Dell Broadcom NetXtreme Family of Adapters Betriebsanweisung Seite 170

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 332
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 169
NetXtreme II User Guide
September 2013
Broadcom Corporation
Page 170 Memory Usage Document INGSRVT78-CDUM100-R
DMA allocations at a minimum. After installation, it is suggested these descriptor counts be increased until stability is
guaranteed and the desired performance is reached.
For example, using the default setting of 2048 for the number of both RX and TX descriptors, the approximate amount of
memory a single interface would consume is:
Single Function Mode
RX: 2048 DMA handles and 5M (MTU=1500) or 21M (MTU=9216) of memory
TX: 20480 DMA handles and 5M (MTU=1500) or 21M (MTU=9216) of memory
Total: 22528 DMA handles and 10M (MTU=1500) or 42M (MTU=9216) of memory
Multifunction Mode (#descs / 4)
RX: 512 DMA handles and 1M (MTU=1500) or 5M (MTU=9216) of memory
TX: 5120 DMA handles and 1M (MTU=1500) or 5M (MTU=9216) of memory
Total: 5335 DMA handles and 2M (MTU=1500) or 10M (MTU=9216) of memory
Seitenansicht 169
1 2 ... 165 166 167 168 169 170 171 172 173 174 175 ... 331 332

Kommentare zu diesen Handbüchern

Keine Kommentare