on
camera_auto_detect=1
display_auto_detect=1
auto_initramfs=1
dtoverlay=vc4-kms-v3d
max_framebuffers=2
disable_fw_kms_setup=1
disable_overscan=1
arm_64bit=1
arm_boost=1
arm_freq=3100
gpu_freq=1000
over_voltage=8
[cm4]
otg_mode=1
[all]
Actual ThreadX settings:
arm_64bit=1
arm_boost=1
arm_freq=3100
arm_freq_min=1000
arm_peri_high=1
audio_pwm_mode=2
auto_initramfs=1
avs_temp=51569
camera_auto_detect=1
core_freq=1000
core_freq_min=500
disable_commandline_tags=2
disable_fw_kms_setup=1
disable_l2cache=1
disable_overscan=1
display_auto_detect=1
display_default_lcd=-1
display_hdmi_rotate=-1
display_lcd_rotate=-1
dvfs=4
enable_gic=1
enable_uart=-1
force_eeprom_read=1
force_pwm_open=1
framebuffer_depth=16
framebuffer_ignore_alpha=1
framebuffer_swap=1
gpu_freq=1000
gpu_freq_min=500
hdmi_enable_4kp60=1
hevc_freq=1000
hevc_freq_min=500
ignore_lcd=-1
init_uart_clock=0x2dc6c00
isp_freq=1000
isp_freq_min=500
mask_gpu_interrupt1=16418
max_framebuffers=2
over_voltage=8
over_voltage_avs=0x1f270
pause_burst_frames=1
program_serial_random=1
total_mem=8192
usb_max_current_enable=1
v3d_freq=1000
v3d_freq_min=500
vpred=8876
hdmi_force_cec_address:0=65535
hdmi_force_cec_address:1=65535
/usr/bin/gcc (Debian 12.2.0-14) 12.2.0
Uptime: 22:32:58 up 2 min, 3 users, load average: 1.20, 0.61, 0.25, 49.6°C, 72233737
Linux 6.1.0-rpi4-rpi-2712 (raspberrypi) 10/02/23 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
5.89 0.01 1.40 1.92 0.00 90.78
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 50.77 2447.92 124.63 0.00 410296 20889 0
total used free shared buff/cache available
Mem: 7.9Gi 533Mi 7.2Gi 28Mi 284Mi 7.3Gi
Swap: 99Mi 0B 99Mi
Filename Type Size Used Priority
/var/swap file 102368 0 -2
##########################################################################
Checking cpufreq OPP (Cortex-A76):
Cpufreq OPP: 3100 ThreadX: 3000 Measured: 2998 @ 1.0V (-3.3%)
Cpufreq OPP: 3000 ThreadX: 3000 Measured: 2998 @ 1.0V
Cpufreq OPP: 2900 ThreadX: 2900 Measured: 2898 @ 1.0V
Cpufreq OPP: 2800 ThreadX: 2800 Measured: 2798 @ 1.0V
Cpufreq OPP: 2700 ThreadX: 2700 Measured: 2698 @ 1.0V
Cpufreq OPP: 2600 ThreadX: 2600 Measured: 2598 @ 1.0V
Cpufreq OPP: 2500 ThreadX: 2500 Measured: 2498 @ 1.0V
Cpufreq OPP: 2400 ThreadX: 2400 Measured: 2398 @ 1.0V
Cpufreq OPP: 2300 ThreadX: 2300 Measured: 2298 @ 1.0V
Cpufreq OPP: 2200 ThreadX: 2200 Measured: 2198 @ 1.0V
Cpufreq OPP: 2100 ThreadX: 2100 Measured: 2098 @ 1.0V
Cpufreq OPP: 2000 ThreadX: 2000 Measured: 1998 @ 1.0V
Cpufreq OPP: 1900 ThreadX: 1900 Measured: 1898 @ 1.0V
Cpufreq OPP: 1800 ThreadX: 1800 Measured: 1798 @ 1.0V
Cpufreq OPP: 1700 ThreadX: 1700 Measured: 1698 @ 0.9994V
Cpufreq OPP: 1600 ThreadX: 1600 Measured: 1598 @ 0.9907V
Cpufreq OPP: 1500 ThreadX: 1500 Measured: 1498 @ 0.9821V
Cpufreq OPP: 1400 ThreadX: 1500 Measured: 1498 @ 0.9735V (+7.0%)
Cpufreq OPP: 1300 ThreadX: 1500 Measured: 1498 @ 0.9648V (+15.2%)
Cpufreq OPP: 1200 ThreadX: 1500 Measured: 1498 @ 0.9562V (+24.8%)
Cpufreq OPP: 1100 ThreadX: 1500 Measured: 1498 @ 0.9476V (+36.2%)
Cpufreq OPP: 1000 ThreadX: 1500 Measured: 1498 @ 0.7200V (+49.8%)
##########################################################################
Hardware sensors:
pwmfan-isa-0000
fan1: 2804 RPM
cpu_thermal-virtual-0
temp1: +48.0 C (crit = +110.0 C)
rp1_adc-isa-0000
in1: 1.49 V
in2: 2.53 V
in3: 1.39 V
in4: 1.43 V
temp1: +49.7 C
##########################################################################
Executing benchmark on cpu0 (Cortex-A76):
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 : 4496.9 MB/s (3, 11.8%)
C copy backwards (32 byte blocks) : 4544.9 MB/s (2)
C copy backwards (64 byte blocks) : 4541.4 MB/s (2)
C copy : 5088.7 MB/s (2)
C copy prefetched (32 bytes step) : 5062.8 MB/s (2)
C copy prefetched (64 bytes step) : 5048.1 MB/s (3, 1.2%)
C 2-pass copy : 1259.7 MB/s (3, 0.2%)
C 2-pass copy prefetched (32 bytes step) : 1136.9 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 1142.6 MB/s (3, 0.1%)
C scan 8 : 1494.7 MB/s (3)
C scan 16 : 2989.8 MB/s (2)
C scan 32 : 5467.2 MB/s (2)
C scan 64 : 10715.7 MB/s (2)
C fill : 14094.5 MB/s (3, 0.8%)
C fill (shuffle within 16 byte blocks) : 13950.2 MB/s (3, 0.1%)
C fill (shuffle within 32 byte blocks) : 13814.3 MB/s (3, 1.9%)
C fill (shuffle within 64 byte blocks) : 14485.2 MB/s (3)
---
libc memcpy copy : 4944.3 MB/s (2)
libc memchr scan : 15791.1 MB/s (3, 0.1%)
libc memset fill : 12638.3 MB/s (3, 0.2%)
---
NEON LDP/STP copy : 5017.8 MB/s (3, 1.1%)
NEON LDP/STP copy pldl2strm (32 bytes step) : 5033.8 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 5043.0 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 5026.9 MB/s (2)
NEON LDP/STP copy pldl1keep (64 bytes step) : 5029.5 MB/s (2)
NEON LD1/ST1 copy : 5067.1 MB/s (3, 1.3%)
NEON LDP load : 15796.2 MB/s (3)
NEON LDNP load : 15767.3 MB/s (2)
NEON STP fill : 12721.8 MB/s (3, 0.7%)
NEON STNP fill : 12609.7 MB/s (2)
ARM LDP/STP copy : 5033.4 MB/s (2)
ARM LDP load : 15800.9 MB/s (3)
ARM LDNP load : 15710.3 MB/s (3, 1.6%)
ARM STP fill : 12833.7 MB/s (3, 1.2%)
ARM STNP fill : 12656.6 MB/s (3, 0.2%)
==========================================================================
== Framebuffer read tests. ==
== ==
== Many ARM devices use a part of the system memory as the framebuffer, ==
== typically mapped as uncached but with write-combining enabled. ==
== Writes to such framebuffers are quite fast, but reads are much ==
== slower and very sensitive to the alignment and the selection of ==
== CPU instructions which are used for accessing memory. ==
== ==
== Many x86 systems allocate the framebuffer in the GPU memory, ==
== accessible for the CPU via a relatively slow PCI-E bus. Moreover, ==
== PCI-E is asymmetric and handles reads a lot worse than writes. ==
== ==
== If uncached framebuffer reads are reasonably fast (at least 100 MB/s ==
== or preferably >300 MB/s), then using the shadow framebuffer layer ==
== is not necessary in Xorg DDX drivers, resulting in a nice overall ==
== performance improvement. For example, the xf86-video-fbturbo DDX ==
== uses this trick. ==
==========================================================================
NEON LDP/STP copy (from framebuffer) : 1995.0 MB/s (3, 1.4%)
NEON LDP/STP 2-pass copy (from framebuffer) : 1830.7 MB/s (3)
NEON LD1/ST1 copy (from framebuffer) : 1995.1 MB/s (3, 1.8%)
NEON LD1/ST1 2-pass copy (from framebuffer) : 1831.2 MB/s (2)
ARM LDP/STP copy (from framebuffer) : 1965.9 MB/s (3, 0.3%)
ARM LDP/STP 2-pass copy (from framebuffer) : 1823.6 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 / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.0 ns
65536 : 0.1 ns / 0.0 ns
131072 : 1.0 ns / 1.2 ns
262144 : 1.7 ns / 1.6 ns
524288 : 3.6 ns / 3.8 ns
1048576 : 9.1 ns / 9.0 ns
2097152 : 16.9 ns / 19.4 ns
4194304 : 52.7 ns / 80.6 ns
8388608 : 84.0 ns / 115.4 ns
16777216 : 99.5 ns / 127.7 ns
33554432 : 109.1 ns / 133.9 ns
67108864 : 113.9 ns / 137.5 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A76), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.352 1.335 1.334 1.334 1.334 1.334 1.334 2.541
8k: 1.334 1.334 1.334 1.334 1.334 1.334 1.334 2.603
16k: 1.334 1.334 1.334 1.334 1.334 1.334 1.334 2.598
32k: 1.334 1.334 1.334 1.334 1.334 1.334 1.339 2.601
64k: 1.335 1.334 1.335 1.334 1.335 1.334 1.334 2.602
128k: 4.001 4.002 4.001 4.002 4.002 4.498 5.698 10.11
256k: 4.002 4.004 4.002 4.003 4.002 4.553 5.731 10.11
512k: 7.753 8.929 7.746 8.925 8.164 9.220 10.20 14.94
1024k: 12.92 12.89 12.88 12.89 12.96 13.51 15.15 21.58
2048k: 22.73 21.63 25.20 21.90 22.01 24.85 27.39 33.93
4096k: 75.07 69.78 75.39 69.49 75.22 77.32 94.29 128.3
8192k: 110.3 100.7 105.2 99.74 104.9 103.1 120.1 158.4
16384k: 118.2 118.8 119.2 119.2 125.6 121.3 130.8 149.2
32768k: 130.6 128.2 129.9 128.2 129.4 128.2 131.2 139.7
65536k: 132.3 131.3 132.8 131.1 131.8 131.8 132.8 135.4
131072k: 132.8 135.5 133.1 132.3 132.5 132.3 133.2 135.0
##########################################################################
Executing benchmark twice on cluster 0 (Cortex-A76)
OpenSSL 3.0.10, built on 1 Aug 2023 (Library: OpenSSL 3.0.10 1 Aug 2023)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 795996.08k 1640120.55k 2149950.63k 2318590.98k 2385313.79k 2391599.79k
aes-128-cbc 796765.66k 1640045.89k 2150041.60k 2316790.44k 2384328.02k 2391534.25k
aes-192-cbc 749395.61k 1464831.64k 1831913.13k 1932795.22k 1990115.33k 1994582.70k
aes-192-cbc 751970.15k 1473417.07k 1834940.16k 1925273.60k 1989282.47k 1994096.64k
aes-256-cbc 738011.31k 1314099.61k 1592279.13k 1673260.71k 1706519.21k 1709981.70k
aes-256-cbc 738010.84k 1313341.38k 1591994.97k 1675670.87k 1706964.31k 1710118.23k
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A76)
7-Zip (a) [64] 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 - - - - - - -
RAM size: 8049 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: 3415 100 3324 3323 | 48791 100 4167 4166
23: 3226 100 3289 3288 | 48148 100 4169 4168
24: 3133 100 3371 3370 | 46921 100 4121 4119
25: 3038 100 3471 3470 | 45753 100 4073 4072
---------------------------------- | ------------------------------
Avr: 100 3364 3362 | 100 4133 4131
Tot: 100 3748 3747
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-3
7-Zip (a) [64] 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: - - - - - - - - -
RAM size: 8049 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: 9469 352 2616 9212 | 189145 398 4051 16137
23: 9614 378 2588 9796 | 183726 399 3986 15897
24: 9266 376 2650 9964 | 178098 399 3920 15635
25: 8295 353 2683 9471 | 173041 400 3853 15400
---------------------------------- | ------------------------------
Avr: 365 2634 9611 | 399 3953 15767
Tot: 382 3294 12689
7-Zip (a) [64] 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: - - - - - - - - -
RAM size: 8049 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: 10017 376 2595 9745 | 189161 399 4044 16138
23: 9479 374 2580 9659 | 184262 399 3992 15943
24: 9146 375 2621 9834 | 178436 399 3928 15664
25: 8682 370 2678 9913 | 173210 399 3863 15415
---------------------------------- | ------------------------------
Avr: 374 2619 9788 | 399 3957 15790
Tot: 386 3288 12789
7-Zip (a) [64] 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: - - - - - - - - -
RAM size: 8049 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: 9998 363 2683 9726 | 188604 398 4040 16091
23: 9664 383 2571 9847 | 183785 399 3984 15902
24: 9234 376 2644 9929 | 177991 400 3909 15625
25: 8296 355 2668 9472 | 173859 400 3872 15473
---------------------------------- | ------------------------------
Avr: 369 2641 9744 | 399 3951 15773
Tot: 384 3296 12758
Compression: 9611,9788,9744
Decompression: 15767,15790,15773
Total: 12689,12789,12758
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time fake/real load %cpu %sys %usr %nice %io %irq Temp VCore
22:40:26: 3100/3000MHz 4.20 91% 1% 90% 0% 0% 0% 67.2°C 1.0V
Checking cpufreq OPP (Cortex-A76):
Cpufreq OPP: 3100 ThreadX: 3000 Measured: 2998 @ 1.0V (-3.3%)
##########################################################################
Hardware sensors:
pwmfan-isa-0000
fan1: 5079 RPM
cpu_thermal-virtual-0
temp1: +59.5 C (crit = +110.0 C)
rp1_adc-isa-0000
in1: 1.49 V
in2: 2.55 V
in3: 1.37 V
in4: 1.42 V
temp1: +54.9 C
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone0/ (cpu-thermal)
System health while running tinymembench:
Time fake/real load %cpu %sys %usr %nice %io %irq Temp VCore
22:34:39: 3100/3000MHz 1.85 15% 0% 13% 0% 1% 0% 51.2°C 1.0V
22:34:49: 3100/3000MHz 1.88 25% 0% 25% 0% 0% 0% 54.0°C 1.0V
22:34:59: 3100/3000MHz 1.89 25% 0% 25% 0% 0% 0% 54.0°C 1.0V
22:35:09: 3100/3000MHz 1.91 25% 0% 25% 0% 0% 0% 54.0°C 1.0V
22:35:19: 3100/3000MHz 1.93 25% 0% 25% 0% 0% 0% 56.2°C 1.0V
22:35:29: 3100/3000MHz 1.94 25% 0% 25% 0% 0% 0% 57.3°C 1.0V
22:35:39: 3100/3000MHz 1.95 25% 0% 24% 0% 0% 0% 57.9°C 1.0V
22:35:49: 3100/3000MHz 1.96 25% 0% 25% 0% 0% 0% 55.6°C 1.0V
22:35:59: 3100/3000MHz 1.96 25% 0% 24% 0% 0% 0% 55.6°C 1.0V
System health while running ramlat:
Time fake/real load %cpu %sys %usr %nice %io %irq Temp VCore
22:36:01: 3100/3000MHz 2.05 17% 0% 15% 0% 0% 0% 56.8°C 1.0V
22:36:04: 3100/3000MHz 2.05 25% 0% 24% 0% 0% 0% 54.5°C 1.0V
22:36:07: 3100/3000MHz 2.04 25% 0% 25% 0% 0% 0% 54.5°C 1.0V
22:36:10: 3100/3000MHz 2.04 25% 0% 25% 0% 0% 0% 55.6°C 1.0V
22:36:13: 3100/3000MHz 2.04 25% 0% 25% 0% 0% 0% 55.6°C 1.0V
22:36:16: 3100/3000MHz 2.04 25% 0% 24% 0% 0% 0% 56.8°C 1.0V
22:36:19: 3100/3000MHz 2.04 25% 0% 25% 0% 0% 0% 55.1°C 1.0V
22:36:22: 3100/3000MHz 2.03 25% 0% 24% 0% 0% 0% 55.1°C 1.0V
22:36:25: 3100/3000MHz 2.03 25% 0% 24% 0% 0% 0% 54.5°C 1.0V
22:36:28: 3100/3000MHz 2.03 25% 0% 24% 0% 0% 0% 55.1°C 1.0V
System health while running OpenSSL benchmark:
Time fake/real load %cpu %sys %usr %nice %io %irq Temp VCore
22:36:31: 3100/3000MHz 2.03 18% 0% 16% 0% 0% 0% 57.9°C 1.0V
22:36:47: 3100/3000MHz 2.02 25% 0% 25% 0% 0% 0% 55.1°C 1.0V
22:37:03: 3100/3000MHz 2.09 25% 0% 25% 0% 0% 0% 56.2°C 1.0V
22:37:19: 3100/3000MHz 2.07 25% 0% 25% 0% 0% 0% 57.9°C 1.0V
22:37:35: 3100/3000MHz 2.05 25% 0% 24% 0% 0% 0% 57.9°C 1.0V
22:37:51: 3100/3000MHz 2.04 25% 0% 24% 0% 0% 0% 59.5°C 1.0V
22:38:07: 3100/3000MHz 2.03 25% 0% 25% 0% 0% 0% 58.4°C 1.0V
System health while running 7-zip single core benchmark:
Time fake/real load %cpu %sys %usr %nice %io %irq Temp VCore
22:38:19: 3100/3000MHz 2.02 19% 0% 18% 0% 0% 0% 59.0°C 1.0V
22:38:24: 3100/3000MHz 2.02 25% 0% 24% 0% 0% 0% 57.9°C 1.0V
22:38:29: 3100/3000MHz 2.02 25% 0% 24% 0% 0% 0% 57.9°C 1.0V
22:38:34: 3100/3000MHz 2.02 25% 0% 24% 0% 0% 0% 57.3°C 1.0V
22:38:39: 3100/3000MHz 2.02 25% 0% 24% 0% 0% 0% 57.3°C 1.0V
22:38:44: 3100/3000MHz 2.01 25% 0% 24% 0% 0% 0% 57.9°C 1.0V
22:38:49: 3100/3000MHz 2.01 25% 0% 24% 0% 0% 0% 58.4°C 1.0V
22:38:54: 3100/3000MHz 2.01 25% 0% 24% 0% 0% 0% 58.4°C 1.0V
System health while running 7-zip multi core benchmark:
Time fake/real load %cpu %sys %usr %nice %io %irq Temp VCore
22:38:58: 3100/3000MHz 2.01 20% 0% 18% 0% 0% 0% 61.1°C 1.0V
22:39:10: 3100/3000MHz 2.47 96% 0% 95% 0% 0% 0% 68.3°C 1.0V
22:39:20: 3100/3000MHz 2.79 92% 1% 90% 0% 0% 0% 66.1°C 1.0V
22:39:32: 3100/3000MHz 2.96 92% 1% 91% 0% 0% 0% 67.8°C 1.0V
22:39:43: 3100/3000MHz 3.48 97% 0% 97% 0% 0% 0% 68.8°C 1.0V
22:39:55: 3100/3000MHz 3.55 91% 1% 90% 0% 0% 0% 67.2°C 1.0V
22:40:05: 3100/3000MHz 3.78 94% 1% 93% 0% 0% 0% 67.8°C 1.0V
22:40:15: 3100/3000MHz 3.97 98% 0% 97% 0% 0% 0% 70.0°C 1.0V
22:40:26: 3100/3000MHz 4.20 91% 1% 90% 0% 0% 0% 67.2°C 1.0V
##########################################################################
Linux 6.1.0-rpi4-rpi-2712 (raspberrypi) 10/02/23 _aarch64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
30.53 0.02 0.68 0.53 0.00 68.24
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 14.30 668.00 36.71 0.00 420376 23101 0
total used free shared buff/cache available
Mem: 7.9Gi 532Mi 7.2Gi 28Mi 296Mi 7.3Gi
Swap: 99Mi 0B 99Mi
Filename Type Size Used Priority
/var/swap file 102368 0 -2
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 1000 3100 Cortex-A76 / r4p1
1 0 0 1000 3100 Cortex-A76 / r4p1
2 0 0 1000 3100 Cortex-A76 / r4p1
3 0 0 1000 3100 Cortex-A76 / r4p1
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: ARM
Model name: Cortex-A76
Model: 1
Thread(s) per core: 1
Core(s) per cluster: 4
Socket(s): -
Cluster(s): 1
Stepping: r4p1
CPU(s) scaling MHz: 100%
CPU max MHz: 3100.0000
CPU min MHz: 1000.0000
BogoMIPS: 108.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Mitigation; CSV2, BHB
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
SoC guess: BCM2712
DT compat: raspberrypi,5-model-b
brcm,bcm2712
Compiler: /usr/bin/gcc (Debian 12.2.0-14) 12.2.0 / aarch64-linux-gnu
Userland: arm64
ThreadX: 5f2f71fa / 2023/09/25 11:44:03
vc_gencmd_read_response returned -1
error=1 error_msg="Command not registered"
Kernel: 6.1.0-rpi4-rpi-2712/aarch64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BUILD=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_RCU=y
##########################################################################
Kernel 6.1.0 is not latest 6.1.55 LTS that was released on 2023-09-23.
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.
##########################################################################
Results validation:
* Advertised vs. measured max CPU clockspeed: -3.3% before, -3.3% after
* No swapping
* Background activity (%system) OK
* No throttling
Status of performance related policies found below /sys:
* /sys/module/pcie_aspm/parameters/policy: default performance [powersave] powersupersave
| Raspberry Pi 5 Model B Rev 1.0 | ~3000 | 6.1 | Debian GNU/Linux 12 (bookworm) arm64 | 12740 | 3747 | 1710050 | 4940 | 12640 | - |