cfl-cache.txt

ostimer: clock_gettime
userland_timer: rdtscp
perf_counter: yes
Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
==== cache-bandwidth-1t ====
<copy>
|         |GiB/s
--------------------
|    3072 |187.16192
|    4096 |159.48263
|    5120 |181.39194
|    7168 |197.92435
|    9216 |181.42582
|   11264 |199.37189
|   14336 |197.19825
|   17408 | 89.55943
|   21504 | 75.90019
|   26624 | 85.37616
|   32768 | 85.81659
|   39936 | 81.20292
|   48128 | 82.61430
|   58368 | 80.53769
|   70656 | 80.52963
|   84992 | 82.28307
|  102400 | 82.00817
|  123904 | 80.61230
|  149504 | 65.35878
|  180224 | 52.56576
|  217088 | 48.62800
|  261120 | 47.98298
|  314368 | 48.00452
|  377856 | 48.01836
|  453632 | 48.06654
|  544768 | 48.06199
|  654336 | 48.04327
|  785408 | 48.07109
|  943104 | 48.01098
| 1132544 | 48.06874
| 1359872 | 48.04451
| 1632256 | 47.28247
| 1958912 | 45.21788
| 2351104 | 39.79076
| 2822144 | 35.71516
| 3387392 | 30.01648
| 4065280 | 24.55959
| 4879360 | 22.64979
| 5856256 | 21.53038
| 7027712 | 20.65905
| 8433664 | 19.73581
|10121216 | 19.06102
|12145664 | 18.35814
|14575616 | 17.92211
v : size
<load>
|         |GiB/s
--------------------
|    3072 |142.19634
|    4096 |155.69571
|    5120 |141.59210
|    7168 |169.97459
|    9216 |174.34724
|   11264 |178.56677
|   14336 |172.77290
|   17408 |177.62867
|   21504 |180.91229
|   26624 |184.64003
|   32768 |158.01243
|   39936 | 92.86718
|   48128 | 91.32130
|   58368 | 91.35216
|   70656 | 92.85710
|   84992 | 92.41685
|  102400 | 93.90813
|  123904 | 93.59510
|  149504 | 93.11030
|  180224 | 92.86429
|  217088 | 92.92049
|  261120 | 87.70718
|  314368 | 66.44749
|  377856 | 57.09842
|  453632 | 51.11850
|  544768 | 50.44508
|  654336 | 50.46198
|  785408 | 50.47635
|  943104 | 50.50018
| 1132544 | 50.48069
| 1359872 | 50.50653
| 1632256 | 50.50046
| 1958912 | 50.48156
| 2351104 | 50.47997
| 2822144 | 50.47114
| 3387392 | 48.26861
| 4065280 | 47.03224
| 4879360 | 37.24488
| 5856256 | 31.29046
| 7027712 | 23.07951
| 8433664 | 19.92103
|10121216 | 18.78355
|12145664 | 17.44941
|14575616 | 15.75602
v : size
<store>
|         |GiB/s
-------------------
|    3072 |88.43058
|    4096 |95.07602
|    5120 |97.99720
|    7168 |98.85340
|    9216 |98.27253
|   11264 |99.63531
|   14336 |99.20125
|   17408 |99.53531
|   21504 |99.80312
|   26624 |99.38503
|   32768 |80.71351
|   39936 |53.14594
|   48128 |55.21915
|   58368 |54.70118
|   70656 |54.90607
|   84992 |55.12838
|  102400 |56.33942
|  123904 |57.14435
|  149504 |58.54457
|  180224 |57.84162
|  217088 |58.64421
|  261120 |57.91651
|  314368 |44.54621
|  377856 |40.33475
|  453632 |38.28182
|  544768 |38.23180
|  654336 |38.29626
|  785408 |38.33651
|  943104 |38.37822
| 1132544 |38.44776
| 1359872 |38.46947
| 1632256 |38.51240
| 1958912 |38.51078
| 2351104 |38.55344
| 2822144 |38.56443
| 3387392 |37.16293
| 4065280 |37.13629
| 4879360 |33.34180
| 5856256 |29.22142
| 7027712 |22.86409
| 8433664 |19.68761
|10121216 |18.30023
|12145664 |17.70112
|14575616 |16.68106
v : size


==== cache-bandwidth-mt ====
<copy>
|         |GiB/s
--------------------
|    3072 |757.68181
|    4096 |684.41150
|    5120 |751.74751
|    7168 |646.26788
|    9216 |445.17591
|   11264 |331.37565
|   14336 |344.61065
|   17408 |341.26406
|   21504 |343.25765
|   26624 |341.25020
|   32768 |328.32796
|   39936 |317.34977
|   48128 |307.36448
|   58368 |291.28251
|   70656 |273.91010
|   84992 |251.27080
|  102400 |217.53169
|  123904 |205.94811
|  149504 |200.44351
|  180224 |194.28001
|  217088 |190.15691
|  261120 |187.87065
|  314368 |160.51544
|  377856 | 96.69317
|  453632 | 64.59895
|  544768 | 42.67918
|  654336 | 33.44528
|  785408 | 21.29764
|  943104 | 19.07486
| 1132544 | 17.71533
| 1359872 | 16.04139
| 1632256 | 15.77396
| 1958912 | 14.82565
| 2351104 | 14.25539
| 2822144 | 14.45699
| 3387392 | 13.81975
| 4065280 | 13.97487
| 4879360 | 13.41395
| 5856256 | 14.26007
| 7027712 | 13.51983
| 8433664 | 13.22479
|10121216 | 13.10648
|12145664 | 13.09559
|14575616 | 13.31233
v : size
<load>
|         |GiB/s
--------------------
|    3072 |590.67824
|    4096 |652.17072
|    5120 |606.85549
|    7168 |693.16771
|    9216 |704.45445
|   11264 |711.87688
|   14336 |616.12422
|   17408 |502.02202
|   21504 |393.28649
|   26624 |372.35253
|   32768 |372.98385
|   39936 |374.10392
|   48128 |374.48178
|   58368 |372.45168
|   70656 |363.48034
|   84992 |344.54879
|  102400 |328.81750
|  123904 |302.82804
|  149504 |276.14001
|  180224 |247.08244
|  217088 |217.98287
|  261120 |208.41876
|  314368 |203.34093
|  377856 |197.94264
|  453632 |186.92121
|  544768 |163.61100
|  654336 |107.60000
|  785408 | 71.95684
|  943104 | 42.69940
| 1132544 | 30.94587
| 1359872 | 33.09925
| 1632256 | 25.43133
| 1958912 | 20.06111
| 2351104 | 17.73245
| 2822144 | 16.49589
| 3387392 | 15.59476
| 4065280 | 15.22981
| 4879360 | 14.32529
| 5856256 | 13.66964
| 7027712 | 14.03393
| 8433664 | 13.41448
|10121216 | 12.80767
|12145664 | 12.53676
|14575616 | 13.53980
v : size
<store>
|         |GiB/s
--------------------
|    3072 |328.87922
|    4096 |388.20603
|    5120 |394.45837
|    7168 |396.87202
|    9216 |398.83363
|   11264 |399.36143
|   14336 |393.39652
|   17408 |323.03938
|   21504 |257.14969
|   26624 |242.30472
|   32768 |247.14234
|   39936 |246.14094
|   48128 |244.37424
|   58368 |239.29006
|   70656 |235.14921
|   84992 |228.02696
|  102400 |217.61931
|  123904 |204.34627
|  149504 |190.89299
|  180224 |182.21445
|  217088 |176.75898
|  261120 |171.23976
|  314368 |168.30742
|  377856 |166.16588
|  453632 |162.12553
|  544768 |150.76642
|  654336 |131.46393
|  785408 | 94.59565
|  943104 | 76.69660
| 1132544 | 53.28742
| 1359872 | 44.01654
| 1632256 | 30.44273
| 1958912 | 22.92241
| 2351104 | 17.58996
| 2822144 | 16.34099
| 3387392 | 15.61350
| 4065280 | 14.91335
| 4879360 | 14.71680
| 5856256 | 14.41237
| 7027712 | 14.20904
| 8433664 | 14.10987
|10121216 | 13.99353
|12145664 | 13.88034
|14575616 | 13.85774
v : size

tgl-cache.txt

ostimer: clock_gettime
userland_timer: rdtscp
perf_counter: yes
11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
==== cache-bandwidth-1t ====
<copy>
|         |GiB/s
--------------------
|    3072 |407.04037
|    4096 |371.37447
|    5120 |393.52502
|    7168 |445.28006
|    9216 |390.66260
|   11264 |421.96750
|   14336 |399.93760
|   17408 |390.21410
|   21504 |395.51656
|   26624 |111.34272
|   32768 |105.63178
|   39936 |104.79807
|   48128 |106.06859
|   58368 |107.50124
|   70656 |108.27520
|   84992 |108.61655
|  102400 |103.99087
|  123904 |109.94455
|  149504 |103.44515
|  180224 |103.33243
|  217088 |103.31684
|  261120 |103.56760
|  314368 |103.73756
|  377856 |103.65907
|  453632 |103.55135
|  544768 |103.36425
|  654336 | 74.75279
|  785408 | 60.68694
|  943104 | 49.91637
| 1132544 | 48.12494
| 1359872 | 49.12965
| 1632256 | 49.09793
| 1958912 | 49.04992
| 2351104 | 48.63235
| 2822144 | 48.49224
| 3387392 | 48.24042
| 4065280 | 48.33135
| 4879360 | 48.11166
| 5856256 | 47.86327
| 7027712 | 47.46526
| 8433664 | 46.13316
|10121216 | 37.24532
|12145664 | 30.74115
|14575616 | 25.31572
v : size
<load>
|         |GiB/s
--------------------
|    3072 |324.47469
|    4096 |342.01191
|    5120 |368.78448
|    7168 |386.22093
|    9216 |353.75478
|   11264 |366.84656
|   14336 |374.30591
|   17408 |396.36911
|   21504 |412.85882
|   26624 |423.14288
|   32768 |431.92063
|   39936 |443.23912
|   48128 |376.46399
|   58368 |178.96469
|   70656 |180.22283
|   84992 |180.94787
|  102400 |181.56994
|  123904 |182.25161
|  149504 |182.43598
|  180224 |183.00226
|  217088 |182.63839
|  261120 |182.45000
|  314368 |179.74665
|  377856 |178.29394
|  453632 |177.67385
|  544768 |177.28833
|  654336 |177.30358
|  785408 |177.15685
|  943104 |177.12058
| 1132544 |121.29858
| 1359872 | 87.86717
| 1632256 | 62.84496
| 1958912 | 54.81289
| 2351104 | 52.64581
| 2822144 | 52.33946
| 3387392 | 52.32446
| 4065280 | 52.33261
| 4879360 | 51.80787
| 5856256 | 50.36846
| 7027712 | 50.25853
| 8433664 | 50.45889
|10121216 | 50.15371
|12145664 | 49.59628
|14575616 | 43.26902
v : size
<store>
|         |GiB/s
--------------------
|    3072 |224.25244
|    4096 |228.75488
|    5120 |231.64018
|    7168 |231.64230
|    9216 |230.98338
|   11264 |232.75766
|   14336 |238.30615
|   17408 |239.28003
|   21504 |240.09862
|   26624 |239.05296
|   32768 |241.30653
|   39936 |240.57040
|   48128 |199.63189
|   58368 | 75.70553
|   70656 | 75.85549
|   84992 | 76.02304
|  102400 | 76.25906
|  123904 | 76.40913
|  149504 | 76.53845
|  180224 | 76.62823
|  217088 | 76.77286
|  261120 | 76.90519
|  314368 | 76.97488
|  377856 | 77.04580
|  453632 | 77.09744
|  544768 | 77.09257
|  654336 | 77.11775
|  785408 | 77.21617
|  943104 | 74.79444
| 1132544 | 70.26161
| 1359872 | 62.32352
| 1632256 | 52.46269
| 1958912 | 46.92367
| 2351104 | 44.75780
| 2822144 | 44.50547
| 3387392 | 44.45200
| 4065280 | 44.41767
| 4879360 | 44.42722
| 5856256 | 44.31017
| 7027712 | 44.12364
| 8433664 | 44.02563
|10121216 | 43.80764
|12145664 | 43.49376
|14575616 | 41.72232
v : size


==== cache-bandwidth-mt ====
<copy>
|         |GiB/s
---------------------
|    3072 |1696.33606
|    4096 |1455.52820
|    5120 |1524.13073
|    7168 |1724.96660
|    9216 |1525.18179
|   11264 |1423.06207
|   14336 | 460.29259
|   17408 | 387.70334
|   21504 | 385.99074
|   26624 | 398.69782
|   32768 | 400.57262
|   39936 | 402.16810
|   48128 | 403.43655
|   58368 | 394.31778
|   70656 | 395.65264
|   84992 | 406.47721
|  102400 | 401.09805
|  123904 | 397.54926
|  149504 | 401.65311
|  180224 | 402.48601
|  217088 | 402.21648
|  261120 | 395.17868
|  314368 | 323.46920
|  377856 | 254.56801
|  453632 | 210.24216
|  544768 | 193.52932
|  654336 | 189.79323
|  785408 | 187.72473
|  943104 | 184.74678
| 1132544 | 176.62104
| 1359872 | 153.05489
| 1632256 | 101.38194
| 1958912 |  62.47673
| 2351104 |  46.29428
| 2822144 |  39.61484
| 3387392 |  36.81712
| 4065280 |  35.00118
| 4879360 |  31.81842
| 5856256 |  32.26286
| 7027712 |  30.63531
| 8433664 |  30.72511
|10121216 |  30.16295
|12145664 |  29.68275
|14575616 |  29.48179
v : size
<load>
|         |GiB/s
---------------------
|    3072 |1285.42695
|    4096 |1383.04694
|    5120 |1452.20524
|    7168 |1523.94783
|    9216 |1440.38236
|   11264 |1498.70140
|   14336 |1556.87862
|   17408 |1594.07172
|   21504 |1515.61450
|   26624 | 935.57794
|   32768 | 635.07712
|   39936 | 641.91412
|   48128 | 638.66630
|   58368 | 640.63731
|   70656 | 642.54995
|   84992 | 643.53525
|  102400 | 644.96145
|  123904 | 645.46225
|  149504 | 645.49647
|  180224 | 646.34446
|  217088 | 643.86234
|  261120 | 647.23949
|  314368 | 647.23583
|  377856 | 648.14492
|  453632 | 635.45063
|  544768 | 493.58143
|  654336 | 340.71546
|  785408 | 253.60942
|  943104 | 205.59942
| 1132544 | 194.48644
| 1359872 | 191.49041
| 1632256 | 189.66686
| 1958912 | 183.77192
| 2351104 | 169.00613
| 2822144 | 141.65231
| 3387392 | 105.49481
| 4065280 |  81.02115
| 4879360 |  68.49972
| 5856256 |  57.82719
| 7027712 |  49.95136
| 8433664 |  45.80563
|10121216 |  42.44723
|12145664 |  40.39067
|14575616 |  39.87335
v : size
<store>
|         |GiB/s
--------------------
|    3072 |847.67976
|    4096 |862.60304
|    5120 |866.81061
|    7168 |874.46585
|    9216 |876.63844
|   11264 |883.07329
|   14336 |887.42522
|   17408 |889.18591
|   21504 |767.60351
|   26624 |383.70585
|   32768 |273.61454
|   39936 |274.15855
|   48128 |274.00692
|   58368 |274.51929
|   70656 |274.92713
|   84992 |275.05518
|  102400 |275.28923
|  123904 |275.38133
|  149504 |275.42617
|  180224 |275.71488
|  217088 |275.86785
|  261120 |276.05509
|  314368 |276.09315
|  377856 |275.76438
|  453632 |274.67896
|  544768 |269.70996
|  654336 |242.43581
|  785408 |197.58570
|  943104 |168.33229
| 1132544 |155.53243
| 1359872 |152.95595
| 1632256 |150.23498
| 1958912 |147.23778
| 2351104 |143.03540
| 2822144 |115.96158
| 3387392 | 76.35258
| 4065280 | 39.59108
| 4879360 | 31.12048
| 5856256 | 27.76516
| 7027712 | 25.27725
| 8433664 | 24.75859
|10121216 | 24.09197
|12145664 | 24.01541
|14575616 | 23.49869
v : size

znver2-cache.txt

ostimer: clock_gettime
userland_timer: rdtscp
perf_counter: yes
AMD Ryzen 7 3700X 8-Core Processor             
==== cache-bandwidth-1t ====
<copy>
|         |GiB/s
--------------------
|    3072 |199.26938
|    4096 |235.50799
|    5120 |240.46423
|    7168 |243.41837
|    9216 |239.55057
|   11264 |246.79920
|   14336 |244.54524
|   17408 |192.85396
|   21504 |124.18533
|   26624 |125.27277
|   32768 |103.41414
|   39936 |125.95469
|   48128 |125.65505
|   58368 |125.57582
|   70656 |125.67333
|   84992 |126.19348
|  102400 |105.92627
|  123904 |126.45421
|  149504 |117.72114
|  180224 |114.53384
|  217088 |109.31079
|  261120 |109.72653
|  314368 |103.97535
|  377856 | 99.36843
|  453632 | 96.64570
|  544768 | 94.45580
|  654336 | 93.63931
|  785408 | 92.45454
|  943104 | 92.49564
| 1132544 | 91.41499
| 1359872 | 90.89501
| 1632256 | 91.41921
| 1958912 | 91.32216
| 2351104 | 90.62379
| 2822144 | 91.22024
| 3387392 | 91.25261
| 4065280 | 91.41954
| 4879360 | 89.80729
| 5856256 | 77.79471
| 7027712 | 54.16440
| 8433664 | 34.88091
|10121216 | 24.30367
|12145664 | 19.48542
|14575616 | 16.81491
v : size
<load>
|         |GiB/s
--------------------
|    3072 |166.90317
|    4096 |201.90312
|    5120 |199.26811
|    7168 |219.97066
|    9216 |221.45312
|   11264 |224.74608
|   14336 |218.42550
|   17408 |222.41067
|   21504 |227.82991
|   26624 |230.78665
|   32768 |219.72496
|   39936 |121.67171
|   48128 |122.68806
|   58368 |123.08638
|   70656 |123.40889
|   84992 |123.48852
|  102400 |124.18863
|  123904 |124.28278
|  149504 |124.32123
|  180224 |124.85488
|  217088 |125.05253
|  261120 |124.81173
|  314368 |122.26495
|  377856 |115.68952
|  453632 |111.20387
|  544768 |105.93020
|  654336 | 99.13321
|  785408 | 94.10160
|  943104 | 92.25160
| 1132544 | 90.39919
| 1359872 | 90.86381
| 1632256 | 90.68956
| 1958912 | 90.87520
| 2351104 | 90.92224
| 2822144 | 90.83597
| 3387392 | 89.64574
| 4065280 | 90.76467
| 4879360 | 90.53099
| 5856256 | 90.75440
| 7027712 | 90.59421
| 8433664 | 87.46920
|10121216 | 84.14782
|12145664 | 69.28364
|14575616 | 54.73380
v : size
<store>
|         |GiB/s
--------------------
|    3072 |117.94897
|    4096 |119.65534
|    5120 |121.59788
|    7168 |123.07325
|    9216 |124.71745
|   11264 |125.30348
|   14336 |123.87324
|   17408 |124.53462
|   21504 |125.77082
|   26624 |126.52805
|   32768 |121.15856
|   39936 |122.38716
|   48128 |121.93522
|   58368 |122.47502
|   70656 |124.09319
|   84992 |124.30303
|  102400 |125.30698
|  123904 |125.60633
|  149504 |126.04087
|  180224 |126.15764
|  217088 |126.09520
|  261120 |123.79006
|  314368 |115.89773
|  377856 |120.23653
|  453632 |115.85792
|  544768 |103.68301
|  654336 | 96.74681
|  785408 | 91.00208
|  943104 | 87.67717
| 1132544 | 85.52360
| 1359872 | 84.90725
| 1632256 | 84.10238
| 1958912 | 83.38291
| 2351104 | 82.48137
| 2822144 | 82.26607
| 3387392 | 81.65487
| 4065280 | 81.00772
| 4879360 | 81.20034
| 5856256 | 80.61961
| 7027712 | 80.44066
| 8433664 | 80.66978
|10121216 | 77.09124
|12145664 | 59.42916
|14575616 | 35.74008
v : size


==== cache-bandwidth-mt ====
<copy>
|         |GiB/s
---------------------
|    3072 |1209.32464
|    4096 |1677.29132
|    5120 |1849.61645
|    7168 |1798.14554
|    9216 |1383.80781
|   11264 | 931.05702
|   14336 | 921.86355
|   17408 | 924.25951
|   21504 | 886.89329
|   26624 | 928.26328
|   32768 | 892.28400
|   39936 | 929.55148
|   48128 | 932.03507
|   58368 | 890.19888
|   70656 | 919.64738
|   84992 | 910.59810
|  102400 | 850.17703
|  123904 | 823.23371
|  149504 | 783.58335
|  180224 | 730.80130
|  217088 | 642.93270
|  261120 | 598.97611
|  314368 | 571.81509
|  377856 | 553.68267
|  453632 | 552.79146
|  544768 | 535.05474
|  654336 | 533.68695
|  785408 | 493.05894
|  943104 | 367.11341
| 1132544 | 223.06571
| 1359872 | 183.88817
| 1632256 |  68.77948
| 1958912 |  17.33056
| 2351104 |  15.55657
| 2822144 |  15.16409
| 3387392 |  17.12303
| 4065280 |  15.27871
| 4879360 |  15.19105
| 5856256 |  15.02928
| 7027712 |  15.03389
| 8433664 |  14.91506
|10121216 |  14.92244
|12145664 |  15.18756
|14575616 |  15.26021
v : size
<load>
|         |GiB/s
---------------------
|    3072 |1317.63828
|    4096 |1441.77609
|    5120 |1616.09956
|    7168 |1669.84739
|    9216 |1703.80511
|   11264 |1707.45715
|   14336 |1606.43469
|   17408 |1388.08474
|   21504 | 894.55863
|   26624 | 895.34531
|   32768 | 900.94159
|   39936 | 904.43090
|   48128 | 908.02940
|   58368 | 911.61436
|   70656 | 912.49951
|   84992 | 914.83235
|  102400 | 913.36765
|  123904 | 910.19506
|  149504 | 893.53492
|  180224 | 884.96395
|  217088 | 837.22470
|  261120 | 801.63619
|  314368 | 758.32325
|  377856 | 677.29901
|  453632 | 588.46404
|  544768 | 553.08352
|  654336 | 541.28012
|  785408 | 539.79094
|  943104 | 449.14333
| 1132544 | 534.61438
| 1359872 | 530.20100
| 1632256 | 500.29989
| 1958912 | 363.18873
| 2351104 |  96.77249
| 2822144 |  50.12057
| 3387392 |  34.73678
| 4065280 |  31.46513
| 4879360 |  29.58337
| 5856256 |  29.39307
| 7027712 |  29.42692
| 8433664 |  29.42473
|10121216 |  29.41911
|12145664 |  29.46608
|14575616 |  29.47652
v : size
<store>
|         |GiB/s
--------------------
|    3072 |923.01103
|    4096 |932.65357
|    5120 |938.99973
|    7168 |946.25589
|    9216 |949.36975
|   11264 |952.77865
|   14336 |952.88478
|   17408 |911.82150
|   21504 |862.26227
|   26624 |866.57798
|   32768 |868.77186
|   39936 |872.22201
|   48128 |874.54575
|   58368 |875.74241
|   70656 |877.62402
|   84992 |878.64545
|  102400 |879.67282
|  123904 |874.61250
|  149504 |863.99883
|  180224 |861.58676
|  217088 |839.40245
|  261120 |810.29853
|  314368 |775.77617
|  377856 |717.54232
|  453632 |612.19602
|  544768 |567.73533
|  654336 |555.40436
|  785408 |549.39738
|  943104 |548.23649
| 1132544 |540.58202
| 1359872 |511.68625
| 1632256 |372.42888
| 1958912 |243.49568
| 2351104 |186.02120
| 2822144 | 87.64382
| 3387392 | 42.92622
| 4065280 | 11.60301
| 4879360 | 11.61223
| 5856256 | 11.24357
| 7027712 | 11.21533
| 8433664 | 11.20859
|10121216 | 11.20096
|12145664 | 11.18270
|14575616 | 11.17731
v : size