I am having a problem with my mid 2010 MPB that overnight went into super slow performance. The two last things that happened that I know of prior to this problem is someone bumping the headphones plug so the system crashed. (Weird thing, really.) The other thing was to install Silverlight to watch some video on demand. I don't think Silverlight has anything to do with the problem.
I ran a full sysdiagnose, noticing in 'powermetrics.txt' that TMR interrupts seems a bit high. Same with IPI. I am guessing that TMR is TiMeR, and IPI is InterProcessing Interrupts. None of which is helpful without knowing exactly what is causing such a high amount of interrupts:
**** Interrupt distribution ****
CPU 0:
Vector 0x46(SMC): 0.97 interrupts/sec
Vector 0x51(OHC1/EHC1/LUS2/LUS0): 48.26 interrupts/sec
Vector 0x52(OHC2/SATA/LSI0/Z000): 36.68 interrupts/sec
Vector 0x71(HDEF): 22.20 interrupts/sec
Vector 0x75(IGPU): 283.77 interrupts/sec
Vector 0x76(ARPT): 356.16 interrupts/sec
Vector 0xdd(TMR): 25696.28 interrupts/sec
Vector 0xde(IPI): 1467.09 interrupts/sec
CPU 1:
Vector 0xdd(TMR): 28957.66 interrupts/sec
Vector 0xde(IPI): 1686.19 interrupts/sec
How do I debug further into this problem?
Unrelated to this, I also notice an exaggerated amount of entries in the system log like these:
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_destination_prepare_complete 82 connectx to <ipv6 address>#443 failed: 65 - No route to host
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_destination_prepare_complete 81 connectx to <ipv6 address>#443 failed: 65 - No route to host
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_handle_destination_prepare_complete 82 failed to connect
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_handle_destination_prepare_complete 81 failed to connect
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_handle_destination_prepare_complete 82 failed to connect
Check the time on these... There are several hundreds of them generated each second. Constantly. That could make a lot of pressure on the system too, I suppose.
Any help appreciated.
Thank you.
I ran a full sysdiagnose, noticing in 'powermetrics.txt' that TMR interrupts seems a bit high. Same with IPI. I am guessing that TMR is TiMeR, and IPI is InterProcessing Interrupts. None of which is helpful without knowing exactly what is causing such a high amount of interrupts:
**** Interrupt distribution ****
CPU 0:
Vector 0x46(SMC): 0.97 interrupts/sec
Vector 0x51(OHC1/EHC1/LUS2/LUS0): 48.26 interrupts/sec
Vector 0x52(OHC2/SATA/LSI0/Z000): 36.68 interrupts/sec
Vector 0x71(HDEF): 22.20 interrupts/sec
Vector 0x75(IGPU): 283.77 interrupts/sec
Vector 0x76(ARPT): 356.16 interrupts/sec
Vector 0xdd(TMR): 25696.28 interrupts/sec
Vector 0xde(IPI): 1467.09 interrupts/sec
CPU 1:
Vector 0xdd(TMR): 28957.66 interrupts/sec
Vector 0xde(IPI): 1686.19 interrupts/sec
How do I debug further into this problem?
Unrelated to this, I also notice an exaggerated amount of entries in the system log like these:
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_destination_prepare_complete 82 connectx to <ipv6 address>#443 failed: 65 - No route to host
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_destination_prepare_complete 81 connectx to <ipv6 address>#443 failed: 65 - No route to host
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_handle_destination_prepare_complete 82 failed to connect
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_handle_destination_prepare_complete 81 failed to connect
Nov 2 16:02:54 x-mbp com.apple.WebKit.Networking[219]: tcp_connection_handle_destination_prepare_complete 82 failed to connect
Check the time on these... There are several hundreds of them generated each second. Constantly. That could make a lot of pressure on the system too, I suppose.
Any help appreciated.
Thank you.