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4xEW.txt
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4xEW.txt
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sbc-bench v0.9.41 Google Homestar (rev3) (Wed, 07 Jun 2023 08:49:41 +0200)
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
/usr/bin/gcc (Debian 12.2.0-14) 12.2.0
Uptime: 08:49:41 up 2 min, 1 user, load average: 0.98, 0.59, 0.23, 32.3°C, 80544768
Linux 6.3.6-jan2 (trogdor) 06/07/23 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
5.81 0.14 5.35 1.82 0.00 86.88
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 156.01 4429.39 1710.45 0.00 542379 209444 0
zram0 0.44 9.60 0.03 0.00 1176 4 0
zram1 15.93 17.77 87.74 0.00 2176 10744 0
total used free shared buff/cache available
Mem: 3.8Gi 802Mi 2.8Gi 122Mi 470Mi 3.0Gi
Swap: 2.4Gi 0B 2.4Gi
Filename Type Size Used Priority
/swap/file.0 file 524284 0 -2
/dev/zram0 partition 1983996 0 100
WARNING: ZSWAP ON TOP OF ZRAM HAS BEEN CONFIGURED ON THIS SYSTEM!
THIS WILL SEVERELY HARM PERFORMANCE IN CASE SWAPPING OCCURS!
Zswap active using zstd/zsmalloc, max pool occupation: 20%, details:
duplicate_entry:0
pool_limit_hit:0
pool_total_size:0
reject_alloc_fail:0
reject_compress_poor:0
reject_kmemcache_fail:0
reject_reclaim_fail:0
same_filled_pages:0
stored_pages:0
written_back_pages:0
##########################################################################
Checking cpufreq OPP for cpu0-cpu5 (Qualcomm Kryo 4XX Silver):
Cpufreq OPP: 1804 Measured: 1796 (1796.886/1796.613/1796.535)
Cpufreq OPP: 1708 Measured: 1701 (1701.126/1701.056/1700.916)
Cpufreq OPP: 1612 Measured: 1604 (1605.020/1604.981/1604.942)
Cpufreq OPP: 1516 Measured: 1509 (1509.624/1509.555/1508.970)
Cpufreq OPP: 1324 Measured: 1317 (1317.767/1317.767/1317.734)
Cpufreq OPP: 1248 Measured: 1240 (1240.995/1240.907/1240.849)
Cpufreq OPP: 1017 Measured: 1010 (1010.749/1010.629/1010.267)
Cpufreq OPP: 768 Measured: 761 (761.231/761.094/761.077)
Cpufreq OPP: 576 Measured: 569 (569.502/569.418/569.347) (-1.2%)
Cpufreq OPP: 300 Measured: 293 (293.485/293.479/293.460) (-2.3%)
Checking cpufreq OPP for cpu6-cpu7 (Qualcomm Kryo 4XX Gold):
Cpufreq OPP: 2553 Measured: 2549 (2549.747/2549.684/2549.621)
Cpufreq OPP: 2400 Measured: 2396 (2396.154/2396.154/2396.099)
Cpufreq OPP: 2323 Measured: 2319 (2319.487/2319.279/2319.227)
Cpufreq OPP: 2208 Measured: 2204 (2204.221/2204.174/2204.174)
Cpufreq OPP: 2112 Measured: 2108 (2108.268/2108.224/2108.181)
Cpufreq OPP: 1996 Measured: 1993 (1993.064/1993.016/1993.016)
Cpufreq OPP: 1900 Measured: 1897 (1897.165/1897.121/1896.991)
Cpufreq OPP: 1843 Measured: 1839 (1839.564/1839.564/1839.523)
Cpufreq OPP: 1708 Measured: 1705 (1705.303/1705.268/1705.233)
Cpufreq OPP: 1555 Measured: 1551 (1551.680/1551.644/1551.644)
Cpufreq OPP: 1267 Measured: 1263 (1263.768/1263.737/1263.707)
Cpufreq OPP: 1113 Measured: 1110 (1110.436/1110.297/1110.203)
Cpufreq OPP: 979 Measured: 975 (976.078/975.966/975.943)
Cpufreq OPP: 825 Measured: 822 (822.470/822.450/822.370)
Cpufreq OPP: 652 Measured: 649 (649.722/649.722/649.675)
##########################################################################
Hardware sensors:
cwlan_thermal-virtual-0
temp1: +29.6 C
video_thermal-virtual-0
temp1: +29.9 C
gpuss1_thermal-virtual-0
temp1: +29.7 C
cpuss1_thermal-virtual-0
temp1: +31.0 C
sbs_12_000b-virtual-0
temp1: +25.5 C
mdm_dsp_thermal-virtual-0
temp1: +29.6 C
cpu9_thermal-virtual-0
temp1: +30.7 C
cpu5_thermal-virtual-0
temp1: +30.7 C
charger_thermal-virtual-0
temp1: +28.4 C
camera_thermal-virtual-0
temp1: +29.6 C
cpu7_thermal-virtual-0
temp1: +30.4 C
cpu3_thermal-virtual-0
temp1: +30.1 C
pm6150_thermal-virtual-0
temp1: +31.3 C
q6_hvx_thermal-virtual-0
temp1: +29.6 C
cpu1_thermal-virtual-0
temp1: +30.7 C
CROS_USBPD_CHARGER1-isa-0000
in0: 0.00 V
curr1: N/A (max = +1.50 A)
audio_thermal-virtual-0
temp1: +29.9 C
aoss0_thermal-virtual-0
temp1: +30.7 C
aoss1_thermal-virtual-0
temp1: +30.9 C
cpu6_thermal-virtual-0
temp1: +30.4 C
sbs_12_000b-i2c-12-0b
in0: 8.14 V
temp: +25.5 C
curr1: -297.00 mA (avg = -0.31 A)
npu_thermal-virtual-0
temp1: +29.6 C
gpuss0_thermal-virtual-0
temp1: +29.7 C
cpuss0_thermal-virtual-0
temp1: +31.0 C
skin_temp_thermal-virtual-0
temp1: +29.4 C
mdm_core_thermal-virtual-0
temp1: +29.3 C
cpu8_thermal-virtual-0
temp1: +30.7 C
cpu4_thermal-virtual-0
temp1: +30.7 C
cpu2_thermal-virtual-0
temp1: +30.1 C
pm6150l_thermal-virtual-0
temp1: +37.0 C
ddr_thermal-virtual-0
temp1: +29.3 C
cpu0_thermal-virtual-0
temp1: +30.7 C
CROS_USBPD_CHARGER0-isa-0000
in0: 0.00 V
curr1: N/A (max = +1.50 A)
##########################################################################
Executing benchmark on cpu0 (Qualcomm Kryo 4XX Silver):
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 : 2051.6 MB/s (3, 5.7%)
C copy backwards (32 byte blocks) : 2041.7 MB/s (2)
C copy backwards (64 byte blocks) : 2053.5 MB/s (2)
C copy : 4568.2 MB/s (2)
C copy prefetched (32 bytes step) : 1745.0 MB/s (3, 0.1%)
C copy prefetched (64 bytes step) : 4581.3 MB/s (3, 0.2%)
C 2-pass copy : 2328.4 MB/s (3, 0.1%)
C 2-pass copy prefetched (32 bytes step) : 1275.8 MB/s (3)
C 2-pass copy prefetched (64 bytes step) : 2445.5 MB/s (3, 0.2%)
C scan 8 : 442.2 MB/s (2)
C scan 16 : 870.0 MB/s (2)
C scan 32 : 1704.8 MB/s (3, 0.3%)
C scan 64 : 3321.8 MB/s (2)
C fill : 11945.6 MB/s (2)
C fill (shuffle within 16 byte blocks) : 11953.3 MB/s (3)
C fill (shuffle within 32 byte blocks) : 11956.5 MB/s (2)
C fill (shuffle within 64 byte blocks) : 11911.6 MB/s (2)
---
libc memcpy copy : 4548.5 MB/s (2)
libc memchr scan : 2684.5 MB/s (2)
libc memset fill : 12477.9 MB/s (2)
---
NEON LDP/STP copy : 4554.0 MB/s (3)
NEON LDP/STP copy pldl2strm (32 bytes step) : 1555.0 MB/s (3, 0.4%)
NEON LDP/STP copy pldl2strm (64 bytes step) : 2983.7 MB/s (3, 0.4%)
NEON LDP/STP copy pldl1keep (32 bytes step) : 1957.8 MB/s (3, 0.1%)
NEON LDP/STP copy pldl1keep (64 bytes step) : 4519.1 MB/s (2)
NEON LD1/ST1 copy : 4533.4 MB/s (2)
NEON LDP load : 6566.0 MB/s (2)
NEON LDNP load : 6834.6 MB/s (2)
NEON STP fill : 12485.6 MB/s (3, 0.2%)
NEON STNP fill : 8581.2 MB/s (3, 1.2%)
ARM LDP/STP copy : 4569.5 MB/s (3, 0.2%)
ARM LDP load : 6554.4 MB/s (2)
ARM LDNP load : 6869.8 MB/s (3, 0.3%)
ARM STP fill : 12453.2 MB/s (2)
ARM STNP fill : 8602.7 MB/s (3, 0.9%)
==========================================================================
== 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) : 246.3 MB/s (2)
NEON LDP/STP 2-pass copy (from framebuffer) : 234.7 MB/s (2)
NEON LD1/ST1 copy (from framebuffer) : 65.1 MB/s (2)
NEON LD1/ST1 2-pass copy (from framebuffer) : 63.8 MB/s (2)
ARM LDP/STP copy (from framebuffer) : 127.9 MB/s (2)
ARM LDP/STP 2-pass copy (from framebuffer) : 123.1 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, [MADV_NOHUGEPAGE]
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 : 0.2 ns / 0.1 ns
32768 : 0.7 ns / 1.1 ns
65536 : 1.7 ns / 2.7 ns
131072 : 6.3 ns / 9.5 ns
262144 : 11.0 ns / 14.1 ns
524288 : 14.1 ns / 15.6 ns
1048576 : 25.8 ns / 33.2 ns
2097152 : 77.4 ns / 109.5 ns
4194304 : 111.3 ns / 139.9 ns
8388608 : 134.3 ns / 155.0 ns
16777216 : 146.6 ns / 162.1 ns
33554432 : 155.2 ns / 171.3 ns
67108864 : 160.8 ns / 178.0 ns
block size : single random read / dual random read, [MADV_HUGEPAGE]
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 : 0.2 ns / 0.2 ns
32768 : 0.7 ns / 1.2 ns
65536 : 1.7 ns / 2.7 ns
131072 : 6.2 ns / 9.4 ns
262144 : 11.0 ns / 14.1 ns
524288 : 14.7 ns / 15.6 ns
1048576 : 19.0 ns / 18.4 ns
2097152 : 77.8 ns / 109.4 ns
4194304 : 110.8 ns / 138.7 ns
8388608 : 127.6 ns / 147.1 ns
16777216 : 134.8 ns / 149.8 ns
33554432 : 138.3 ns / 150.9 ns
67108864 : 140.0 ns / 151.2 ns
Executing benchmark on cpu6 (Qualcomm Kryo 4XX Gold):
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 : 6806.4 MB/s (2)
C copy backwards (32 byte blocks) : 6758.1 MB/s (2)
C copy backwards (64 byte blocks) : 6781.0 MB/s (2)
C copy : 6828.1 MB/s (3, 0.1%)
C copy prefetched (32 bytes step) : 6871.2 MB/s (2)
C copy prefetched (64 bytes step) : 6876.4 MB/s (3, 0.1%)
C 2-pass copy : 2876.4 MB/s (3, 0.1%)
C 2-pass copy prefetched (32 bytes step) : 3814.1 MB/s (3, 0.3%)
C 2-pass copy prefetched (64 bytes step) : 3846.2 MB/s (2)
C scan 8 : 1271.9 MB/s (2)
C scan 16 : 2542.7 MB/s (2)
C scan 32 : 5081.9 MB/s (2)
C scan 64 : 10078.6 MB/s (2)
C fill : 15065.8 MB/s (2)
C fill (shuffle within 16 byte blocks) : 15076.6 MB/s (3, 0.3%)
C fill (shuffle within 32 byte blocks) : 15076.3 MB/s (3, 0.5%)
C fill (shuffle within 64 byte blocks) : 15059.1 MB/s (2)
---
libc memcpy copy : 6794.8 MB/s (2)
libc memchr scan : 13517.9 MB/s (3, 2.2%)
libc memset fill : 15086.5 MB/s (3, 0.1%)
---
NEON LDP/STP copy : 6804.6 MB/s (3, 0.4%)
NEON LDP/STP copy pldl2strm (32 bytes step) : 6734.4 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 6730.0 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 6727.5 MB/s (2)
NEON LDP/STP copy pldl1keep (64 bytes step) : 6731.2 MB/s (2)
NEON LD1/ST1 copy : 6753.9 MB/s (2)
NEON LDP load : 14043.3 MB/s (3, 0.7%)
NEON LDNP load : 12773.9 MB/s (3, 1.8%)
NEON STP fill : 15058.6 MB/s (2)
NEON STNP fill : 15057.9 MB/s (2)
ARM LDP/STP copy : 6767.3 MB/s (2)
ARM LDP load : 14114.0 MB/s (3, 5.9%)
ARM LDNP load : 13857.6 MB/s (3, 3.0%)
ARM STP fill : 15043.0 MB/s (2)
ARM STNP fill : 15047.3 MB/s (3, 0.8%)
==========================================================================
== 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) : 1413.9 MB/s (3, 0.3%)
NEON LDP/STP 2-pass copy (from framebuffer) : 1176.2 MB/s (2)
NEON LD1/ST1 copy (from framebuffer) : 1417.5 MB/s (2)
NEON LD1/ST1 2-pass copy (from framebuffer) : 1182.9 MB/s (2)
ARM LDP/STP copy (from framebuffer) : 1310.6 MB/s (2)
ARM LDP/STP 2-pass copy (from framebuffer) : 1172.6 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, [MADV_NOHUGEPAGE]
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 : 0.0 ns / 0.0 ns
131072 : 1.1 ns / 1.4 ns
262144 : 5.0 ns / 7.5 ns
524288 : 9.4 ns / 12.8 ns
1048576 : 16.3 ns / 20.9 ns
2097152 : 55.3 ns / 83.8 ns
4194304 : 96.0 ns / 129.9 ns
8388608 : 120.2 ns / 149.8 ns
16777216 : 133.9 ns / 158.4 ns
33554432 : 141.3 ns / 163.4 ns
67108864 : 147.2 ns / 166.3 ns
block size : single random read / dual random read, [MADV_HUGEPAGE]
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 : 0.0 ns / 0.0 ns
131072 : 1.0 ns / 1.4 ns
262144 : 1.7 ns / 1.9 ns
524288 : 8.2 ns / 11.6 ns
1048576 : 12.0 ns / 14.8 ns
2097152 : 52.9 ns / 81.2 ns
4194304 : 94.4 ns / 127.9 ns
8388608 : 114.7 ns / 142.1 ns
16777216 : 124.5 ns / 146.4 ns
33554432 : 129.2 ns / 148.6 ns
67108864 : 131.6 ns / 149.1 ns
##########################################################################
Executing ramlat on cpu0 (Qualcomm Kryo 4XX Silver), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.705 1.679 1.672 1.677 1.113 1.677 2.263 4.562
8k: 1.676 1.673 1.675 1.676 1.114 1.674 2.266 4.560
16k: 1.683 1.674 1.686 1.671 1.123 1.677 2.263 4.565
32k: 1.705 1.681 1.706 1.680 1.133 1.682 2.281 4.589
64k: 10.34 12.90 10.31 12.93 10.34 12.91 19.67 34.28
128k: 15.15 16.20 15.15 16.14 14.20 16.15 25.54 47.47
256k: 16.45 16.74 16.45 16.72 15.50 16.68 26.84 52.32
512k: 28.19 31.06 28.90 31.05 32.37 31.79 49.74 95.79
1024k: 45.01 51.49 45.56 51.37 46.63 50.63 79.37 150.5
2048k: 95.82 109.1 93.95 112.8 93.01 107.0 160.8 314.0
4096k: 119.1 125.8 119.2 123.8 127.4 124.8 196.9 358.9
8192k: 140.0 135.8 139.1 135.7 137.6 141.2 209.6 382.3
16384k: 145.1 143.2 144.4 143.3 144.0 145.6 212.8 393.4
32768k: 147.1 147.1 146.4 148.0 146.1 147.8 214.8 402.6
65536k: 153.4 154.1 153.5 154.1 152.6 154.7 217.7 406.5
131072k: 156.3 162.0 156.4 158.2 155.9 158.5 218.9 408.7
Executing ramlat on cpu6 (Qualcomm Kryo 4XX Gold), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.569 1.569 1.569 1.569 1.569 1.569 1.569 2.984
8k: 1.569 1.569 1.569 1.569 1.569 1.569 1.569 3.057
16k: 1.569 1.569 1.569 1.569 1.569 1.569 1.569 3.057
32k: 1.569 1.569 1.569 1.569 1.569 1.569 1.569 3.059
64k: 1.572 1.571 1.572 1.571 1.572 1.572 1.572 3.062
128k: 4.732 4.732 4.731 4.733 4.731 5.396 6.781 11.93
256k: 8.912 8.702 8.867 8.717 8.977 9.060 10.46 16.25
512k: 15.92 15.23 15.85 15.23 15.83 16.48 23.26 40.81
1024k: 32.10 24.17 32.75 24.26 33.56 24.69 31.29 52.96
2048k: 91.65 71.38 92.10 73.23 91.01 68.51 72.81 87.24
4096k: 114.8 109.8 114.6 103.9 114.4 105.0 110.9 124.4
8192k: 136.0 129.1 134.4 129.3 134.1 131.9 136.5 142.1
16384k: 142.7 139.6 144.4 139.2 143.4 143.6 146.3 148.9
32768k: 145.6 144.5 145.5 144.4 145.7 147.3 151.7 164.0
65536k: 145.6 146.4 146.0 146.5 145.8 149.1 154.2 167.9
131072k: 152.5 151.9 152.3 151.8 152.9 154.3 161.8 177.5
##########################################################################
Executing benchmark on each cluster individually
OpenSSL 3.0.9, built on 30 May 2023 (Library: OpenSSL 3.0.9 30 May 2023)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 155023.19k 464460.95k 918017.11k 1217526.44k 1345541.46k 1354525.35k (Qualcomm Kryo 4XX Silver)
aes-128-cbc 679660.34k 1394518.19k 1828148.22k 1978311.68k 2029218.47k 2034401.28k (Qualcomm Kryo 4XX Gold)
aes-192-cbc 147946.42k 413762.37k 746452.91k 937681.92k 1015816.22k 1018839.04k (Qualcomm Kryo 4XX Silver)
aes-192-cbc 637323.41k 1245529.81k 1557670.83k 1647794.86k 1692923.22k 1696290.13k (Qualcomm Kryo 4XX Gold)
aes-256-cbc 144447.33k 380168.79k 644596.05k 783973.72k 836154.71k 840144.21k (Qualcomm Kryo 4XX Silver)
aes-256-cbc 627568.19k 1110042.62k 1351360.94k 1427716.10k 1451971.93k 1454478.68k (Qualcomm Kryo 4XX Gold)
##########################################################################
Executing benchmark single-threaded on cpu0 (Qualcomm Kryo 4XX Silver)
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,8 CPUs LE)
LE
CPU Freq: - 64000000 64000000 - - - - - -
RAM size: 3875 MB, # CPU hardware threads: 8
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: 1057 99 1040 1029 | 20571 99 1776 1756
23: 983 99 1012 1002 | 20000 99 1745 1731
24: 940 99 1022 1011 | 19323 99 1711 1696
25: 897 99 1036 1025 | 18568 99 1667 1653
---------------------------------- | ------------------------------
Avr: 99 1027 1017 | 99 1725 1709
Tot: 99 1376 1363
Executing benchmark single-threaded on cpu6 (Qualcomm Kryo 4XX Gold)
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,8 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3875 MB, # CPU hardware threads: 8
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: 2604 99 2554 2533 | 40252 100 3444 3437
23: 2433 99 2501 2480 | 38898 100 3374 3367
24: 2258 99 2445 2428 | 37369 100 3288 3281
25: 2075 99 2387 2370 | 35839 100 3197 3190
---------------------------------- | ------------------------------
Avr: 99 2472 2453 | 100 3326 3319
Tot: 100 2899 2886
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-7
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,8 CPUs LE)
LE
CPU Freq: 64000000 64000000 - 64000000 - - - - -
RAM size: 3875 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 10498 742 1377 10213 | 173359 653 2263 14787
23: 9781 722 1381 9966 | 169025 654 2235 14627
24: 9250 748 1330 9946 | 164886 656 2207 14472
25: 8721 758 1315 9958 | 159492 655 2168 14194
---------------------------------- | ------------------------------
Avr: 742 1351 10021 | 654 2219 14520
Tot: 698 1785 12270
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,8 CPUs LE)
LE
CPU Freq: 64000000 - - - - - - - -
RAM size: 3875 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 10274 705 1418 9995 | 173108 653 2261 14765
23: 9739 733 1353 9923 | 169035 655 2235 14628
24: 9256 757 1315 9953 | 164695 655 2206 14455
25: 8742 761 1311 9982 | 159198 653 2170 14168
---------------------------------- | ------------------------------
Avr: 739 1349 9963 | 654 2218 14504
Tot: 696 1784 12234
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,8 CPUs LE)
LE
CPU Freq: - - - - - - - - -
RAM size: 3875 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 10508 749 1365 10223 | 173219 653 2262 14775
23: 9669 732 1347 9852 | 169141 655 2236 14637
24: 9149 754 1305 9837 | 164794 655 2207 14464
25: 8795 766 1312 10042 | 159420 654 2169 14188
---------------------------------- | ------------------------------
Avr: 750 1332 9989 | 654 2218 14516
Tot: 702 1775 12252
Compression: 10021,9963,9989
Decompression: 14520,14504,14516
Total: 12270,12234,12252
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:02:50: 2554/1805MHz 7.27 97% 1% 94% 0% 0% 1% 68.8°C
Checking cpufreq OPP for cpu0-cpu5 (Qualcomm Kryo 4XX Silver):
Cpufreq OPP: 1804 Measured: 1796 (1797.082/1796.925/1796.847)
Checking cpufreq OPP for cpu6-cpu7 (Qualcomm Kryo 4XX Gold):
Cpufreq OPP: 2553 Measured: 2549 (2549.558/2549.558/2549.558)
##########################################################################
Hardware sensors:
cwlan_thermal-virtual-0
temp1: +38.9 C
video_thermal-virtual-0
temp1: +39.8 C
gpuss1_thermal-virtual-0
temp1: +39.0 C
cpuss1_thermal-virtual-0
temp1: +42.2 C
sbs_12_000b-virtual-0
temp1: +25.1 C
mdm_dsp_thermal-virtual-0
temp1: +39.2 C
cpu9_thermal-virtual-0
temp1: +42.6 C
cpu5_thermal-virtual-0
temp1: +44.8 C
charger_thermal-virtual-0
temp1: +31.4 C
camera_thermal-virtual-0
temp1: +39.2 C
cpu7_thermal-virtual-0
temp1: +45.4 C
cpu3_thermal-virtual-0
temp1: +41.0 C
pm6150_thermal-virtual-0
temp1: +40.5 C
q6_hvx_thermal-virtual-0
temp1: +39.2 C
cpu1_thermal-virtual-0
temp1: +41.3 C
CROS_USBPD_CHARGER1-isa-0000
in0: 0.00 V
curr1: N/A (max = +1.50 A)
audio_thermal-virtual-0
temp1: +39.2 C
aoss0_thermal-virtual-0
temp1: +40.6 C
aoss1_thermal-virtual-0
temp1: +40.2 C
cpu6_thermal-virtual-0
temp1: +44.8 C
sbs_12_000b-i2c-12-0b
in0: 8.12 V
temp: +25.1 C
curr1: -130.00 mA (avg = -0.34 A)
npu_thermal-virtual-0
temp1: +38.9 C
gpuss0_thermal-virtual-0
temp1: +38.4 C
cpuss0_thermal-virtual-0
temp1: +41.9 C
skin_temp_thermal-virtual-0
temp1: +38.8 C
mdm_core_thermal-virtual-0
temp1: +38.6 C
cpu8_thermal-virtual-0
temp1: +41.9 C
cpu4_thermal-virtual-0
temp1: +42.2 C
cpu2_thermal-virtual-0
temp1: +41.0 C
pm6150l_thermal-virtual-0
temp1: +37.0 C
ddr_thermal-virtual-0
temp1: +38.6 C
cpu0_thermal-virtual-0
temp1: +41.9 C
CROS_USBPD_CHARGER0-isa-0000
in0: 0.00 V
curr1: N/A (max = +1.50 A)
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone9/ (cpu6-thermal)
System health while running tinymembench:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
08:51:09: 2554/1805MHz 1.18 13% 2% 8% 0% 1% 0% 33.6°C
08:51:29: 2554/1805MHz 1.13 12% 0% 12% 0% 0% 0% 33.6°C
08:51:49: 2554/1805MHz 1.16 12% 0% 12% 0% 0% 0% 34.5°C
08:52:09: 2554/1805MHz 1.12 12% 0% 12% 0% 0% 0% 35.2°C
08:52:29: 2554/1805MHz 1.08 12% 0% 12% 0% 0% 0% 32.3°C
08:52:49: 2554/1805MHz 1.06 12% 0% 12% 0% 0% 0% 47.0°C
08:53:09: 2554/1805MHz 1.04 12% 0% 12% 0% 0% 0% 48.0°C
08:53:30: 2554/1805MHz 1.03 12% 0% 12% 0% 0% 0% 48.3°C
08:53:50: 2554/1805MHz 1.02 12% 0% 12% 0% 0% 0% 39.7°C
System health while running ramlat:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
08:53:53: 2554/1805MHz 1.02 12% 1% 10% 0% 0% 0% 37.4°C
08:53:59: 2554/1805MHz 1.02 12% 0% 12% 0% 0% 0% 34.5°C
08:54:05: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 33.9°C
08:54:11: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 34.2°C
08:54:17: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 33.9°C
08:54:23: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 34.2°C
08:54:29: 2554/1805MHz 1.17 12% 0% 12% 0% 0% 0% 38.7°C
08:54:35: 2554/1805MHz 1.16 12% 0% 12% 0% 0% 0% 43.2°C
08:54:41: 2554/1805MHz 1.14 12% 0% 12% 0% 0% 0% 38.1°C
08:54:47: 2554/1805MHz 1.13 12% 0% 12% 0% 0% 0% 38.1°C
08:54:53: 2554/1805MHz 1.12 12% 0% 12% 0% 0% 0% 39.0°C
System health while running OpenSSL benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
08:54:58: 2554/1805MHz 1.11 12% 1% 10% 0% 0% 0% 37.1°C
08:55:14: 2554/1805MHz 1.08 12% 0% 12% 0% 0% 0% 32.6°C
08:55:30: 2554/1805MHz 1.06 12% 0% 12% 0% 0% 0% 46.7°C
08:55:46: 2554/1805MHz 1.13 12% 0% 12% 0% 0% 0% 33.3°C
08:56:02: 2554/1805MHz 1.10 12% 0% 12% 0% 0% 0% 48.3°C
08:56:18: 2554/1805MHz 1.08 12% 0% 12% 0% 0% 0% 32.9°C
08:56:34: 2554/1805MHz 1.05 12% 0% 12% 0% 0% 0% 49.3°C
System health while running 7-zip single core benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
08:56:46: 2554/1805MHz 1.04 12% 1% 10% 0% 0% 0% 38.1°C
08:56:52: 2554/1805MHz 1.04 12% 0% 12% 0% 0% 0% 34.5°C
08:56:58: 2554/1805MHz 1.04 12% 0% 12% 0% 0% 0% 33.9°C
08:57:04: 2554/1805MHz 1.03 13% 0% 12% 0% 0% 0% 34.2°C
08:57:10: 2554/1805MHz 1.03 13% 0% 12% 0% 0% 0% 33.6°C
08:57:16: 2554/1805MHz 1.03 12% 0% 12% 0% 0% 0% 32.6°C
08:57:22: 2554/1805MHz 1.02 12% 0% 12% 0% 0% 0% 33.3°C
08:57:29: 2554/1805MHz 1.02 12% 0% 12% 0% 0% 0% 32.3°C
08:57:35: 2554/1805MHz 1.02 12% 0% 12% 0% 0% 0% 32.3°C
08:57:41: 2554/1805MHz 1.02 12% 0% 12% 0% 0% 0% 32.3°C
08:57:47: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.3°C
08:57:53: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.9°C
08:57:59: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.6°C
08:58:05: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.6°C
08:58:11: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.3°C
08:58:17: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.6°C
08:58:23: 2554/1805MHz 1.01 12% 0% 12% 0% 0% 0% 32.3°C
08:58:29: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 32.0°C
08:58:35: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 32.6°C
08:58:41: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 45.1°C
08:58:47: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 47.7°C
08:58:53: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 47.7°C
08:59:00: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 45.4°C
08:59:06: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 48.0°C
08:59:12: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 45.4°C
08:59:18: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 45.4°C
08:59:24: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 44.5°C
08:59:30: 2554/1805MHz 1.00 12% 0% 12% 0% 0% 0% 48.0°C
System health while running 7-zip multi core benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
08:59:31: 2554/1805MHz 1.00 13% 1% 11% 0% 0% 0% 53.1°C
08:59:41: 2554/1805MHz 2.08 95% 0% 93% 0% 0% 1% 62.4°C
08:59:53: 2554/1805MHz 2.55 84% 0% 82% 0% 0% 1% 65.0°C
09:00:03: 2554/1805MHz 3.32 79% 1% 76% 0% 0% 1% 61.1°C
09:00:13: 2554/1805MHz 4.18 85% 0% 84% 0% 0% 0% 61.1°C
09:00:24: 2554/1805MHz 4.50 87% 1% 83% 0% 0% 2% 54.7°C
09:00:34: 2554/1805MHz 5.49 96% 1% 93% 0% 0% 1% 65.6°C
09:00:48: 2554/1805MHz 5.88 82% 0% 80% 0% 0% 1% 67.5°C
09:01:01: 2554/1805MHz 6.06 85% 0% 83% 0% 0% 1% 67.9°C
09:01:11: 2554/1805MHz 6.26 81% 1% 79% 0% 0% 1% 59.8°C
09:01:21: 2554/1805MHz 6.37 85% 0% 84% 0% 0% 0% 62.7°C
09:01:32: 2554/1805MHz 6.93 87% 1% 83% 0% 0% 2% 61.8°C
09:01:42: 2554/1805MHz 7.17 97% 1% 94% 0% 0% 1% 67.9°C
09:01:56: 2554/1805MHz 7.31 84% 0% 82% 0% 0% 1% 69.5°C
09:02:09: 2554/1805MHz 7.00 85% 0% 83% 0% 0% 1% 69.8°C
09:02:19: 2554/1805MHz 6.85 81% 1% 79% 0% 0% 1% 62.7°C
09:02:29: 2554/1805MHz 6.71 86% 0% 85% 0% 0% 0% 64.7°C
09:02:40: 2554/1805MHz 7.14 86% 1% 82% 0% 0% 2% 60.2°C
09:02:50: 2554/1805MHz 7.27 97% 1% 94% 0% 0% 1% 68.8°C
##########################################################################
Linux 6.3.6-jan2 (trogdor) 06/07/23 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
27.44 0.03 1.52 0.24 0.00 70.76
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk1 21.31 592.10 261.10 0.00 546383 240940 0
zram0 0.06 1.27 0.00 0.00 1176 4 0
zram1 2.92 2.42 15.16 0.00 2232 13988 0
total used free shared buff/cache available
Mem: 3.8Gi 786Mi 2.8Gi 124Mi 486Mi 3.0Gi
Swap: 2.4Gi 0B 2.4Gi
Filename Type Size Used Priority
/swap/file.0 file 524284 0 -2
/dev/zram0 partition 1983996 0 100
WARNING: ZSWAP ON TOP OF ZRAM HAS BEEN CONFIGURED ON THIS SYSTEM!
THIS WILL SEVERELY HARM PERFORMANCE IN CASE SWAPPING OCCURS!
Zswap active using zstd/zsmalloc, max pool occupation: 20%, details:
duplicate_entry:0
pool_limit_hit:0
pool_total_size:0
reject_alloc_fail:0
reject_compress_poor:0
reject_kmemcache_fail:0
reject_reclaim_fail:0
same_filled_pages:0
stored_pages:0
written_back_pages:0
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 300 1805 Qualcomm Kryo 4XX Silver / r13p14
1 0 0 300 1805 Qualcomm Kryo 4XX Silver / r13p14
2 0 0 300 1805 Qualcomm Kryo 4XX Silver / r13p14
3 0 0 300 1805 Qualcomm Kryo 4XX Silver / r13p14
4 0 0 300 1805 Qualcomm Kryo 4XX Silver / r13p14
5 0 0 300 1805 Qualcomm Kryo 4XX Silver / r13p14
6 0 6 653 2554 Qualcomm Kryo 4XX Gold / r15p15
7 0 6 653 2554 Qualcomm Kryo 4XX Gold / r15p15
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Vendor ID: Qualcomm
Model name: Kryo-4XX-Silver
Model: 14
Thread(s) per core: 1
Core(s) per socket: 6
Socket(s): 1
Stepping: 0xd
CPU(s) scaling MHz: 100%
CPU max MHz: 1804.8000
CPU min MHz: 300.0000
BogoMIPS: 38.40
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
Model name: Kryo-4XX-Gold
Model: 15
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
Stepping: 0xf
CPU(s) scaling MHz: 100%
CPU max MHz: 2553.6001
CPU min MHz: 652.8000
BogoMIPS: 38.40
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
NUMA node(s): 1
NUMA node0 CPU(s): 0-7
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 store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Signature: 00Qualcomm4XXSilver00Qualcomm4XXSilver00Qualcomm4XXSilver00Qualcomm4XXSilver00Qualcomm4XXSilver00Qualcomm4XXSilver06Qualcomm4XXGold06Qualcomm4XXGold
DT compat: google,homestar-rev3
qcom,sc7180
Compiler: /usr/bin/gcc (Debian 12.2.0-14) 12.2.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 6.3.6-jan2/aarch64
CONFIG_HZ=1000
CONFIG_HZ_1000=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_PREEMPT_VOLUNTARY_BUILD=y
##########################################################################
opp-table-cpu0:
300 MHz -
576 MHz -
768 MHz -
1018 MHz -
1248 MHz -
1325 MHz -
1517 MHz -
1613 MHz -
1709 MHz -
1805 MHz -
opp-table-cpu6:
300 MHz -
653 MHz -