Proposed 6.2 em RELEASE patch

[Мирослав]

Hey. I've got one new machine for testing for 1-2 days... here's some output..

With the latest drivers (cvsup'ed from yesterday)

Send box: 2x Intel Xeon 5110 (1.6GHz), SuperMicro X7-DBE, Intel Pro/1000 MT Server Adapter
<DMESG>
CPU: Intel(R) Xeon(R) CPU            5110  @ 1.60GHz (1600.01-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x6f6  Stepping = 6
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x4e33d<SSE3,RSVD2,MON,DS_CPL,VMX,TM2,<b9>,CX16,<b14>,<b15>,<b18>>
  AMD Features=0x20100000<NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 2
real memory  = 1073086464 (1023 MB)
avail memory = 1040961536 (992 MB)
ACPI APIC Table: <PTLTD          APIC  >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
</DMESG>

Recv box: AMD Sempron 3800+, (Some nVidia chipset.. maybe 4), Intel Pro/1000 PT Desktop Adapter

system load is around 2
EM_INTR_FAST is defined (if not defined load is higher..5-6)

[root at serverx ~]# iperf -c 172.16.133.2 -t 9999999
------------------------------------------------------------
Client connecting to 172.16.133.2, TCP port 5001
TCP window size:   129 KByte (default)
------------------------------------------------------------
[  3] local 172.16.133.1 port 58425 connected with 172.16.133.2 port 5001
^C[  3]  0.0-48.1 sec  4.87 GBytes    869 Mbits/sec


[root at serverx ~]# ifstat -b
       em0                 em2
 Kbps in  Kbps out   Kbps in  Kbps out
46117.87  885607.5     12.76      1.45
45892.97  879815.3     22.61      1.07
ifstat: warning: rollover for interface em0, reinitialising.
    0.00      0.00    581.95      1.07
46436.31  890665.0    700.36      2.27
46062.60  884031.1    794.26      1.07
46576.76  893408.4    846.86      1.07
47117.81  903658.6    859.40      1.07
46141.71  885471.3    867.05      1.07
45926.92  881372.1    363.41      1.07
46003.51  883432.4     35.64      1.07
46052.45  884164.9     28.41      1.07
45863.03  880448.1     12.66      1.07
46152.73  885549.1     33.71      1.07
46737.09  896811.9     39.02      1.07
46188.92  885847.3     58.92      1.07
45770.39  878602.0     19.24      1.07
46743.62  896967.0     34.72      1.07
46412.27  890970.9     34.65      1.07
46322.73  888747.3     26.61      1.07
46002.64  882522.8     23.69      1.07
46450.56  891662.8     26.91      1.07
45991.55  882605.9     37.92      1.07
46067.28  883815.5     34.82      1.07
46120.28  885357.6     33.79      1.07
46133.17  885316.5     21.56      1.07
46700.43  895554.6     10.12      1.49
45476.68  873874.2     15.78      1.07
45791.88  878655.9     15.99      1.07
46344.84  889292.8      7.72      1.07
46577.31  893572.1     10.49      1.07
46065.09  884277.6      8.77      1.07
46566.97  892898.4      6.07      1.07
46232.46  886846.8     13.02      1.07
46165.29  886647.9      7.47      1.07
46080.80  884256.7     14.54      1.07
46757.57  896977.8     14.59      1.07
46182.78  885594.3     10.30      1.07
46103.81  885661.0     13.95      1.07
46469.89  891511.3     13.85      1.07
46470.86  891611.1     11.42      1.07