Make RAM Disk: A utility for Mac OS X by Peter Hosey
Tak dla porównania:
Results 35.05 System Info Xbench Version 1.3 System Version 10.5.2 (9C7010) Physical RAM 2048 MB Model MacBookPro4,1 Drive Type Hitachi HTS542525K9SA00 Disk Test 35.05 Sequential 66.97 Uncached Write 71.62 43.97 MB/sec [4K blocks] Uncached Write 85.74 48.51 MB/sec [256K blocks] Uncached Read 41.54 12.16 MB/sec [4K blocks] Uncached Read 99.67 50.09 MB/sec [256K blocks] Random 23.74 Uncached Write 7.89 0.83 MB/sec [4K blocks] Uncached Write 63.65 20.38 MB/sec [256K blocks] Uncached Read 62.84 0.45 MB/sec [4K blocks] Uncached Read 99.42 18.45 MB/sec [256K blocks]
i RamDisk:
Results 1119.27 System Info Xbench Version 1.3 System Version 10.5.2 (9C7010) Physical RAM 2048 MB Model MacBookPro4,1 Drive Type Apple odczyt/zapis Disk Test 1119.27 Sequential 697.09 Uncached Write 553.08 339.58 MB/sec [4K blocks] Uncached Write 1374.06 777.44 MB/sec [256K blocks] Uncached Read 358.94 105.05 MB/sec [4K blocks] Uncached Read 2401.76 1207.10 MB/sec [256K blocks] Random 2838.16 Uncached Write 1463.57 154.94 MB/sec [4K blocks] Uncached Write 2682.03 858.62 MB/sec [256K blocks] Uncached Read 11274.94 79.90 MB/sec [4K blocks] Uncached Read 3779.89 701.39 MB/sec [256K blocks]
Rewelacyjne, jeśli chcecie obejrzeć film, oszczędzając baterię, bo nie korzystacie z dysku, albo by zwiększyć wydajność aplikacji - uruchamiane z RamDisku działają niesamowicie szybko