On Tue, Oct 04, 2005 at 12:12:29AM +0400, Yuriy N. Shkandybin wrote: Y> Hello. Y> Y> I've tested nge and confirm that with Y> sc->nge_ldata = contigmalloc(sizeof(struct nge_list_data), M_DEVBUF, Y> - M_NOWAIT, 0, 0xffffffff, PAGE_SIZE, 0); Y> + M_NOWAIT|M_ZERO, 0, 0xffffffff, PAGE_SIZE, 0); Y> Y> polling works. I hope Yar will handle this one. Y> Also want to notice interrupt load with polling enable. Y> CPU states: 0.0% user, 0.0% nice, 2.4% system, 26.4% interrupt, 71.2% idle Y> without polling. Y> CPU states: 1.0% user, 0.0% nice, 5.8% system, 0.0% interrupt, 93.3% idle Y> but same behavour i've seen since RELENG_5. Y> Y> There is no such load with em driver. Was there such load before my polling changes? Y> If additional testing needed i can help and provide access to testbox with 7.0 and nge card. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPEReceived on Mon Oct 03 2005 - 18:23:24 UTC
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