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SubjectRe: graphical swap comparison of aa and rik vm
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So I added more swap, for 461549568 bytes total, and guess what happens?  No, 
Rik's vm did not beat AA's. You might say, "well then it must have came
close to tying it now since it has enough swap and wont fall victim to the
'speed/size tradeoff'". No, you would be wrong. Rik's VM completely locked
up in some kind of infinite swap loop like it did before in earlier kernels.
My server was swapping ( i saw disk activity) for over 8 hours before i
finally rebooted it. Needless to say that it angers me to unintentionally
lock the computer up. So what's going on here? rik, anyone? I've used this
test before to lock up Rik's VM and it is reproduceable on my machine. With
less swap, it seems to be gone in the latest kernels but when i added more
like Rik said to do, it locked up. For now i'll be running AA kernels until
this is figured out.
What i found insane from the little info provided by the vmstat i had running
at the time was that even with 450+MB of swap, Rik's VM still used it all up.
Why would it work better without that much ram but when i add more, it still
uses it all up and locks up. There's something seriously wrong here. I'm
going to test's andrea's with the new mem config too later. My bet is that
it doesn't lock up for over 8 hours trying to swap.
procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
0 0 0 0 293672 1612 353488 3 7 22 12 133 5 6 0 94
1 0 0 0 293672 1612 353488 0 0 0 0 206 599 2 2 96
0 0 0 0 293672 1612 353488 0 0 0 0 147 350 1 0 99
1 0 0 0 292488 1648 354056 0 0 640 0 146 238 12 1 87
0 1 0 0 291364 1772 354452 0 0 644 0 177 450 28 1 71
0 1 0 0 289344 1848 355792 0 0 1492 0 204 614 19 3 78
1 0 0 0 245996 1876 356080 0 0 344 0 142 361 71 7 22
1 0 0 0 176396 1876 356080 0 0 0 0 103 149 85 15 0
1 0 0 0 44644 1876 356080 0 0 0 0 105 131 82 18 0
1 0 1 23692 3060 1816 323856 0 0 8 0 105 125 46 54 0
1 0 0 90888 3064 1816 222196 0 0 0 0 107 132 67 33 0
1 0 0 90888 3064 1816 92024 0 0 0 0 103 130 70 30 0
1 1 0 364144 3800 500 10284 0 74548 32 74876 209 285 49 46 5
1 2 1 364132 3056 500 9760 0 27656 0 27652 230 81 4 45 51
0 3 1 364132 3056 500 9760 0 17864 0 17868 243 135 0 1 99
1 4 2 364120 3060 516 9736 0 27384 16 27372 408 64 1 35 64
3 1 0 364220 4608 524 9720 0 10356 8 10372 377 35 2 96 3
0 4 0 364216 3064 524 9548 64 0 68 4 261 28 45 32 24
0 6 0 364216 3064 524 9556 64 0 72 0 250 31 0 2 98
0 8 0 364192 3064 528 9556 120 0 124 0 246 34 0 1 99
0 9 0 364192 3064 528 9616 64 0 128 0 247 32 0 1 99
procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
0 8 0 363868 3064 556 10868 1568 0 2880 0 220 162 0 0 100
0 6 0 362480 3064 604 11956 2948 0 4132 0 221 278 1 5 94
1 1 0 361664 3064 636 12740 2172 0 3020 0 218 263 3 1 96
2 0 0 360584 3064 676 13512 2704 0 3556 0 254 363 16 3 81
1 2 0 360584 3064 736 14684 704 0 1996 0 244 299 52 6 42
0 2 0 360584 3064 764 15552 1856 0 2780 0 187 269 2 1 97
0 2 0 360584 3064 820 16980 564 0 2104 0 216 305 55 7 38
1 1 0 360584 3064 824 17276 2048 0 2352 0 176 262 9 4 87
1 0 0 360584 3064 864 17524 5632 0 5960 0 227 366 7 4 89
1 0 1 371040 3060 864 17524 15000 0 15000 8 348 604 31 28 42
1 0 0 360584 3064 864 17532 7764 5536 7772 5536 276 365 38 33 30
2 0 0 360584 3064 864 17532 0 0 0 0 105 134 100 0 0
1 0 0 360584 3064 880 17564 480 0 544 0 128 166 99 1 0
0 2 0 360584 3064 900 16388 3740 0 4140 0 233 557 12 0 88
2 0 0 360584 3064 872 16224 5236 0 5448 0 276 491 7 14 79
2 1 1 380092 3064 960 15768 360 10376 708 10596 662 203 67 33 0
1 0 1 450728 3488 960 15772 56 5536 60 5540 109 126 50 50 0
1 0 0 374020 3360 964 15896 0 0 132 0 162 207 68 10 22
1 0 0 360584 3360 964 15896 0 0 0 0 105 129 77 23 0
1 2 0 360584 3060 968 16472 120 0 704 0 135 162 99 1 0
1 0 0 360584 3064 1020 16824 588 0 1048 0 195 260 87 13 0
procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
1 0 0 360584 3064 1044 16824 128 0 176 8 134 173 99 1 0
1 0 0 360584 3064 1044 16824 0 0 0 0 115 144 100 0 0
1 0 0 360584 3064 1048 16828 0 0 12 0 129 154 100 0 0
1 2 1 360584 3060 572 7092 1188 2756 1436 2904 401 13212 45 34 22
2 2 1 361932 3060 616 5520 12 11012 120 11008 372 288 2 48 50
6 0 2 361564 3060 644 5372 236 34696 308 34696 346 130 3 70 27
3 2 2 450716 3064 664 4164 108 2620 264 2636 285 138 21 72 8
15 0 1 450696 3072 764 3920 180 123424 308 123420 1996 1144 0 21 78
4 3 1 450732 3064 868 5024 1304 25220 2616 25268 333 233 45 55 0
11 3 2 450728 2760 912 4984 224 53036 272 53024 1297 234 1 44 54
7 2 1 450732 2824 940 5792 800 89672 1744 89744 1336 311 6 47 47
1 4 0 450732 3492 496 3376 184 52 192 52 246 39 38 62 0
1 4 0 450716 3064 428 3256 168 3688 652 3684 327 82 14 71 16
2 1 0 450728 3064 492 4088 392 14196 1476 14200 464 222 3 50 47
6 0 0 450732 3552 524 4056 108 8448 152 8468 381 138 4 56 40
1 5 1 450728 3060 472 3064 844 9596 1308 9616 371 276 7 93 0
3 1 1 450728 3060 436 2864 796 172 1224 212 279 688 2 98 0
4 1 1 450728 3060 288 2892 1036 116 2140 192 471 2643 0 100 0
6 1 1 450728 3060 312 2912 1160 96 3364 132 609 2683 0 100 0
9 0 1 450732 3060 304 2776 1132 112 2876 144 434 1242 0 100 0
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