From owner-freebsd-current@FreeBSD.ORG Mon Feb 11 13:05:44 2008 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2A7B016A417 for ; Mon, 11 Feb 2008 13:05:44 +0000 (UTC) (envelope-from me@lexasoft.ru) Received: from mmx.lexasoft.ru (lexasoft.ru [92.241.160.6]) by mx1.freebsd.org (Postfix) with ESMTP id 7179A13C448 for ; Mon, 11 Feb 2008 13:05:43 +0000 (UTC) (envelope-from me@lexasoft.ru) Received: from [10.100.0.2] (petrovich-telecom-gw.wahome.ru [77.91.225.38]) by mmx.lexasoft.ru (Postfix) with ESMTPSA id 3DF972842C for ; Mon, 11 Feb 2008 12:49:39 +0300 (MSK) Message-Id: <9DA6FFCD-11DB-4580-9314-52B0885351D8@lexasoft.ru> From: Alexey Tarasov To: current@freebsd.org Content-Type: text/plain; charset=UTF-8; format=flowed; delsp=yes Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Apple Message framework v915) Date: Mon, 11 Feb 2008 15:49:40 +0300 X-Mailer: Apple Mail (2.915) Cc: Subject: Disappointing speed with ZFS X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Feb 2008 13:05:44 -0000 Hello. I am trying to use ZFS to store my torrent downloads. I noticed that =20 hashing in rtorrent works 10 times slower than the same disk with UFS. I've done tuning as described in WIKI: vm.kmem_size_max=3D"1073741824" vm.kmem_size=3D"1073741824" kern.maxvnodes=3D800000 My DMESG: Copyright (c) 1992-2008 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights =20 reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 7.0-PRERELEASE #1: Wed Feb 6 15:39:32 MSK 2008 lexa@alpha.lexasoft.ru:/usr/obj/usr/src/sys/ALPHA Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Genuine Intel(R) CPU 2160 @ 1.80GHz (1795.51-MHz K8-=20 class CPU) Origin =3D "GenuineIntel" Id =3D 0x6f2 Stepping =3D 2 =20 Features=20 =3D=20 0xbfebfbff=20 <=20 FPU=20 ,VME=20 ,DE=20 ,PSE=20 ,TSC=20 ,MSR=20 ,PAE=20 ,MCE=20 ,CX8=20 ,APIC=20 ,SEP=20 ,MTRR=20 ,PGE=20 ,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=3D0xe39d AMD Features=3D0x20100800 AMD Features2=3D0x1 Cores per package: 2 usable memory =3D 4280516608 (4082 MB) avail memory =3D 4125683712 (3934 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard kbd1 at kbdmux0 ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, =20 RF5413) hptrr: HPT RocketRAID controller driver v1.1 (Feb 6 2008 15:37:30) acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 cpu0: on acpi0 est0: on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 928092806000928 device_attach: est0 attach returned 6 p4tcc0: on cpu0 cpu1: on acpi0 est1: on cpu1 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 928092806000928 device_attach: est1 attach returned 6 p4tcc1: on cpu1 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib1: irq 16 at device 1.0 on pci0 pci1: on pcib1 pcib2: irq 17 at device 28.0 on pci0 pci9: on pcib2 pcib3: at device 0.0 on pci9 pci10: on pcib3 pcib4: irq 17 at device 28.4 on pci0 pci13: on pcib4 em0: port =20 0x4000-0x401f mem 0xe0200000-0xe021ffff irq 16 at device 0.0 on pci13 em0: Using MSI interrupt em0: Ethernet address: 00:30:48:8f:78:ca em0: [FILTER] pcib5: irq 16 at device 28.5 on pci0 pci14: on pcib5 em1: port =20 0x5000-0x501f mem 0xe0300000-0xe031ffff irq 17 at device 0.0 on pci14 em1: Using MSI interrupt em1: Ethernet address: 00:30:48:8f:78:cb em1: [FILTER] uhci0: port 0x3000-0x301f irq 23 at =20 device 29.0 on pci0 uhci0: [GIANT-LOCKED] uhci0: [ITHREAD] usb0: on uhci0 usb0: USB revision 1.0 uhub0: on usb0 uhub0: 2 ports with 2 removable, self powered uhci1: port 0x3020-0x303f irq 19 at =20 device 29.1 on pci0 uhci1: [GIANT-LOCKED] uhci1: [ITHREAD] usb1: on uhci1 usb1: USB revision 1.0 uhub1: on usb1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0x3040-0x305f irq 18 at =20 device 29.2 on pci0 uhci2: [GIANT-LOCKED] uhci2: [ITHREAD] usb2: on uhci2 usb2: USB revision 1.0 uhub2: on usb2 uhub2: 2 ports with 2 removable, self powered uhci3: port 0x3060-0x307f irq 16 at =20 device 29.3 on pci0 uhci3: [GIANT-LOCKED] uhci3: [ITHREAD] usb3: on uhci3 usb3: USB revision 1.0 uhub3: on usb3 uhub3: 2 ports with 2 removable, self powered ehci0: mem =20 0xe0000000-0xe00003ff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci0: [ITHREAD] usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: on ehci0 usb4: USB revision 2.0 uhub4: on usb4 uhub4: 8 ports with 8 removable, self powered pcib6: at device 30.0 on pci0 pci15: on pcib6 vgapci0: port 0x6000-0x60ff mem =20 0xe8000000-0xefffffff,0xe0400000-0xe040ffff irq 16 at device 0.0 on =20 pci15 isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port =20 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x30a0-0x30af at device 31.1 on pci0 ata0: on atapci0 ata0: [ITHREAD] ata1: on atapci0 ata1: [ITHREAD] atapci1: port 0x30e8-0x30ef,=20 0x30dc-0x30df,0x30e0-0x30e7,0x30d8-0x30db,0x30b0-0x30bf mem =20 0xe0000400-0xe00007ff irq 19 at device 31.2 on pci0 atapci1: [ITHREAD] ata2: on atapci1 ata2: [ITHREAD] ata3: on atapci1 ata3: [ITHREAD] pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 =20 on acpi0 sio0: type 16550A sio0: [FILTER] sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A sio1: [FILTER] fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on =20= acpi0 fdc0: does not respond device_attach: fdc0 attach returned 6 ppc0: port 0x378-0x37f,0x778-0x77f irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold ppbus0: on ppc0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 ppc0: [GIANT-LOCKED] ppc0: [ITHREAD] fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on =20= acpi0 fdc0: does not respond device_attach: fdc0 attach returned 6 orm0: at iomem 0xc0000-0xcafff,0xcb000-0xcbfff,=20 0xcc000-0xccfff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on =20 isa0 Timecounters tick every 1.000 msec hptrr: no controller detected. acd0: CDROM at ata0-master UDMA33 ad4: 157066MB at ata2-master SATA150 ad5: 381553MB at ata2-slave SATA150 ad6: 157066MB at ata3-master SATA150 SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ad4s1a WARNING: ZFS is considered to be an experimental feature in FreeBSD. ZFS filesystem version 6 ZFS storage pool version 6 KERNEL CONFIG is Generic with debug turned off and SCHED_ULE. Could you please tell me where I am not right? Or what should I do to =20= make it faster? -- Alexey Tarasov (\__/) (=3D'.'=3D) E[: | | | | :]=D0=97 (")_(")