On Mar 25, 2009, at 11:00 AM, Adi Nugroho wrote:
Pakai hdparm langsung kelihatan: Adi-Laptop:/home/adi # hdparm -t /dev/sda1 Timing buffered disk reads: 130 MB in 3.04 seconds = 42.74 MB/sec Adi-Laptop:/home/adi # hdparm -t /dev/sda4 Timing buffered disk reads: 112 MB in 3.03 seconds = 37.02 MB/sec
Sayang sekali, saya coba disini performance READ (seperti manual hdparm(8) untuk switch -t) untuk partisi yang berbeda baik waktu maupun throughputnya tidak beda jauh. Apalagi sampai 2x lipat :-).
[r...@localhost ~]# hdparm -t /dev/sda3 /dev/sda3: Timing buffered disk reads: 226 MB in 3.01 seconds = 75.14 MB/sec [r...@localhost ~]# hdparm -t /dev/sda6 /dev/sda6: Timing buffered disk reads: 212 MB in 3.01 seconds = 70.39 MB/sec [r...@localhost ~]# dmesg | grep sd SCSI device sda: 285474816 512-byte hdwr sectors (146163 MB) sda: Write Protect is off sda: Mode Sense: 1f 00 00 08 SCSI device sda: drive cache: write back, no read (daft) SCSI device sda: 285474816 512-byte hdwr sectors (146163 MB) sda: Write Protect is off sda: Mode Sense: 1f 00 00 08 SCSI device sda: drive cache: write back, no read (daft) sda: sda1 sda2 sda3 sda4 < sda5 sda6 > Salam, Rgds, Asfihani -- FAQ milis di http://wiki.linux.or.id/FAQ_milis_tanya-jawab Unsubscribe: kirim email ke tanya-jawab-unsubscr...@linux.or.id Arsip dan info milis selengkapnya di http://linux.or.id/milis
