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    SubjectRE: [RFC] respect the referenced bit of KVM guest pages?
    > Jeff, can you have a look at these stats? Thanks!

    Yeah, I just did after adding some tracing which dumped out the same data. It looks pretty much the same. Inactive anon and active anon are pretty similar. Inactive file and active file are smaller and fluctuate more, but doesn't look horribly unbalanced.

    Below are the stats from memory.stat - inactive_anon, active_anon, inactive_file, active_file, plus some commentary on what's happening.

    Jeff




    114688 0 1978368 630784
    114688 0 1978368 630784
    114688 0 1978368 630784
    114688 0 1978368 630784
    114688 0 1978368 630784
    114688 0 1978368 630784
    114688 0 1978368 630784

    # Fire up instance

    20480 4403200 2699264 647168
    20480 4411392 2740224 647168
    20480 4411392 2740224 647168
    20480 11436032 3289088 651264
    20480 11587584 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 12558336 3313664 651264
    20480 25387008 4263936 872448
    20480 25387008 4263936 872448
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25387008 4198400 937984
    20480 25411584 4198400 937984
    20480 25411584 4198400 937984
    20480 40665088 7573504 946176
    20480 43606016 7573504 946176
    20480 45346816 7581696 946176
    20480 45752320 7581696 946176
    20480 46575616 7581696 946176
    20480 46682112 7581696 946176
    20480 48975872 9920512 1073152
    20480 64536576 38457344 1826816

    # Booted, X is starting
    # Run a browser and editor, then shut them down and halt the instance

    10964992 72454144 47714304 3067904
    16797696 71151616 42893312 3244032
    16797696 73035776 41037824 3272704
    16797696 73547776 40525824 3272704
    16797696 73609216 40402944 3276800
    16797696 73719808 40337408 3289088
    16797696 73920512 40079360 3289088
    16797696 78016512 36036608 3297280
    16797696 78016512 36036608 3297280
    16797696 80203776 33755136 3387392
    16797696 86904832 26972160 3526656
    16797696 93523968 19927040 3837952
    29011968 90546176 10276864 4308992
    45670400 83685376 991232 3854336
    66400256 66416640 368640 933888
    66715648 66654208 376832 471040
    64811008 64802816 3416064 1114112
    65236992 65085440 2535424 1228800
    65212416 65011712 2519040 1343488
    64626688 64610304 3534848 1429504
    63807488 63758336 4829184 1695744
    63975424 63946752 4419584 1744896
    63975424 63946752 4419584 1744896
    63975424 63946752 4419584 1744896
    63975424 63946752 4423680 1744896
    63975424 63946752 4423680 1744896
    63975424 63946752 4423680 1744896
    64045056 63946752 4440064 1757184
    64069632 63946752 4440064 1757184
    64077824 63946752 4403200 1757184
    64077824 63946752 4403200 1757184
    64077824 63946752 4403200 1757184
    64147456 64016384 4222976 1757184
    64638976 64733184 2801664 1900544
    65208320 65605632 1310720 1892352
    64946176 65863680 1335296 1998848
    62701568 68599808 843776 1945600
    66068480 66023424 778240 978944
    65568768 65511424 2093056 1044480
    66183168 66056192 966656 1011712
    66478080 66555904 241664 864256
    66912256 66899968 135168 270336
    66646016 66539520 577536 262144
    66134016 66179072 1421312 319488
    66125824 66183168 1273856 380928
    66330624 66445312 933888 475136
    65970176 65966080 1581056 548864
    66158592 66158592 1175552 708608
    65781760 66084864 1503232 806912
    66084864 66048000 1118208 843776
    66420736 66449408 376832 851968
    66351104 66138112 757760 864256
    66285568 66138112 921600 868352
    65945600 65847296 1495040 888832
    66002944 65839104 1363968 888832
    66002944 65839104 1363968 888832
    66039808 65839104 1363968 888832
    66043904 65839104 1363968 888832
    66043904 65839104 1372160 888832
    65523712 65490944 2224128 929792
    66031616 66297856 827392 946176
    64913408 68141056 188416 933888
    64770048 68325376 73728 917504
    65216512 67932160 81920 909312
    65470464 67678208 81920 909312
    65036288 67973120 356352 790528
    63492096 69877760 110592 647168
    63111168 70508544 73728 413696
    66895872 66883584 16384 348160
    66650112 67203072 20480 344064
    66830336 67002368 28672 335872
    66785280 67002368 32768 331776
    67084288 66736128 45056 331776
    67104768 66736128 45056 331776
    66916352 66801664 45056 331776
    66883584 66863104 45056 331776
    66883584 66863104 45056 331776
    66891776 66863104 45056 331776
    66899968 66863104 45056 331776
    66904064 66863104 45056 331776
    66904064 66863104 45056 331776
    66904064 66863104 45056 331776
    66715648 66641920 385024 339968
    66617344 66629632 237568 364544
    66633728 66629632 237568 364544
    66641920 66629632 237568 364544
    66641920 66629632 237568 364544
    66662400 66461696 589824 389120
    66588672 66527232 659456 389120
    66252800 66252800 1105920 413696
    66277376 66297856 983040 413696
    66498560 66285568 884736 413696
    66129920 66183168 1163264 442368
    66138112 66183168 1163264 442368
    66256896 66465792 921600 442368
    66560000 66465792 606208 442368
    66662400 66445312 589824 446464
    66560000 66490368 708608 446464
    66629632 66441216 577536 446464
    66711552 66441216 520192 462848
    66617344 66531328 577536 466944
    66412544 66605056 606208 466944
    66605056 66637824 475136 471040
    66297856 67018752 344064 483328
    65863680 67588096 212992 483328
    66334720 67129344 159744 516096
    65204224 68337664 159744 516096
    61399040 72212480 98304 499712
    62427136 71114752 98304 499712
    62775296 70680576 155648 503808
    62595072 70209536 823296 565248
    66490368 66576384 458752 577536
    66818048 66625536 196608 577536
    66699264 66793472 135168 507904
    66707456 66736128 151552 512000
    66314240 67293184 53248 483328
    56832000 76705792 180224 495616
    59273216 73998336 368640 499712
    59351040 73928704 368640 499712
    59400192 73928704 368640 499712
    59678720 73478144 241664 495616
    59875328 73531392 241664 495616
    60690432 72830976 110592 503808
    61919232 71634944 110592 503808
    65523712 68096000 49152 483328
    66748416 66801664 102400 487424
    65994752 67555328 114688 487424
    65994752 67555328 114688 487424
    65994752 67555328 114688 487424
    66285568 66195456 1093632 520192
    66232320 65978368 1335296 557056
    66232320 65978368 1335296 557056
    66232320 65978368 1335296 557056
    66232320 65978368 1335296 557056
    66060288 65994752 1548288 557056

    # Instance halted

    118784 0 1953792 569344
    118784 0 1953792 569344
    118784 0 1953792 569344
    118784 0 1953792 569344
    118784 0 1953792 569344
    118784 0 1953792 569344
    118784 0 1953792 569344
    118784 0 1953792 569344


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