AMD Athlon II X2 245 testing with a ASUS M4A78 (2301 BIOS) and ECS AMD Radeon HD 7450 on Debian testing via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2005252-NI-PREFETCHB54
prefetch-bench-new,
"Flexible IO Tester 3.18 - Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",53.2,58.5,51.2,52.6,45.7,46.9,41.5,46.7,62.1,48.2,43.8,39.9
"without prefetch",54.4,51.2,42.7,39.1,52.2,46.9,42.4,41.3,41.1,40.3,41.8,47.5,45.4,42.5,39.2
"with prefetch 4",106,47.3,45.6,64.8,56.8,58,61.7,49.5,43.5,43,43.6,42.2,77.1,46.6,44.4
"new with prefetch 4",47.8,41.3,41.6,84.1,45.2,43.7,47.9,42.8,40.8,40.3,41.1,41.5
"new2 with prefetch 4",62.7,65.7,63.4
"new2 with prefetch 2",83.5,54.3,59.7,48,44.1,56.9,51.3,55,48.7,48.2,53.7,47.4,62.7,49.6,42.8
"new2 without prefetch",53.2,60.1,60.2,49.9,54.5,48.8,53.6,57.9,48,65.2,54.4,55.4,75.2
"Flexible IO Tester 3.18 - Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",1698,1868,1634,1680,1458,1498,1325,1491,1984,1540,1398,1273
"without prefetch",1738,1636,1362,1247,1666,1498,1355,1317,1312,1287,1335,1516,1451,1356,1250
"with prefetch 4",3382,1511,1456,2069,1814,1853,1969,1579,1389,1373,1391,1345,2464,1488,1418
"new with prefetch 4",1527,1319,1328,2689,1442,1394,1528,1367,1303,1287,1311,1325
"new2 with prefetch 4",2003,2100,2026
"new2 with prefetch 2",2669,1732,1907,1534,1408,1818,1637,1757,1554,1539,1715,1512,2001,1582,1366
"new2 without prefetch",1700,1919,1924,1592,1739,1557,1710,1851,1534,2081,1738,1769,2403
"Flexible IO Tester 3.18 - Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",49.2,50.7,47.6,51.1,52.9,55.4,54.6,52.8,52.4,50.7,65,54.2
"without prefetch",49.7,52.8,53.8,57.9,57.1,54.9,48.9,50.2,51,56.9,61.1,52.9
"with prefetch 4",51.6,50.2,49.3
"new with prefetch 4",49.2,52.1,50.4
"new2 with prefetch 4",65.8,53.4,51.5,49.8,57.2,56.5,51.3,53.5,54.9,49.5,45.9,56.2,45.2,51.3,53.8
"new2 with prefetch 2",52.8,69.6,55.2,56.3,55.8,55.5,63.5,51.8,55.4,54,55.9,75.7,55.4,55.7,74.3
"new2 without prefetch",62.1,62.2,62.9
"Flexible IO Tester 3.18 - Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",784,808,758,814,842,882,870,841,834,807,1052,864
"without prefetch",792,842,857,923,910,874,779,799,813,907,973,843
"with prefetch 4",821,800,786
"new with prefetch 4",783,830,803
"new2 with prefetch 4",1049,851,820,793,912,900,817,852,875,788,731,895,719,817,857
"new2 with prefetch 2",841,1110,879,897,889,884,1012,826,883,876,891,1208,882,887,1185
"new2 without prefetch",989,992,1003
"Flexible IO Tester 3.18 - Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",110,106,110
"without prefetch",
"with prefetch 4",111,114,110
"new with prefetch 4",
"new2 with prefetch 4",120,118,117
"new2 with prefetch 2",113,114,117
"new2 without prefetch",111,116,112
"Flexible IO Tester 3.18 - Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",3505,3378,3520
"without prefetch",3396,3369,3378
"with prefetch 4",3547,3649,3516
"new with prefetch 4",3510,3517,3501
"new2 with prefetch 4",3845,3768,3746
"new2 with prefetch 2",3609,3633,3729
"new2 without prefetch",3544,3699,3595
"Flexible IO Tester 3.18 - Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",107,123,122,123,122,123,123,119,123,121,121,123
"without prefetch",
"with prefetch 4",122,124,123
"new with prefetch 4",124,122,122
"new2 with prefetch 4",
"new2 with prefetch 2",129,128,128
"new2 without prefetch",
"Flexible IO Tester 3.18 - Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt",
Higher Results Are Better
"with prefetch 2",1710,1957,1952,1960,1955,1957,1969,1900,1960,1936,1933,1957
"without prefetch",1954,1941,1953
"with prefetch 4",1946,1977,1965
"new with prefetch 4",1975,1941,1951
"new2 with prefetch 4",2059,2046,2061
"new2 with prefetch 2",2063,2041,2046
"new2 without prefetch",2063,2049,2057
"FS-Mark 3.3 - Test: 1000 Files, 1MB Size",
Higher Results Are Better
"with prefetch 2",17.6,17.2,15.4,14.9,12.1,5,11,10.6,11.1,10.4,10.9,10.6
"without prefetch",17.7,17,15.3,14.9,12.1,4.9,10.2,11,10.6,11,10.4,10.9
"with prefetch 4",17.7,15.6,15.8,15.4,13.2,4.9,11.1,10.1,10.8,11.2,10.4,11
"new with prefetch 4",17.6,17.6,15.9,15.2,13.9,4.8,11,10.5,11.2,10.1,10.9,10.5
"new2 with prefetch 4",17.8,17,15.6,15.1,15.1,4.9,10.4,11.3,11.2,11.1,11.1,11.4
"new2 with prefetch 2",17.8,17,15.5,14.4,14.8,4.9,10.2,11.3,11,11,11.2,11.3
"new2 without prefetch",17.8,16.9,15.6,13.7,14.8,4.8,10.3,11.2,11.1,11.2,11.3,11.1