FastE NIC Recommendation
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Trent Piepho xyzzy at speakeasy.orgMon Nov 18 01:51:56 PST 2002
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On Mon, 18 Nov 2002, Steffen Persvold wrote: > The Intel e1000 (which is in the Linux kernel tree btw.) has a ping-pong/2 > latency of about 25us on a decent Platform (Xeon, E7500 chipset). The > Broadcom 5700 series (with the tg3 driver) has approx. 30us ping-pong/2 > latency on a ServerWorks GC-LE chipset (also Xeon processors). _But_ if > you try e1000 on a AMD 760 MPX chipset for instance, the latency increases > to 65 us ping-pong/2. YMMV. Is that an interaction between the 760MPX and the e1000, or typical for the 760MPX? ie. does the broadcom 5700 also have high latency with AMD chipsets?
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