[Bug 235031] [em] em0: poor NFS performance, strange behavior
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Wed Feb 17 11:04:24 UTC 2021
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235031
Marko Cupać <marko.cupac at mimar.rs> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marko.cupac at mimar.rs
--- Comment #39 from Marko Cupać <marko.cupac at mimar.rs> ---
Any news?
I am having slightly different problem with em driver since 12.0. VirtualBox
VMs with bridged networking have terrible network performance. I am now at
12.2-RELEASE-p3 amd64.
Installing net/intel-em-kmod and loading it instead of solves the problem.
Any chance to have this fixed at least in upcoming 13.0-RELEASE?
My dmesg is as follows:
---<<BOOT>>---
Copyright (c) 1992-2020 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.2-RELEASE-p3 GENERIC amd64
FreeBSD clang version 10.0.1 (git at github.com:llvm/llvm-project.git
llvmorg-10.0.1-0-gef32c611aa2)
VT(vga): resolution 640x480
module_register: cannot register pci/em from kernel; already loaded from
if_em_updated.ko
Module pci/em failed to register: 17
CPU: Intel(R) Xeon(R) CPU E3-1245 V2 @ 3.40GHz (3392.37-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x306a9 Family=0x6 Model=0x3a Stepping=9
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x7fbae3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
AMD Features2=0x1<LAHF>
Structured Extended Features=0x281<FSGSBASE,SMEP,ERMS>
Structured Extended Features3=0x9c000400<MD_CLEAR,IBPB,STIBP,L1DFL,SSBD>
XSAVE Features=0x1<XSAVEOPT>
VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
TSC: P-state invariant, performance statistics
real memory = 25769803776 (24576 MB)
avail memory = 24877342720 (23724 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <HPQOEM SLIC-WKS>
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s) x 2 hardware threads
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-23 on motherboard
Launching APs: 1 7 4 6 2 3 5
Timecounter "TSC-low" frequency 1696185100 Hz quality 1000
random: entropy device external interface
kbd1 at kbdmux0
000.000023 [4336] netmap_init netmap: loaded module
[ath_hal] loaded
module_register_init: MOD_LOAD (vesa, 0xffffffff81114e40, 0) error 19
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
nexus0
vtvga0: <VT VGA driver> on motherboard
cryptosoft0: <software crypto> on motherboard
aesni0: <AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS> on motherboard
acpi0: <HPQOEM SLIC-WKS> on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xf000-0xf03f mem
0xf7800000-0xf7bfffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device
xhci0: <Intel Panther Point USB 3.0 controller> mem 0xf7c20000-0xf7c2ffff irq
16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
xhci0: Port routing mask set to 0xffffffff
usbus0 on xhci0
usbus0: 5.0Gbps Super Speed USB v3.0
pci0: <simple comms> at device 22.0 (no driver attached)
uart2: <Intel Panther Point KT Controller> port 0xf0e0-0xf0e7 mem
0xf7c3a000-0xf7c3afff irq 19 at device 22.3 on pci0
uart2: Using 1 MSI message
em0: <Intel(R) PRO/1000 Network Connection 7.7.8> port 0xf080-0xf09f mem
0xf7c00000-0xf7c1ffff,0xf7c39000-0xf7c39fff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 10:60:4b:74:64:d7
ehci0: <Intel Panther Point USB 2.0 controller> mem 0xf7c38000-0xf7c383ff irq
16 at device 26.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
usbus1: 480Mbps High Speed USB v2.0
hdac0: <Intel Panther Point HDA Controller> mem 0xf7c30000-0xf7c33fff irq 22 at
device 27.0 on pci0
ehci1: <Intel Panther Point USB 2.0 controller> mem 0xf7c37000-0xf7c373ff irq
23 at device 29.0 on pci0
usbus2: EHCI version 1.0
usbus2 on ehci1
usbus2: 480Mbps High Speed USB v2.0
pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib1
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Panther Point AHCI SATA controller> port
0xf0d0-0xf0d7,0xf0c0-0xf0c3,0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf060-0xf07f mem
0xf7c36000-0xf7c367ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich5: <AHCI channel> at channel 5 on ahci0
ahciem0: <AHCI enclosure management bridge> on ahci0
acpi_button0: <Power Button> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <Thermal Zone> on acpi0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xce7ff,0xce800-0xcf7ff pnpid ORM0000
on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbdc0: non-PNP ISA device will be removed from GENERIC in FreeBSD 12.
est0: <Enhanced SpeedStep Frequency Control> on cpu0
Timecounters tick every 1.000 msec
hdacc0: <Realtek ALC221 HDA CODEC> at cad 0 on hdac0
hdaa0: <Realtek ALC221 Audio Function Group> at nid 1 on hdacc0
pcm0: <Realtek ALC221 (Analog)> at nid 23 and 24,26,27 on hdaa0
pcm1: <Realtek ALC221 (Analog 2.0+HP)> at nid 20,33 on hdaa0
hdacc1: <Intel Panther Point HDA CODEC> at cad 3 on hdac0
hdaa1: <Intel Panther Point Audio Function Group> at nid 1 on hdacc1
pcm2: <Intel Panther Point (HDMI/DP 8ch)> at nid 6 on hdaa1
ugen0.1: <0x8086 XHCI root HUB> at usbus0
Trying to mount root from ufs:/dev/gpt/root [rw]...
Root mount waiting for: usbus0 usbus1 usbus2 CAM
uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ugen2.1: <Intel EHCI root HUB> at usbus2
ugen1.1: <Intel EHCI root HUB> at usbus1
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
uhub2: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ses0 at ahciem0 bus 0 scbus4 target 0 lun 0
ses0: <AHCI SGPIO Enclosure 2.00 0001> SEMB S-E-S 2.00 device
ses0: SEMB SES Device
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <INTEL SSDSA2UP024G3H 9CV10379> ATA8-ACS SATA 2.x device
ada0: Serial Number CVHA3010005D024BGN
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 22902MB (46905264 512 byte sectors)
ada1 at ahcich2 bus 0 scbus1 target 0 lun 0
ada1: <WDC WD4004FZWX-00GBGB0 81.H0A81> ACS-2 ATA SATA 3.x device
ada1: Serial Number N8GDYBKY
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 3815447MB (7814037168 512 byte sectors)
ses0: pass0,ada0 in 'Slot 00', SATA Slot: scbus0 target 0
ses0: pass1,ada1 in 'Slot 02', SATA Slot: scbus1 target 0
ada2 at ahcich3 bus 0 scbus2 target 0 lun 0
ada2: <WDC WD4004FZWX-00GBGB0 81.H0A81> ACS-2 ATA SATA 3.x device
ada2: Serial Number N8GDZT5Y
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 3815447MB (7814037168 512 byte sectors)
ses0: pass2,ada2 in 'Slot 03', SATA Slot: scbus2 target 0
ses0: pass3,cd0 in 'Slot 05', SATA Slot: scbus3 target 0
cd0 at ahcich5 bus 0 scbus3 target 0 lun 0
cd0: <hp CDDVDW SH-216BB HE40> Removable CD-ROM SCSI device
cd0: Serial Number R8TM6GCD103P4J
cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray
closed
uhub0: 8 ports with 8 removable, self powered
uhub1: 3 ports with 3 removable, self powered
uhub2: 3 ports with 3 removable, self powered
Root mount waiting for: usbus1 usbus2
ugen1.2: <vendor 0x8087 product 0x0024> at usbus1
uhub3 on uhub2
uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on
usbus1
ugen2.2: <vendor 0x8087 product 0x0024> at usbus2
uhub4 on uhub1
uhub4: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on
usbus2
Root mount waiting for: usbus1 usbus2
uhub3: 6 ports with 6 removable, self powered
uhub4: 8 ports with 8 removable, self powered
ugen1.3: <vendor 0x0409 product 0x005a> at usbus1
uhub5 on uhub3
uhub5: <vendor 0x0409 product 0x005a, class 9/0, rev 2.00/1.00, addr 3> on
usbus1
uhub5: 2 ports with 2 removable, self powered
Root mount waiting for: usbus1
ugen1.4: <Chicony HP Elite USB Keyboard> at usbus1
ukbd0 on uhub5
ukbd0: <Chicony HP Elite USB Keyboard, class 0/0, rev 1.10/1.21, addr 4> on
usbus1
kbd2 at ukbd0
ugen1.5: <PixArt HP USB Optical Mouse> at usbus1
Root mount waiting for: usbus1
ugen1.6: <Generic USB2.0-CRW> at usbus1
umass0 on uhub3
umass0: <Bulk-In, Bulk-Out, Interface> on usbus1
umass0: SCSI over Bulk-Only; quirks = 0x4000
umass0:5:0: Attached to scbus5
da0 at umass-sim0 bus 0 scbus5 target 0 lun 0
da0: <Generic- Compact Flash 1.00> Removable Direct Access SCSI device
da0: Serial Number 20100818841300000
da0: 40.000MB/s transfers
da0: Attempt to query device size failed: NOT READY, Medium not present
da0: quirks=0x2<NO_6_BYTE>
da1 at umass-sim0 bus 0 scbus5 target 0 lun 1
da1: <Generic- SM/xD-Picture 1.00> Removable Direct Access SCSI device
da1: Serial Number 20100818841300000
da1: 40.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
da1: quirks=0x2<NO_6_BYTE>
da2 at umass-sim0 bus 0 scbus5 target 0 lun 2
da2: <Generic- SD/MMC 1.00> Removable Direct Access SCSI device
da2: Serial Number 20100818841300000
da2: 40.000MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
da2: quirks=0x2<NO_6_BYTE>
da3 at umass-sim0 bus 0 scbus5 target 0 lun 3
da3: <Generic- M.S./M.S.Pro/HG 1.00> Removable Direct Access SCSI device
da3: Serial Number 20100818841300000
da3: 40.000MB/s transfers
da3: Attempt to query device size failed: NOT READY, Medium not present
da3: quirks=0x2<NO_6_BYTE>
da4 at umass-sim0 bus 0 scbus5 target 0 lun 4
da4: <Generic- SD/MMC/M.S.PRO 1.00> Removable Direct Access SCSI device
da4: Serial Number 20100818841300000
da4: 40.000MB/s transfers
da4: Attempt to query device size failed: NOT READY, Medium not present
da4: quirks=0x2<NO_6_BYTE>
mountroot: waiting for device /dev/gpt/root...
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
drmn0: <drmn> on vgapci0
vgapci0: child drmn0 requested pci_enable_io
vgapci0: child drmn0 requested pci_enable_io
[drm] Unable to create a private tmpfs mount, hugepage support will be
disabled(-19).
Failed to add WC MTRR for [0xe0000000-0xefffffff]: -22; performance may suffer
[drm] Got stolen memory base 0xdb200000, size 0x4000000
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] Driver supports precise vblank timestamp query.
[drm] Connector VGA-1: get mode from tunables:
[drm] - kern.vt.fb.modes.VGA-1
[drm] - kern.vt.fb.default_mode
[drm] Connector HDMI-A-1: get mode from tunables:
[drm] - kern.vt.fb.modes.HDMI-A-1
[drm] - kern.vt.fb.default_mode
[drm] Connector DP-1: get mode from tunables:
[drm] - kern.vt.fb.modes.DP-1
[drm] - kern.vt.fb.default_mode
[drm] Connector HDMI-A-2: get mode from tunables:
[drm] - kern.vt.fb.modes.HDMI-A-2
[drm] - kern.vt.fb.default_mode
[drm] Connector DP-2: get mode from tunables:
[drm] - kern.vt.fb.modes.DP-2
[drm] - kern.vt.fb.default_mode
[drm] Initialized i915 1.6.0 20171222 for drmn0 on minor 0
VT: Replacing driver "vga" with new "fb".
start FB_INFO:
type=11 height=1080 width=1920 depth=32
cmsize=16 size=8294400
pbase=0xe0061000 vbase=0xfffff800e0061000
name=drmn0 flags=0x0 stride=7680 bpp=32
cmap[0]=0 cmap[1]=7f0000 cmap[2]=7f00 cmap[3]=c4a000
end FB_INFO
drmn0: fb0: inteldrmfb frame buffer device
lo0: link state changed to UP
uhid0 on uhub5
uhid0: <Chicony HP Elite USB Keyboard, class 0/0, rev 1.10/1.21, addr 4> on
usbus1
ums0 on uhub5
ums0: <PixArt HP USB Optical Mouse, class 0/0, rev 2.00/1.00, addr 5> on usbus1
ums0: 3 buttons and [XYZ] coordinates ID=0
em0: link state changed to UP
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