[5a820308] | 1 | This TULIP driver can be used on BSPs that support PCI bus. |
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| 2 | |
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[df49c60] | 3 | It can handle any DEC21140 and DEC21143 based Ethernet controller |
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| 4 | although the DEC21143 support has only been tested on Intel. |
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[5a820308] | 5 | |
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| 6 | It works on big or little endian target. |
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| 7 | |
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[df49c60] | 8 | The DEC21140 has been tested with powerpc/mcp750 BSP (OnBoard Ethernet |
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[5a820308] | 9 | controller) and i386/pc386 BSP (D-Link DFE-500TX Ethernet board). |
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| 10 | |
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[df49c60] | 11 | The DEC21143 has been tested only on the i386/pc386 using |
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| 12 | the Kingston KNE100TX with 21143PD chip. |
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[5a820308] | 13 | |
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| 14 | ***************************************************************** |
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| 15 | ******** *************** |
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| 16 | ******** tests with ttcp benchmark for DEC driver *************** |
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| 17 | ******** optimization *************** |
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| 18 | ******** *************** |
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| 19 | ***************************************************************** |
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| 20 | |
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| 21 | |
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| 22 | LINUX -> LINUX-ix86 |
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| 23 | |
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| 24 | Transmitter : |
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| 25 | |
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| 26 | ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> genesis |
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| 27 | ttcp-t: 16777216 bytes in 1.87 real seconds = 8775.25 KB/sec +++ |
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| 28 | ttcp-t: 2048 I/O calls, msec/call = 0.93, calls/sec = 1096.91 |
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| 29 | ttcp-t: 0.0user 0.9sys 0:01real 51% 0i+0d 0maxrss 0+2pf 0+0csw |
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| 30 | |
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| 31 | Receiver : |
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| 32 | |
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| 33 | ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp |
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| 34 | ttcp-r: 16777216 bytes in 1.88 real seconds = 8706.53 KB/sec +++ |
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| 35 | ttcp-r: 10802 I/O calls, msec/call = 0.18, calls/sec = 5740.23 |
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| 36 | ttcp-r: 0.0user 0.2sys 0:01real 13% 0i+0d 0maxrss 0+2pf 0+0csw |
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| 37 | |
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| 38 | ============================================================== |
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| 39 | ============================================================== |
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| 40 | ============================================================== |
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| 41 | |
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| 42 | LINUX -> RTEMS-ix86 with tulip driver from pc386 bsp |
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| 43 | |
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| 44 | Transmitter : |
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| 45 | |
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| 46 | ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> neil-young-100 |
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| 47 | ttcp-t: 16777216 bytes in 1.98 real seconds = 8294.76 KB/sec +++ |
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| 48 | ttcp-t: 2048 I/O calls, msec/call = 0.99, calls/sec = 1036.85 |
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| 49 | ttcp-t: 0.0user 0.1sys 0:01real 9% 0i+0d 0maxrss 0+2pf 0+0csw |
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| 50 | |
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| 51 | Receiver : |
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| 52 | |
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| 53 | ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp |
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| 54 | ttcp-r: 16777216 bytes in 2.03 real seconds = 8065.14 KB/sec +++ |
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| 55 | ttcp-r: 3088 I/O calls, msec/call = 0.67, calls/sec = 1520.09 |
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| 56 | ttcp-r: 0.0user 2.0sys 0:02real 100% 0i+0d 0maxrss 0+0pf 0+0csw |
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| 57 | |
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| 58 | ============================================================== |
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| 59 | ============================================================== |
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| 60 | ============================================================== |
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| 61 | |
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| 62 | RTEMS-ix86 with tulip driver from pc386 bsp -> LINUX |
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| 63 | |
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| 64 | Transmitter : |
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| 65 | |
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| 66 | ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> 194.2.81.126 |
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| 67 | ttcp-t: 16777216 bytes in 2.76 real seconds = 5938.77 KB/sec +++ |
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| 68 | ttcp-t: 2048 I/O calls, msec/call = 1.38, calls/sec = 742.35 |
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| 69 | ttcp-t: 0.0user 2.5sys 0:02real 100% 0i+0d 0maxrss 0+0pf 0+0csw |
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| 70 | |
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| 71 | Receiver : |
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| 72 | |
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| 73 | ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp |
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| 74 | ttcp-r: 16777216 bytes in 2.75 real seconds = 5948.53 KB/sec +++ |
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| 75 | ttcp-r: 11349 I/O calls, msec/call = 0.25, calls/sec = 4120.48 |
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| 76 | ttcp-r: 0.0user 0.1sys 0:02real 6% 0i+0d 0maxrss 0+2pf 0+0csw |
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| 77 | |
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| 78 | ============================================================== |
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| 79 | ============================================================== |
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| 80 | ============================================================== |
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| 81 | |
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| 82 | LINUX -> RTEMS-ix86 with optimized tulip driver |
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| 83 | |
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| 84 | Transmitter : |
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| 85 | |
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| 86 | ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> neil-young-100 |
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| 87 | ttcp-t: 16777216 bytes in 1.73 real seconds = 9470.13 KB/sec +++ |
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| 88 | ttcp-t: 2048 I/O calls, msec/call = 0.87, calls/sec = 1183.77 |
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| 89 | ttcp-t: 0.0user 0.1sys 0:01real 6% 0i+0d 0maxrss 0+2pf 0+0csw |
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| 90 | |
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| 91 | Receiver : |
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| 92 | |
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| 93 | ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp |
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| 94 | ttcp-r: 16777216 bytes in 1.76 real seconds = 9315.33 KB/sec +++ |
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| 95 | ttcp-r: 4558 I/O calls, msec/call = 0.40, calls/sec = 2591.51 |
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| 96 | ttcp-r: 0.0user 1.7sys 0:01real 100% 0i+0d 0maxrss 0+0pf 0+0csw |
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| 97 | |
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| 98 | ============================================================== |
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| 99 | ============================================================== |
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| 100 | ============================================================== |
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| 101 | |
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| 102 | RTEMS-ix86 with optimized tulip driver -> LINUX |
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| 103 | |
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| 104 | Transmitter : |
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| 105 | |
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| 106 | ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> 194.2.81.126 |
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| 107 | ttcp-t: 16777216 bytes in 2.09 real seconds = 7847.80 KB/sec +++ |
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| 108 | ttcp-t: 2048 I/O calls, msec/call = 1.04, calls/sec = 980.98 |
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| 109 | ttcp-t: 0.0user 2.0sys 0:02real 100% 0i+0d 0maxrss 0+0pf 0+0csw |
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| 110 | |
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| 111 | Receiver : |
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| 112 | |
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| 113 | ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp |
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| 114 | ttcp-r: 16777216 bytes in 2.08 real seconds = 7874.23 KB/sec +++ |
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| 115 | ttcp-r: 11404 I/O calls, msec/call = 0.19, calls/sec = 5480.82 |
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| 116 | ttcp-r: 0.0user 0.1sys 0:02real 8% 0i+0d 0maxrss 0+2pf 0+0csw |
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