Slow processing after ios8 upgradation

After downloading ios8 my iphone 4s processing is affected.   Is it due to operating system...?

Hi sushilgullu,
I apologize, I'm a bit unclear on the scope of the issues you are describing. If you are having slowness or lagging issues with multiple apps on your iPhone after a recent upgrade to iOS 8, you may want to first try resetting your device:
Turn your iOS device off and on (restart) and reset
If you are still having issues after a reset, you may want to make sure you have a current backup of your data in iTunes, then try restoring your iPhone to factory settings and testing it in that default condition to see if the issues persists before restoring your data. You may find the following article helpful:
Use iTunes to restore your iOS device to factory settings
Regards,
- Brenden

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    Solved!
    Go to Solution.

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    Latency type
    Interleaved
    Noise margin (Down/Up)
    28.9 dB / 4.4 dB
    Line attenuation (Down/Up)
    16.0 dB / 7.1 dB
    Output power (Down/Up)
    0.0 dBm / 13.0 dBm
    Loss of Framing (Local)
    0
    Loss of Signal (Local)
    0
    Loss of Power (Local)
    0
    FEC Errors (Down/Up)
    0 / 4294967137
    CRC Errors (Down/Up)
    0 / 2147480000
    HEC Errors (Down/Up)
    nil / 0
    Error Seconds (Local)
    0
    1. Best Effort Test: -provides background information.
    Download Speed
    1555 Kbps
    0 Kbps
    2000 Kbps
    Max Achievable Speed
     Download speedachieved during the test was - 1555 Kbps
     For your connection, the acceptable range of speedsis 800-2000 Kbps.
     Additional Information:
     Your DSL Connection Rate :2268 Kbps(DOWN-STREAM), 1183 Kbps(UP-STREAM)
     IP Profile for your line is - 1750 Kbps
    The throughput of Best Efforts (BE) classes achieved during the test is - 9.13:22.36:68.51 (SBE:NBEBE)
    These figures represent the ratio while sententiously passing Sub BE, Normal BE and Priority BE marked traffic.
    The results of this test will vary depending on the way your ISP has decided to use these traffic classes.
    2. Upstream Test: -provides background information.
    Upload Speed
    976 Kbps
    0 Kbps
    1183 Kbps
    Max Achievable Speed
    >Upload speed achieved during the test was - 976 Kbps
     Additional Information:
     Upstream Rate IP profile on your line is - 1183 Kbps
    We were unable to identify any performance problem with your service at this time.

    Thanks for the reply.
    I have removed the filter, and I will leave it for a few days to see if I get any improvement.
    The noise margin(down) actually increased slightly after removing it, is this to be expected ?
    Line state
    Connected
    Connection time
    0 days, 0:01:28
    Downstream
    2,268 Kbps
    Upstream
    1,236 Kbps
    VPI/VCI
    0/38
    Type
    PPPoA
    Modulation
    ITU-T G.992.5
    Latency type
    Interleaved
    Noise margin (Down/Up)
    29.1 dB / 6.0 dB
    Line attenuation (Down/Up)
    16.0 dB / 7.0 dB
    Output power (Down/Up)
    0.0 dBm / 12.1 dBm
    Loss of Framing (Local)
    0
    Loss of Signal (Local)
    0
    Loss of Power (Local)
    0
    FEC Errors (Down/Up)
    0 / 0
    CRC Errors (Down/Up)
    0 / 2147480000
    HEC Errors (Down/Up)
    nil / 12
    Error Seconds (Local)
    0

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