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4dJV.txt
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sbc-bench v0.9.9 Thundercomm Dragonboard 845c (Fri, 21 Oct 2022 09:20:50 +0000)
Distributor ID: Debian
Description: Debian GNU/Linux bookworm/sid
Release: unstable
Codename: sid
/usr/bin/gcc (Debian 12.2.0-5) 12.2.0
Uptime: 09:20:51 up 12 min, 3 users, load average: 0.03, 0.08, 0.08, 41.8°C
Linux 5.15.0-qcomlt-arm64 (linaro-developer) 10/21/22 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.52 0.00 0.53 0.03 0.00 98.92
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.25 7.00 0.00 0.00 5224 0 0
sda 128.51 584.13 373.07 0.00 435944 278428 0
sdb 0.23 0.87 0.00 0.00 648 0 0
sdc 0.23 0.87 0.00 0.00 648 0 0
sdd 0.92 6.15 0.00 0.00 4592 0 0
sde 6.54 40.47 0.00 0.00 30204 0 0
sdf 2.30 15.89 0.00 0.00 11860 0 0
total used free shared buff/cache available
Mem: 7.4Gi 187Mi 7.1Gi 1.0Mi 158Mi 7.1Gi
Swap: 0B 0B 0B
##########################################################################
Checking cpufreq OPP for cpu0-cpu3 (Qualcomm Kryo 3XX Silver):
Cpufreq OPP: 1766 Measured: 1763 (1764.016/1763.979/1763.715)
Cpufreq OPP: 1689 Measured: 1687 (1687.027/1687.027/1686.993)
Cpufreq OPP: 1612 Measured: 1610 (1610.376/1610.376/1610.219)
Cpufreq OPP: 1516 Measured: 1514 (1514.431/1514.396/1514.362)
Cpufreq OPP: 1420 Measured: 1418 (1418.664/1418.603/1418.512)
Cpufreq OPP: 1324 Measured: 1322 (1322.677/1322.650/1322.492)
Cpufreq OPP: 1228 Measured: 1226 (1226.633/1226.605/1226.548)
Cpufreq OPP: 1132 Measured: 1130 (1130.782/1130.782/1130.347)
Cpufreq OPP: 1056 Measured: 1053 (1053.978/1053.925/1053.716)
Cpufreq OPP: 979 Measured: 977 (977.206/977.115/976.890)
Cpufreq OPP: 902 Measured: 900 (900.526/900.507/900.392)
Cpufreq OPP: 825 Measured: 823 (823.731/823.591/823.490)
Cpufreq OPP: 748 Measured: 746 (746.854/746.837/746.821)
Cpufreq OPP: 652 Measured: 650 (650.877/650.862/650.783)
Cpufreq OPP: 576 Measured: 574 (574.236/574.212/574.200)
Cpufreq OPP: 480 Measured: 478 (478.222/478.211/478.158)
Cpufreq OPP: 403 Measured: 401 (401.520/401.501/401.492)
Cpufreq OPP: 300 Measured: 298 (298.386/298.309/298.277)
Checking cpufreq OPP for cpu4-cpu7 (Qualcomm Kryo 3XX Gold):
Cpufreq OPP: 2803 Measured: 2704 (2705.057/2704.717/2704.717) (-3.5%)
Cpufreq OPP: 2649 Measured: 2704 (2704.830/2704.717/2704.717) (+2.1%)
Cpufreq OPP: 2553 Measured: 2551 (2551.258/2551.258/2551.258)
Cpufreq OPP: 2476 Measured: 2474 (2474.442/2474.442/2474.383)
Cpufreq OPP: 2400 Measured: 2397 (2397.767/2397.656/2397.656)
Cpufreq OPP: 2323 Measured: 2320 (2321.103/2320.946/2320.894)
Cpufreq OPP: 2246 Measured: 2244 (2244.400/2244.205/2244.156)
Cpufreq OPP: 2169 Measured: 2167 (2167.681/2167.635/2167.499)
Cpufreq OPP: 2092 Measured: 2090 (2090.858/2090.815/2090.815)
Cpufreq OPP: 1996 Measured: 1994 (1994.748/1994.748/1994.748)
Cpufreq OPP: 1920 Measured: 1918 (1918.214/1918.036/1917.902)
Cpufreq OPP: 1843 Measured: 1841 (1841.285/1841.121/1841.121)
Cpufreq OPP: 1766 Measured: 1764 (1764.732/1764.657/1764.581)
Cpufreq OPP: 1689 Measured: 1687 (1687.854/1687.820/1687.820)
Cpufreq OPP: 1612 Measured: 1610 (1610.965/1610.926/1610.886)
Cpufreq OPP: 1536 Measured: 1534 (1534.252/1534.252/1534.181)
Cpufreq OPP: 1459 Measured: 1457 (1457.572/1457.540/1457.475)
Cpufreq OPP: 1363 Measured: 1361 (1361.659/1361.659/1361.631)
Cpufreq OPP: 1286 Measured: 1284 (1284.921/1284.858/1284.858)
Cpufreq OPP: 1209 Measured: 1208 (1208.086/1208.086/1208.003)
Cpufreq OPP: 1056 Measured: 1054 (1054.608/1054.582/1054.530)
Cpufreq OPP: 979 Measured: 977 (977.883/977.815/977.815)
Cpufreq OPP: 902 Measured: 901 (901.159/901.159/901.082)
Cpufreq OPP: 825 Measured: 824 (824.393/824.333/824.252)
##########################################################################
Executing benchmark on cpu0 (Qualcomm Kryo 3XX Silver):
tinymembench v0.4.9 (simple benchmark for memory throughput and latency)
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: 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 3: 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 4: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 4175.3 MB/s (0.5%)
C copy backwards (32 byte blocks) : 4192.2 MB/s (0.7%)
C copy backwards (64 byte blocks) : 4063.3 MB/s (0.4%)
C copy : 4048.4 MB/s (0.5%)
C copy prefetched (32 bytes step) : 1771.4 MB/s
C copy prefetched (64 bytes step) : 4187.9 MB/s (0.6%)
C 2-pass copy : 2440.6 MB/s (0.7%)
C 2-pass copy prefetched (32 bytes step) : 1382.2 MB/s (0.5%)
C 2-pass copy prefetched (64 bytes step) : 2529.7 MB/s
C fill : 12458.2 MB/s
C fill (shuffle within 16 byte blocks) : 12461.1 MB/s
C fill (shuffle within 32 byte blocks) : 12463.1 MB/s
C fill (shuffle within 64 byte blocks) : 12198.1 MB/s
---
standard memcpy : 4130.4 MB/s (0.4%)
standard memset : 16739.9 MB/s
---
NEON LDP/STP copy : 3917.3 MB/s
NEON LDP/STP copy pldl2strm (32 bytes step) : 1730.8 MB/s
NEON LDP/STP copy pldl2strm (64 bytes step) : 2852.0 MB/s
NEON LDP/STP copy pldl1keep (32 bytes step) : 2009.7 MB/s (0.3%)
NEON LDP/STP copy pldl1keep (64 bytes step) : 3848.5 MB/s (0.4%)
NEON LD1/ST1 copy : 3888.4 MB/s (0.1%)
NEON STP fill : 16673.9 MB/s
NEON STNP fill : 10497.2 MB/s (0.2%)
ARM LDP/STP copy : 3917.9 MB/s
ARM STP fill : 16740.2 MB/s (0.3%)
ARM STNP fill : 10458.1 MB/s
==========================================================================
== 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 : 1.2 ns / 2.3 ns
131072 : 2.7 ns / 4.4 ns
262144 : 7.9 ns / 11.6 ns
524288 : 11.5 ns / 14.8 ns
1048576 : 13.5 ns / 15.8 ns
2097152 : 16.2 ns / 18.6 ns
4194304 : 103.7 ns / 150.4 ns
8388608 : 155.4 ns / 196.2 ns
16777216 : 180.9 ns / 210.4 ns
33554432 : 194.3 ns / 218.6 ns
67108864 : 204.4 ns / 228.2 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 : 1.2 ns / 2.3 ns
131072 : 2.7 ns / 4.4 ns
262144 : 7.9 ns / 11.6 ns
524288 : 11.5 ns / 14.8 ns
1048576 : 13.8 ns / 15.8 ns
2097152 : 17.4 ns / 18.5 ns
4194304 : 103.8 ns / 149.9 ns
8388608 : 146.3 ns / 184.0 ns
16777216 : 168.1 ns / 193.1 ns
33554432 : 179.1 ns / 195.6 ns
67108864 : 184.1 ns / 196.2 ns
Executing benchmark on cpu4 (Qualcomm Kryo 3XX Gold):
tinymembench v0.4.9 (simple benchmark for memory throughput and latency)
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: 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 3: 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 4: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 8307.3 MB/s (5.9%)
C copy backwards (32 byte blocks) : 8168.9 MB/s (4.8%)
C copy backwards (64 byte blocks) : 8011.8 MB/s (5.5%)
C copy : 7324.5 MB/s (3.1%)
C copy prefetched (32 bytes step) : 7528.8 MB/s (5.4%)
C copy prefetched (64 bytes step) : 7541.1 MB/s (6.1%)
C 2-pass copy : 3769.3 MB/s (1.9%)
C 2-pass copy prefetched (32 bytes step) : 4065.8 MB/s (2.1%)
C 2-pass copy prefetched (64 bytes step) : 4106.1 MB/s (2.0%)
C fill : 15794.8 MB/s (4.8%)
C fill (shuffle within 16 byte blocks) : 16200.5 MB/s (5.3%)
C fill (shuffle within 32 byte blocks) : 15999.0 MB/s (4.3%)
C fill (shuffle within 64 byte blocks) : 15665.9 MB/s (3.2%)
---
standard memcpy : 7650.5 MB/s (3.8%)
standard memset : 20429.6 MB/s (7.9%)
---
NEON LDP/STP copy : 7176.5 MB/s (3.6%)
NEON LDP/STP copy pldl2strm (32 bytes step) : 7237.8 MB/s (5.5%)
NEON LDP/STP copy pldl2strm (64 bytes step) : 7074.6 MB/s (4.5%)
NEON LDP/STP copy pldl1keep (32 bytes step) : 6932.6 MB/s (4.0%)
NEON LDP/STP copy pldl1keep (64 bytes step) : 6954.2 MB/s (4.2%)
NEON LD1/ST1 copy : 7054.1 MB/s (3.6%)
NEON STP fill : 19347.0 MB/s (6.6%)
NEON STNP fill : 19069.0 MB/s (6.9%)
ARM LDP/STP copy : 7227.9 MB/s (3.1%)
ARM STP fill : 19484.0 MB/s (7.5%)
ARM STNP fill : 19318.2 MB/s (6.4%)
==========================================================================
== 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 / 0.0 ns
32768 : 1.1 ns / 1.7 ns
65536 : 1.0 ns / 1.7 ns
131072 : 1.7 ns / 3.0 ns
262144 : 2.6 ns / 4.4 ns
524288 : 7.8 ns / 11.2 ns
1048576 : 11.5 ns / 14.7 ns
2097152 : 16.4 ns / 22.8 ns
4194304 : 86.9 ns / 128.1 ns
8388608 : 134.1 ns / 169.4 ns
16777216 : 158.4 ns / 182.4 ns
33554432 : 172.5 ns / 189.3 ns
67108864 : 182.6 ns / 194.8 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 / 0.0 ns
32768 : 1.1 ns / 1.7 ns
65536 : 1.0 ns / 1.6 ns
131072 : 1.7 ns / 3.0 ns
262144 : 2.1 ns / 3.8 ns
524288 : 6.6 ns / 9.8 ns
1048576 : 10.1 ns / 13.0 ns
2097152 : 12.2 ns / 14.4 ns
4194304 : 84.6 ns / 125.6 ns
8388608 : 128.1 ns / 162.8 ns
16777216 : 150.0 ns / 174.0 ns
33554432 : 160.2 ns / 177.7 ns
67108864 : 166.7 ns / 179.7 ns
##########################################################################
Executing ramlat on cpu0 (Qualcomm Kryo 3XX Silver), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.701 1.701 1.703 1.701 1.134 1.702 2.304 4.644
8k: 1.712 1.702 1.701 1.701 1.135 1.701 2.303 4.643
16k: 1.702 1.702 1.701 1.701 1.134 1.701 2.311 4.643
32k: 1.703 1.703 1.707 1.705 1.139 1.706 2.313 4.657
64k: 10.61 11.77 10.62 11.78 10.77 11.78 16.12 28.62
128k: 10.83 11.65 10.76 11.64 11.89 11.64 17.40 34.43
256k: 16.02 18.75 15.97 18.74 14.03 18.76 27.06 50.44
512k: 16.75 16.93 16.74 16.95 15.68 16.86 28.65 57.16
1024k: 16.75 16.83 16.63 16.83 15.85 16.88 28.19 57.74
2048k: 18.42 17.98 17.48 17.56 16.90 17.27 30.42 69.02
4096k: 109.5 124.0 125.2 128.9 105.7 124.9 195.9 387.3
8192k: 146.5 155.5 146.9 155.8 144.1 158.6 223.7 436.9
16384k: 155.4 160.5 154.5 160.5 152.3 165.0 230.1 443.3
Executing ramlat on cpu4 (Qualcomm Kryo 3XX Gold), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 1.479 1.479 1.479 1.484 1.110 1.109 2.189 2.922
8k: 1.480 1.479 1.479 1.479 1.109 1.110 2.190 2.927
16k: 1.479 1.479 1.479 1.479 1.109 1.113 2.185 2.929
32k: 3.309 1.503 2.677 1.481 1.862 1.196 2.189 2.929
64k: 3.342 1.665 3.279 1.639 3.457 3.059 7.656 4.862
128k: 4.709 6.702 4.600 6.718 4.448 7.917 12.34 22.74
256k: 6.395 6.575 6.073 6.575 6.232 7.064 12.52 23.80
512k: 9.232 9.297 9.109 9.284 9.212 9.864 13.08 27.28
1024k: 12.43 14.77 12.40 14.90 12.36 14.65 18.89 34.16
2048k: 15.58 15.54 14.80 15.61 14.87 16.55 29.79 39.33
4096k: 98.76 79.65 94.85 79.15 96.62 81.23 88.25 99.57
8192k: 153.2 147.0 147.2 150.7 153.4 145.0 149.3 154.0
16384k: 159.2 158.8 157.9 159.4 160.1 158.2 160.0 161.4
##########################################################################
Executing benchmark on each cluster individually
OpenSSL 1.1.1l, built on 24 Aug 2021
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 158936.81k 471671.19k 917777.15k 1203227.31k 1322491.90k 1332756.48k (Qualcomm Kryo 3XX Silver)
aes-128-cbc 360600.59k 840462.81k 1272457.47k 1469330.77k 1550114.82k 1552296.62k (Qualcomm Kryo 3XX Gold)
aes-192-cbc 153581.39k 417643.46k 744618.24k 925499.05k 995729.41k 1001018.71k (Qualcomm Kryo 3XX Silver)
aes-192-cbc 330596.05k 717498.84k 1049446.74k 1165372.42k 1209606.14k 1215474.35k (Qualcomm Kryo 3XX Gold)
aes-256-cbc 146907.99k 384304.11k 642457.17k 772796.42k 820614.49k 824644.95k (Qualcomm Kryo 3XX Silver)
aes-256-cbc 319590.52k 656101.95k 918297.77k 1017862.49k 1051669.85k 1059799.04k (Qualcomm Kryo 3XX Gold)
##########################################################################
Executing benchmark single-threaded on cpu0 (Qualcomm Kryo 3XX 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: - - - - - - - - -
RAM size: 7620 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: 1012 100 988 985 | 20520 100 1757 1752
23: 975 100 998 994 | 19804 100 1720 1714
24: 953 100 1029 1025 | 19084 100 1681 1675
25: 936 100 1072 1069 | 17674 100 1577 1573
---------------------------------- | ------------------------------
Avr: 100 1022 1018 | 100 1684 1679
Tot: 100 1353 1349
Executing benchmark single-threaded on cpu4 (Qualcomm Kryo 3XX 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: - - 64000000 - - - - - -
RAM size: 7620 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: 2225 100 2169 2165 | 35918 100 3070 3067
23: 2188 100 2234 2230 | 34579 100 2996 2993
24: 2125 100 2289 2285 | 33237 100 2921 2918
25: 2077 100 2376 2372 | 31513 100 2808 2805
---------------------------------- | ------------------------------
Avr: 100 2267 2263 | 100 2949 2946
Tot: 100 2608 2604
##########################################################################
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: - - - - - - 512000000 - -
RAM size: 7620 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: 8930 761 1142 8687 | 102273 689 1266 8724
23: 8287 746 1132 8444 | 97917 677 1251 8473
24: 7913 734 1159 8509 | 96090 676 1248 8434
25: 7929 748 1210 9054 | 94216 675 1243 8385
---------------------------------- | ------------------------------
Avr: 747 1161 8674 | 679 1252 8504
Tot: 713 1207 8589
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: 7620 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: 8498 765 1080 8267 | 99557 676 1257 8492
23: 8291 756 1117 8448 | 97164 673 1250 8408
24: 7925 728 1171 8521 | 92022 652 1238 8077
25: 8135 773 1202 9288 | 94098 675 1241 8374
---------------------------------- | ------------------------------
Avr: 755 1143 8631 | 669 1246 8338
Tot: 712 1194 8484
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 - - 512000000 - -
RAM size: 7620 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: 8403 760 1076 8175 | 99843 678 1257 8516
23: 7781 718 1105 7928 | 93911 654 1243 8127
24: 7512 719 1124 8077 | 90156 656 1206 7913
25: 6829 695 1122 7797 | 86255 649 1183 7676
---------------------------------- | ------------------------------
Avr: 723 1107 7994 | 659 1222 8058
Tot: 691 1165 8026
Compression: 8674,8631,7994
Decompression: 8504,8338,8058
Total: 8589,8484,8026
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:51:13: 2650/1766MHz 7.31 90% 0% 89% 0% 0% 0% 86.0°C
Checking cpufreq OPP for cpu0-cpu3 (Qualcomm Kryo 3XX Silver):
Cpufreq OPP: 1766 Measured: 1763 (1764.016/1763.979/1763.790)
Checking cpufreq OPP for cpu4-cpu7 (Qualcomm Kryo 3XX Gold):
Cpufreq OPP: 2649 Measured: 1940 (1955.570/1943.795/1922.274) (-26.8%)
##########################################################################
Thermal source: /sys/devices/virtual/thermal/thermal_zone7/ (cpu7-thermal)
System health while running tinymembench:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:23:17: 2650/1766MHz 1.01 3% 0% 2% 0% 0% 0% 45.1°C
09:24:38: 2650/1766MHz 1.05 12% 0% 12% 0% 0% 0% 50.3°C
09:25:58: 2650/1766MHz 1.01 12% 0% 12% 0% 0% 0% 46.7°C
09:27:18: 2650/1766MHz 1.00 12% 0% 12% 0% 0% 0% 46.4°C
09:28:38: 2650/1766MHz 1.05 12% 0% 12% 0% 0% 0% 46.1°C
09:29:58: 2650/1766MHz 1.16 12% 0% 12% 0% 0% 0% 46.1°C
09:31:18: 2650/1766MHz 1.04 12% 0% 12% 0% 0% 0% 48.1°C
09:32:38: 2650/1766MHz 1.21 12% 0% 12% 0% 0% 0% 54.9°C
09:33:58: 2650/1766MHz 1.09 12% 0% 12% 0% 0% 0% 59.8°C
09:35:18: 2650/1766MHz 1.06 12% 0% 12% 0% 0% 0% 55.9°C
09:36:38: 2650/1766MHz 1.01 12% 0% 12% 0% 0% 0% 54.9°C
09:37:58: 2650/1766MHz 1.08 12% 0% 12% 0% 0% 0% 54.3°C
09:39:18: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 54.3°C
09:40:38: 2650/1766MHz 1.03 12% 0% 12% 0% 0% 0% 54.3°C
System health while running ramlat:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:40:49: 2650/1766MHz 1.02 8% 0% 7% 0% 0% 0% 56.2°C
09:40:55: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 51.7°C
09:41:01: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 53.0°C
09:41:07: 2650/1766MHz 1.01 12% 0% 12% 0% 0% 0% 51.0°C
09:41:13: 2650/1766MHz 1.01 12% 0% 12% 0% 0% 0% 51.3°C
09:41:19: 2650/1766MHz 1.01 12% 0% 12% 0% 0% 0% 51.7°C
09:41:25: 2650/1766MHz 1.09 12% 0% 12% 0% 0% 0% 54.9°C
09:41:31: 2650/1766MHz 1.08 12% 0% 12% 0% 0% 0% 53.0°C
09:41:37: 2650/1766MHz 1.07 12% 0% 12% 0% 0% 0% 52.6°C
System health while running OpenSSL benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:41:39: 2650/1766MHz 1.07 8% 0% 8% 0% 0% 0% 55.3°C
09:41:55: 2650/1766MHz 1.05 12% 0% 12% 0% 0% 0% 50.7°C
09:42:11: 2650/1766MHz 1.04 12% 0% 12% 0% 0% 0% 53.9°C
09:42:27: 2650/1766MHz 1.03 12% 0% 12% 0% 0% 0% 51.0°C
09:42:43: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 53.3°C
09:42:59: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 50.7°C
09:43:15: 2650/1766MHz 1.08 12% 0% 12% 0% 0% 0% 53.6°C
System health while running 7-zip single core benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:43:27: 2650/1766MHz 1.06 8% 0% 8% 0% 0% 0% 55.6°C
09:43:33: 2650/1766MHz 1.06 12% 0% 12% 0% 0% 0% 51.3°C
09:43:39: 2650/1766MHz 1.05 12% 0% 12% 0% 0% 0% 50.3°C
09:43:45: 2650/1766MHz 1.05 12% 0% 12% 0% 0% 0% 51.0°C
09:43:51: 2650/1766MHz 1.04 12% 0% 12% 0% 0% 0% 50.3°C
09:43:57: 2650/1766MHz 1.04 12% 0% 12% 0% 0% 0% 51.3°C
09:44:04: 2650/1766MHz 1.03 12% 0% 12% 0% 0% 0% 50.3°C
09:44:10: 2650/1766MHz 1.03 12% 0% 12% 0% 0% 0% 50.3°C
09:44:16: 2650/1766MHz 1.03 12% 0% 12% 0% 0% 0% 50.0°C
09:44:22: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 50.0°C
09:44:28: 2650/1766MHz 1.02 12% 0% 12% 0% 0% 0% 49.0°C
09:44:34: 2650/1766MHz 1.10 12% 0% 12% 0% 0% 0% 49.0°C
09:44:40: 2650/1766MHz 1.09 12% 0% 12% 0% 0% 0% 49.0°C
09:44:46: 2650/1766MHz 1.08 12% 0% 12% 0% 0% 0% 49.0°C
09:44:52: 2650/1766MHz 1.07 12% 0% 12% 0% 0% 0% 48.7°C
09:44:58: 2650/1766MHz 1.06 12% 0% 12% 0% 0% 0% 49.4°C
09:45:04: 2650/1766MHz 1.14 12% 0% 12% 0% 0% 0% 50.0°C
09:45:10: 2650/1766MHz 1.13 12% 0% 12% 0% 0% 0% 49.7°C
09:45:16: 2650/1766MHz 1.12 12% 0% 12% 0% 0% 0% 48.7°C
09:45:22: 2650/1766MHz 1.10 12% 0% 12% 0% 0% 0% 51.0°C
09:45:28: 2650/1766MHz 1.09 12% 0% 12% 0% 0% 0% 51.3°C
09:45:34: 2650/1766MHz 1.08 12% 0% 12% 0% 0% 0% 52.0°C
09:45:40: 2650/1766MHz 1.08 12% 0% 12% 0% 0% 0% 53.6°C
09:45:46: 2650/1766MHz 1.07 12% 0% 12% 0% 0% 0% 53.3°C
09:45:52: 2650/1766MHz 1.06 12% 0% 12% 0% 0% 0% 53.6°C
09:45:58: 2650/1766MHz 1.05 12% 0% 12% 0% 0% 0% 52.3°C
09:46:04: 2650/1766MHz 1.05 13% 0% 12% 0% 0% 0% 52.3°C
09:46:10: 2650/1766MHz 1.05 13% 0% 12% 0% 0% 0% 52.6°C
System health while running 7-zip multi core benchmark:
Time big.LITTLE load %cpu %sys %usr %nice %io %irq Temp
09:46:15: 2650/1766MHz 1.04 8% 0% 8% 0% 0% 0% 61.8°C
09:46:26: 2650/1766MHz 2.26 95% 0% 94% 0% 0% 0% 72.6°C
09:46:36: 2650/1766MHz 3.14 84% 0% 84% 0% 0% 0% 70.6°C
09:46:51: 2650/1766MHz 3.89 91% 0% 90% 0% 0% 0% 75.5°C
09:47:03: 2650/1766MHz 4.66 79% 0% 79% 0% 0% 0% 77.8°C
09:47:17: 2650/1766MHz 5.17 94% 0% 94% 0% 0% 0% 76.2°C
09:47:28: 2650/1766MHz 5.43 73% 0% 72% 0% 0% 0% 75.5°C
09:47:38: 2650/1766MHz 5.83 99% 1% 98% 0% 0% 0% 80.1°C
09:47:49: 2650/1766MHz 6.16 92% 0% 91% 0% 0% 0% 78.5°C
09:47:59: 2650/1766MHz 6.39 76% 0% 74% 0% 0% 0% 81.1°C
09:48:10: 2650/1766MHz 6.64 99% 0% 98% 0% 0% 0% 80.1°C
09:48:26: 2650/1766MHz 6.71 74% 0% 73% 0% 0% 0% 80.5°C
09:48:38: 2650/1766MHz 6.43 78% 0% 78% 0% 0% 0% 79.1°C
09:48:53: 2650/1766MHz 6.68 94% 0% 93% 0% 0% 0% 81.4°C
09:49:05: 2650/1766MHz 6.26 71% 0% 71% 0% 0% 0% 79.5°C
09:49:15: 2650/1766MHz 6.60 99% 1% 98% 0% 0% 0% 81.1°C
09:49:28: 2650/1766MHz 6.97 97% 0% 96% 0% 0% 0% 83.4°C
09:49:39: 2650/1766MHz 6.97 76% 0% 75% 0% 0% 0% 82.1°C
09:49:51: 2650/1766MHz 7.13 98% 0% 97% 0% 0% 0% 84.7°C
09:50:06: 2650/1766MHz 7.13 73% 0% 72% 0% 0% 0% 84.7°C
09:50:17: 2650/1766MHz 6.79 76% 0% 76% 0% 0% 0% 73.9°C
09:50:35: 2650/1766MHz 6.72 91% 0% 90% 0% 0% 0% 85.0°C
09:50:48: 2650/1766MHz 6.84 71% 0% 70% 0% 0% 0% 83.4°C
09:50:58: 2650/1766MHz 7.09 92% 1% 90% 0% 0% 0% 86.3°C
09:51:13: 2650/1766MHz 7.31 90% 0% 89% 0% 0% 0% 86.0°C
##########################################################################
Linux 5.15.0-qcomlt-arm64 (linaro-developer) 10/21/22 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
17.48 0.00 0.45 0.01 0.00 82.05
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
mmcblk0 0.07 2.02 0.00 0.00 5224 0 0
sda 44.29 171.49 141.35 0.00 442804 364964 0
sdb 0.07 0.25 0.00 0.00 648 0 0
sdc 0.07 0.25 0.00 0.00 648 0 0
sdd 0.27 1.78 0.00 0.00 4592 0 0
sde 1.89 11.70 0.00 0.00 30204 0 0
sdf 0.67 4.59 0.00 0.00 11860 0 0
total used free shared buff/cache available
Mem: 7.4Gi 182Mi 7.1Gi 1.0Mi 173Mi 7.1Gi
Swap: 0B 0B 0B
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 300 1766 Qualcomm Kryo 3XX Silver / r7p12
1 0 0 300 1766 Qualcomm Kryo 3XX Silver / r7p12
2 0 0 300 1766 Qualcomm Kryo 3XX Silver / r7p12
3 0 0 300 1766 Qualcomm Kryo 3XX Silver / r7p12
4 0 4 826 2650 Qualcomm Kryo 3XX Gold / r6p13
5 0 4 826 2650 Qualcomm Kryo 3XX Gold / r6p13
6 0 4 826 2650 Qualcomm Kryo 3XX Gold / r6p13
7 0 4 826 2650 Qualcomm Kryo 3XX Gold / r6p13
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: 12
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 0x7
Frequency boost: disabled
CPU max MHz: 1766.4000
CPU min MHz: 300.0000
BogoMIPS: 38.40
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop
Model: 13
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Stepping: 0x6
CPU max MHz: 2649.6001
CPU min MHz: 825.6000
BogoMIPS: 38.40
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop
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 Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Branch predictor hardening
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Signature: 00Qualcomm3XXSilver00Qualcomm3XXSilver00Qualcomm3XXSilver00Qualcomm3XXSilver04Qualcomm3XXGold04Qualcomm3XXGold04Qualcomm3XXGold04Qualcomm3XXGold
DT compat: thundercomm,db845c
qcom,sdm845
Compiler: /usr/bin/gcc (Debian 12.2.0-5) 12.2.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 5.15.0-qcomlt-arm64/aarch64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_RCU=y
| Thundercomm Dragonboard 845c | 2649600/1766400 MHz | 5.15 | Debian GNU/Linux bookworm/sid arm64 | 8370 | 360600 | 1059800 | 7650 | 20430 | - |