[SOLVED] The internet has slowed down (on my arch at least)
Darned if I know how or when this happened but I now see that I am getting ~20KB/sec on Arch, while WinXP gives me 180KB/sec. This is using wget against a certain 1Mb file using Arch and Windows to confirm.
This cannot be allowed to continue. I certainly remember getting 200KB/sec+ on Arch in the past, I wonder what ate my speed?
Any suggestions as to how to return my networking to normal speed? Strangely enough, using Fedora 10 for a second opinion shows likewise ~20Kb slow...
I'm running 2.6.27.5 kernel. I hope to fix this speed issue before I download the next 30Mb of Arch updates... My network setup is 100Mbit Realtek 8169 wired to an ADSL modem.
[dale@gordon tmp]$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0C:76:56:54:57
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2500 errors:0 dropped:0 overruns:0 frame:0
TX packets:2628 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3197254 (3.0 Mb) TX bytes:272783 (266.3 Kb)
Interrupt:16 Base address:0xf00
[dale@gordon tmp]$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT8385 [K8T800 AGP] Host Bridge (rev 01)
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South]
00:06.0 Multimedia controller: ATI Technologies Inc Theater 550 PRO PCI [ATI TV Wonder 550]
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South]
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation G73 [GeForce 7600 GS] (rev a2)
Thanks
Dale
Last edited by dale77 (2008-12-09 08:43:05)
Aha. After disabling ipv6, rebooting into various other distros (all of which were slow) and generally tearing my hair out, I discovered the problem.
On windows, which was fast, I happened to hover over the network icon on the taskbar... And the tooltip showed 10mb! Bad cable? I locked the card at 100mb in windows and lo and behold, windows was slow as well.
+1 to windows here, I guess it(driver?) figured out that the connection was dodgy and dropped back to a slower link. The windows driver itself was set to autoneg the speed.
So, back in Arch I locked eth0 back to 10mb
ethtool -s speed 10 autoneg off
Ah, 200Kb/sec again! And everything makes sense as well...
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Apple Inc. thunderbolt_bus
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[loaded] com.ZTE.driver.ZTEUSBCDCACMData (1.3.1) Support
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Flash Player: Version: 15.0.0.152 - SDK 10.6 Support
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AdBlock-2
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AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
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Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
3rd Party Preference Panes: ?
Flash Player Support
MacFUSE Support
Tuxera NTFS Support
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Time Machine not configured!
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5% Safari
3% WindowServer
2% BitTorrent
2% hidd
0% softwareupdated
Top Processes by Memory: ?
229 MB Safari
160 MB softwareupdated
156 MB com.apple.WebKit.WebContent
135 MB com.apple.IconServicesAgent
102 MB VLC
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45 MB Free RAM
1.55 GB Active RAM
1.52 GB Inactive RAM
895 MB Wired RAM
628 MB Page-ins
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I just upgrade to Maverick on my 2 year old MacBook Pro and it has slowed down the computer terribly. All I see every time I do anything is that crazy circle going round and round. I don't recommend you upgrading. How do I get rid of it. I believe it forces you to buy a new macbook!!!!
It does not. First things first have you tried restarting?
Try restting PRAM
http://support.apple.com/kb/HT1379
Try booting up in Safe Mode
http://support.apple.com/kb/HT1455
Also open "activity monitor" and look and see what is using a lot of processing power. -
After I installed 10.8.4, my Internet browsing slowed down to the pace of a dial-up connection -- unless it froze up completely. How do I get my system back to a normal operating mode? Can I dump 10.8.4 and go back to the one that at least worked?
Please answer as many of the following questions as you can. You may already have answered some of them.
1. Have you restarted your router and broadband modem since you first noticed the problem? If the answer is no, do that now and see whether there's any change.
2. Are any other web browsers installed, and are they also slow?
3. What about other Internet applications, such as iTunes and the App Store?
4. Are there any other devices on the same network that can browse the Web, and are they also slow?
5. If you can test Safari on another network, is it slow there too?
6. If you connect to your router with Wi-Fi and you can also connect with Ethernet, do that and turn off Wi-Fi. Any difference? -
System has slowed down considerably after updates from Apple. Is SyncServer the culprit?
I use MacBook with preinstalled OS Leopard since April 2009. I have also regulalry updated my computer system using the Software Update application. However, since my last update on 12th Aug 2011, I have noticed that my system has slowed down. There is long pause between every character I type, delay in switching applications, battery dries out quicker, slow response to every command.
I have started facing this problem after updating following software like iTunes 10.4, Safari 5.0.6, Migration Assistant Update for MAC OS Leopard & Quick Time 7.7 from Software Updater. Although, my OS is still leopard.
I noticed on the Activity Monitor that syncserver is using majority of my RAM and reappers even if I stop the process. Some of its subprocess like AddressBookSync also appears and consumes lot of memory. Is this the problem? Though, I never noticed earlier what size it consumed.
I use Microsoft Office suite for Mac and have also checked and deselected all sync services. Yet, the Process (PID 305) continues to appear in Activity Monitor.
I am no techie, and would appreciate quick help to resolve this issue.
Thanks!I was just about to write the same problem, but I don't have VMware; my laptop is late 2008 was running Snow Leopard (uptodate version).
I've scientific softwares so probably would require a clean re-installation of ML. I MUST MENTION HERE that those software which were written for PPC will NOT work on ML. Just found out that one of my important softwares version won't work on ML; need $500 to upgrade that software .
Therefore, I'd also want to know how can I go back to SL.
I'll let you know how clean re-installation has worked. -
I'm having problems with my internet since I have upgraded. I am afraid to upgrade on my Macbook pro now. I don't want the upgrade to slow down my laptops. Any suggestions?
Wifi issues are one of the common issues being reported by users. There is not much you can do at this point but wait and hope that th 10.8.1 update will address these issues.
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mid 2007 iMac 2.4GHZ. after start up the iMac will slow down to a freeze. Specially while on internet (youtube).
See:
Mac Maintenance Quick Assist,
Mac OS X speed FAQ,
Speeding up Macs,
How to Speed up Macs,
Macintosh OS X Routine Maintenance,
Mac troubleshooting: What to do when your computer is too slow,
Essential Mac Maintenance: Get set up,
Essential Mac Maintenance: Rev up your routines,
Maintaining OS X,
Five Mac maintenance myths and
Myths of required versus not required maintenance for Mac OS X for information.
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