92 lines
1.9 KiB
C
92 lines
1.9 KiB
C
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/* PNNLMachinePriority.c */
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typedef struct {
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char *Name;
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int Weight;
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} CPUType_t;
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int ContribPNNLGetMachinePriority(
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job_t *J,
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NodeSt *N)
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{
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int CPUSpeedWeight = 1000;
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int CPUCountWeight = 2000;
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int MemoryWeight = 20;
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int SwapWeight = 10;
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int CPUSpeed;
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int CPUTypeWeight;
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int index;
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int NodePriority;
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int FIndex;
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const CPUType_t CPUType[] = {
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"ii", 10,
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"iii", 100,
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NULL, 0};
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/* UofU Node Priority */
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/* Priority = CPUTYPEWEIGHT[CPUTYPE] +
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CPUCOUNTWEIGHT * CPUCOUNT +
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MEMORYWEIGHT * MEMORY +
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SWAPWEIGHT * SWAP
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*/
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/* obtain cpu type via node feature 'p<CPUTYPE>' */
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/* obtain cpu speed via node feature 's<CPUSPEED>' */
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DBG(8,fSCHED) DPrint("LocalGetNodePriority(%s,%s)\n",
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J->Name,
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N->Name);
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/* prioritize nodes for allocation */
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/* highest priority node is allocated first */
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/* get feature information */
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CPUSpeed = 0;
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CPUTypeWeight = 0;
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for (FIndex = 0;FIndex < 32;FIndex++)
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{
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/* FIXME: FeatureMap usage */
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if ((N->FeatureMap[0] & (1 << FIndex)) == 0)
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continue;
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if ((AttrList[eFeature][FIndex][0] == 's') &&
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(isdigit(AttrList[eFeature][FIndex][1])))
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{
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CPUSpeed = strtol(&AttrList[eFeature][FIndex][2],NULL,0);
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}
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else if (AttrList[eFeature][FIndex][0] == 'p')
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{
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for (index = 0;CPUType[index].Name != NULL;index++)
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{
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if (!strcmp(&AttrList[eFeature][FIndex][1],CPUType[index].Name))
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{
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CPUTypeWeight = CPUType[index].Weight;
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break;
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}
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}
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}
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}
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NodePriority = CPUTypeWeight +
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CPUSpeedWeight * CPUSpeed +
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CPUCountWeight * N->CRes.Procs +
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MemoryWeight * N->CRes.Mem +
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SwapWeight * N->CRes.Swap;
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return(NodePriority);
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} /* END ContribPNNLGetMachinePriority() */
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/* END */
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