compressed cache - statistics
-- algorithm --
WKdm
-- pages --
27544
-- size --
min | max | mean
272 | 4368 | 380
-- compression cycles --
min | max | mean
25422 | 96350 | 27907
-- decompression cycles --
min | max | mean
9105 | 56499 | 10022
compression ratio: 9%
discarded pages: 232
discarded ratio: 0%
-- algorithm --
WK4x4
-- pages --
27544
-- size --
min | max | mean
256 | 4352 | 355
-- compression cycles --
min | max | mean
14929 | 106680 | 17775
-- decompression cycles --
min | max | mean
17082 | 95238 | 18670
compression ratio: 8%
discarded pages: 194
discarded ratio: 0%
-- algorithm --
LZO
-- pages --
27544
-- size --
min | max | mean
28 | 4117 | 121
-- compression cycles --
min | max | mean
19338 | 14386215 | 24886
-- decompression cycles --
min | max | mean
4505 | 14117430 | 13430
compression ratio: 2%
discarded pages: 73
discarded ratio: 0%
compressed cache - statistics
-- algorithm --
WKdm
-- pages --
12178
-- size --
min | max | mean
272 | 4372 | 1636
-- compression cycles --
min | max | mean
29096 | 151685 | 43095
-- decompression cycles --
min | max | mean
9106 | 185539 | 17547
compression ratio: 39%
discarded pages: 1080
discarded ratio: 8%
-- algorithm --
WK4x4
-- pages --
12178
-- size --
min | max | mean
256 | 4352 | 1507
-- compression cycles --
min | max | mean
14934 | 160511 | 44051
-- decompression cycles --
min | max | mean
17088 | 133447 | 39195
compression ratio: 36%
discarded pages: 875
discarded ratio: 7%
-- algorithm --
LZO
-- pages --
12178
-- size --
min | max | mean
28 | 4137 | 1115
-- compression cycles --
min | max | mean
19422 | 948295 | 78174
-- decompression cycles --
min | max | mean
4341 | 106010 | 18675
compression ratio: 27%
discarded pages: 338
discarded ratio: 2%
compressed cache - statistics
-- algorithm --
WKdm
-- pages --
171455
-- size --
min | max | mean
272 | 4372 | 2174
-- compression cycles --
min | max | mean
25451 | 162844 | 36692
-- decompression cycles --
min | max | mean
9105 | 125635 | 17301
compression ratio: 53%
discarded pages: 44534
discarded ratio: 25%
-- algorithm --
WK4x4
-- pages --
171455
-- size --
min | max | mean
256 | 4352 | 2069
-- compression cycles --
min | max | mean
14930 | 144083 | 45692
-- decompression cycles --
min | max | mean
17088 | 159373 | 37431
compression ratio: 50%
discarded pages: 42154
discarded ratio: 24%
compressed cache - statistics
-- algorithm --
LZO
-- pages --
171455
-- size --
min | max | mean
28 | 4141 | 1826
-- compression cycles --
min | max | mean
19329 | 772210 | 115441
-- decompression cycles --
min | max | mean
4289 | 108677 | 16951
compression ratio: 44%
discarded pages: 35066
discarded ratio: 20%
compressed cache - statistics
-- algorithm --
WKdm
-- pages --
73962
-- size --
min | max | mean
272 | 4372 | 1728
-- compression cycles --
min | max | mean
25507 | 194785 | 36846
-- decompression cycles --
min | max | mean
9106 | 270884 | 17060
compression ratio: 42%
discarded pages: 7560
discarded ratio: 10%
-- algorithm --
WK4x4
-- pages --
73962
-- size --
min | max | mean
256 | 4352 | 1605
-- compression cycles --
min | max | mean
14934 | 186474 | 43362
-- decompression cycles --
min | max | mean
17088 | 163901 | 38729
compression ratio: 39%
discarded pages: 6604
discarded ratio: 8%
-- algorithm --
LZO
-- pages --
73962
-- size --
min | max | mean
28 | 4136 | 1261
-- compression cycles --
min | max | mean
19324 | 781886 | 77076
-- decompression cycles --
min | max | mean
4301 | 110314 | 17203
compression ratio: 30%
discarded pages: 3402
discarded ratio: 4%
compressed cache - statistics
-- algorithm --
WKdm
-- pages --
7859
-- size --
min | max | mean
272 | 4372 | 2290
-- compression cycles --
min | max | mean
34800 | 262040 | 48480
-- decompression cycles --
min | max | mean
12591 | 308123 | 25139
compression ratio: 55%
discarded pages: 1665
discarded ratio: 21%
-- algorithm --
WK4x4
-- pages --
7859
-- size --
min | max | mean
256 | 4352 | 1919
-- compression cycles --
min | max | mean
15951 | 269938 | 46602
-- decompression cycles --
min | max | mean
16970 | 375634 | 40223
compression ratio: 46%
discarded pages: 1535
discarded ratio: 19%
-- algorithm --
LZO
-- pages --
7859
-- size --
min | max | mean
28 | 4118 | 1354
-- compression cycles --
min | max | mean
19327 | 446295 | 70641
-- decompression cycles --
min | max | mean
4274 | 217803 | 17889
compression ratio: 33%
discarded pages: 134
discarded ratio: 1%
compressed cache - statistics for compressed pages (alg. WKdm)
num_pages min_size max_size mean_size min_cycles max_cycles mean_cycles discarded_pages
431342 272 4332 1719 28382 151202 8431 28513
compression_ratio: 42%
max_comp_ratio: 6%
min_comp_ratio: 105.8%
discarded/num_ratio: 6.6%
compressed cache - statistics for compressed pages (alg. WKdm)
num_pages min_size max_size mean_size min_cycles max_cycles mean_cycles discarded_pages
5223 272 4372 2291 28397 250007 38055 1373
Ratios:
compression ratio (mean_size/PAGE_SIZE): 56%
discarded ratio (discarded_pages/num_pages): 26%
compressed cache - statistics for compressed pages (LZO algorithm)
num_pages min_size max_size mean_size min_cycles max_cycles mean_cycles discarded_pages
8597 28 4116 1301 24420 615400 74675 122
Ratios:
compression ratio (mean/size/PAGE_SIZE): 32%
discarded ratio (discarded_pages/num_pages): 1.4%
Page last updated on "Mon Jul 2 17:07:57 2001"
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