taiko
2012-10-16, 06:26 PM
Ladies and gents,
Do you think you can help me with following
In SGSN measurement number 3, we see counters
AVE_BSSGP_BUFF_UTIL_PR4_SUM
AVE_BSSGP_BUFF_UTIL_PR4_DEN
PEAK_BSSGP_BUFF_UTIL_PR4
then we have an " average buffer utilisation", which is calculated as
AVE_BSSGP_BUFF_UTIL_PR4_SUM / AVE_BSSGP_BUFF_UTIL_PR4_DEN.
What we see in raw measurement files is, that even if PEAK_BSSGP_BUFF_UTIL_PR4 > 0, AVE_BSSGP_BUFF_UTIL_PR4_SUM = 0, which of course means that the result of formula above is also 0. For PR1, 2 and 3 it seems to be OK.
1. Is there any way to explain, how we can have PEAK value greater then 0 and SUM values equal 0 in the same time?
2. Does anybody know how PEAK valueas and SUM values are calculated.
any help will be appreciated
Do you think you can help me with following
In SGSN measurement number 3, we see counters
AVE_BSSGP_BUFF_UTIL_PR4_SUM
AVE_BSSGP_BUFF_UTIL_PR4_DEN
PEAK_BSSGP_BUFF_UTIL_PR4
then we have an " average buffer utilisation", which is calculated as
AVE_BSSGP_BUFF_UTIL_PR4_SUM / AVE_BSSGP_BUFF_UTIL_PR4_DEN.
What we see in raw measurement files is, that even if PEAK_BSSGP_BUFF_UTIL_PR4 > 0, AVE_BSSGP_BUFF_UTIL_PR4_SUM = 0, which of course means that the result of formula above is also 0. For PR1, 2 and 3 it seems to be OK.
1. Is there any way to explain, how we can have PEAK value greater then 0 and SUM values equal 0 in the same time?
2. Does anybody know how PEAK valueas and SUM values are calculated.
any help will be appreciated