Interrupts statistic differ

[Коньков Евгений]

Hi

Why statistic for total interrupts are differ?

 38178 total  in case of 'systat -v'
 33309 Total  in case of 'vmstat -i'


# systat -v
    1 users    Load  1.78  1.76  1.86                  Nov 20 13:48

Mem:KB    REAL            VIRTUAL                       VN PAGER   SWAP PAGER
        Tot   Share      Tot    Share    Free           in   out     in   out
Act  703196   14508  2285528    19332 1041760  count          19
All  878044   23120  4494188    64368          pages          20
Proc:                                                            Interrupts
  r   p   d   s   w   Csw  Trp  Sys  Int  Sof  Flt    463 cow   38178 total
  2         149      201k 9402  37k  21k  30k 3187   1778 zfod     22 ata0 14
                                                       93 ozfod     1 ehci0 16
11.9%Sys  27.8%Intr  7.3%User  0.0%Nice 53.0%Idle       5%ozfod     2 ehci1 23
|    |    |    |    |    |    |    |    |    |    |       daefr  4128 cpu0:timer
======++++++++++++++>>>>                             1129 prcfr 21641 re0 256
                                       115 dtbuf     2374 totfr  4128 cpu1:timer
Namei     Name-cache   Dir-cache    142271 desvn          react  4128 cpu3:timer
   Calls    hits   %    hits   %     92587 numvn          pdwak  4128 cpu2:timer
   45539   45539 100                 35556 frevn          pdpgs
                                                          intrn
Disks   ad0   da0 pass0                            287660 wire
KB/t  19.37  0.00  0.00                            275972 act
tps      22     0     0                           2386196 inact
MB/s   0.42  0.00  0.00                               244 cache
%busy     2     0     0                           1041516 free

# vmstat -i
interrupt                          total       rate
irq14: ata0                      1393012          7
irq16: ehci0                      299862          1
irq23: ehci1                      442436          2
cpu0:timer                     775750767       4122
irq256: re0                   3196247374      16986
cpu1:timer                     769445708       4089
cpu3:timer                     752495866       3999
cpu2:timer                     771600218       4100
Total                         6267675243      33309


-- 
С уважением,
 Коньков                          mailto:kes-kes at yandex.ru