Examples with ForProgramBlock org.apache.sysml.runtime.controlprogram.ForProgramBlock used on opensource projects

Example 21 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class Explain method explainProgramBlock.

// ////////////
// internal explain RUNTIME
private static String explainProgramBlock(ProgramBlock pb, int level) {
    StringBuilder sb = new StringBuilder();
    String offset = createOffset(level);
    if (pb instanceof FunctionProgramBlock) {
        FunctionProgramBlock fpb = (FunctionProgramBlock) pb;
        for (ProgramBlock pbc : fpb.getChildBlocks()) sb.append(explainProgramBlock(pbc, level + 1));
    } else if (pb instanceof WhileProgramBlock) {
        WhileProgramBlock wpb = (WhileProgramBlock) pb;
        StatementBlock wsb = pb.getStatementBlock();
        sb.append(offset);
        if (wsb != null && !wsb.getUpdateInPlaceVars().isEmpty())
            sb.append("WHILE (lines " + wpb.getBeginLine() + "-" + wpb.getEndLine() + ") [in-place=" + wsb.getUpdateInPlaceVars().toString() + "]\n");
        else
            sb.append("WHILE (lines " + wpb.getBeginLine() + "-" + wpb.getEndLine() + ")\n");
        sb.append(explainInstructions(wpb.getPredicate(), level + 1));
        for (ProgramBlock pbc : wpb.getChildBlocks()) sb.append(explainProgramBlock(pbc, level + 1));
    } else if (pb instanceof IfProgramBlock) {
        IfProgramBlock ipb = (IfProgramBlock) pb;
        sb.append(offset);
        sb.append("IF (lines " + ipb.getBeginLine() + "-" + ipb.getEndLine() + ")\n");
        sb.append(explainInstructions(ipb.getPredicate(), level + 1));
        for (ProgramBlock pbc : ipb.getChildBlocksIfBody()) sb.append(explainProgramBlock(pbc, level + 1));
        if (!ipb.getChildBlocksElseBody().isEmpty()) {
            sb.append(offset);
            sb.append("ELSE\n");
            for (ProgramBlock pbc : ipb.getChildBlocksElseBody()) sb.append(explainProgramBlock(pbc, level + 1));
        }
    } else if (// incl parfor
    pb instanceof ForProgramBlock) {
        ForProgramBlock fpb = (ForProgramBlock) pb;
        StatementBlock fsb = pb.getStatementBlock();
        sb.append(offset);
        if (pb instanceof ParForProgramBlock)
            sb.append("PARFOR (lines " + fpb.getBeginLine() + "-" + fpb.getEndLine() + ")\n");
        else {
            if (fsb != null && !fsb.getUpdateInPlaceVars().isEmpty())
                sb.append("FOR (lines " + fpb.getBeginLine() + "-" + fpb.getEndLine() + ") [in-place=" + fsb.getUpdateInPlaceVars().toString() + "]\n");
            else
                sb.append("FOR (lines " + fpb.getBeginLine() + "-" + fpb.getEndLine() + ")\n");
        }
        sb.append(explainInstructions(fpb.getFromInstructions(), level + 1));
        sb.append(explainInstructions(fpb.getToInstructions(), level + 1));
        sb.append(explainInstructions(fpb.getIncrementInstructions(), level + 1));
        for (ProgramBlock pbc : fpb.getChildBlocks()) sb.append(explainProgramBlock(pbc, level + 1));
    } else {
        sb.append(offset);
        if (pb.getStatementBlock() != null)
            sb.append("GENERIC (lines " + pb.getBeginLine() + "-" + pb.getEndLine() + ") [recompile=" + pb.getStatementBlock().requiresRecompilation() + "]\n");
        else
            sb.append("GENERIC (lines " + pb.getBeginLine() + "-" + pb.getEndLine() + ") \n");
        sb.append(explainInstructions(pb.getInstructions(), level + 1));
    }
    return sb.toString();
}

Example 22 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class GridEnumerationMemory method getMemoryEstimates.

private void getMemoryEstimates(ProgramBlock pb, ArrayList<Long> mem) {
    if (pb instanceof FunctionProgramBlock) {
        FunctionProgramBlock fpb = (FunctionProgramBlock) pb;
        getMemoryEstimates(fpb.getChildBlocks(), mem);
    } else if (pb instanceof WhileProgramBlock) {
        WhileProgramBlock fpb = (WhileProgramBlock) pb;
        getMemoryEstimates(fpb.getChildBlocks(), mem);
    } else if (pb instanceof IfProgramBlock) {
        IfProgramBlock fpb = (IfProgramBlock) pb;
        getMemoryEstimates(fpb.getChildBlocksIfBody(), mem);
        getMemoryEstimates(fpb.getChildBlocksElseBody(), mem);
    } else if (// incl parfor
    pb instanceof ForProgramBlock) {
        ForProgramBlock fpb = (ForProgramBlock) pb;
        getMemoryEstimates(fpb.getChildBlocks(), mem);
    } else {
        StatementBlock sb = pb.getStatementBlock();
        if (sb != null && sb.getHops() != null) {
            Hop.resetVisitStatus(sb.getHops());
            for (Hop hop : sb.getHops()) getMemoryEstimates(hop, mem);
        }
    }
}

Example 23 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class ResourceOptimizer method recompileProgramBlock.

private static void recompileProgramBlock(ProgramBlock pb, long cp, long mr) {
    // init compiler memory budget
    InfrastructureAnalyzer.setLocalMaxMemory(cp);
    InfrastructureAnalyzer.setRemoteMaxMemoryMap(mr);
    InfrastructureAnalyzer.setRemoteMaxMemoryReduce(mr);
    // dependent on cp, mr
    OptimizerUtils.resetDefaultSize();
    // recompile instructions (incl predicates)
    if (pb instanceof WhileProgramBlock) {
        WhileProgramBlock wpb = (WhileProgramBlock) pb;
        WhileStatementBlock sb = (WhileStatementBlock) pb.getStatementBlock();
        if (INCLUDE_PREDICATES && sb != null && sb.getPredicateHops() != null) {
            ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getPredicateHops(), new LocalVariableMap(), null, false, false, 0);
            inst = annotateMRJobInstructions(inst, cp, mr);
            wpb.setPredicate(inst);
        }
    } else if (pb instanceof IfProgramBlock) {
        IfProgramBlock ipb = (IfProgramBlock) pb;
        IfStatementBlock sb = (IfStatementBlock) ipb.getStatementBlock();
        if (INCLUDE_PREDICATES && sb != null && sb.getPredicateHops() != null) {
            ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getPredicateHops(), new LocalVariableMap(), null, false, false, 0);
            inst = annotateMRJobInstructions(inst, cp, mr);
            ipb.setPredicate(inst);
        }
    } else if (pb instanceof ForProgramBlock) {
        // incl parfor
        ForProgramBlock fpb = (ForProgramBlock) pb;
        ForStatementBlock sb = (ForStatementBlock) fpb.getStatementBlock();
        if (INCLUDE_PREDICATES && sb != null) {
            if (sb.getFromHops() != null) {
                ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getFromHops(), new LocalVariableMap(), null, false, false, 0);
                inst = annotateMRJobInstructions(inst, cp, mr);
                fpb.setFromInstructions(inst);
            }
            if (sb.getToHops() != null) {
                ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getToHops(), new LocalVariableMap(), null, false, false, 0);
                inst = annotateMRJobInstructions(inst, cp, mr);
                fpb.setToInstructions(inst);
            }
            if (sb.getIncrementHops() != null) {
                ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getIncrementHops(), new LocalVariableMap(), null, false, false, 0);
                inst = annotateMRJobInstructions(inst, cp, mr);
                fpb.setIncrementInstructions(inst);
            }
        }
    } else {
        // last-level program blocks
        StatementBlock sb = pb.getStatementBlock();
        ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb, sb.getHops(), new LocalVariableMap(), null, false, false, 0);
        inst = annotateMRJobInstructions(inst, cp, mr);
        pb.setInstructions(inst);
    }
    _cntCompilePB++;
}

Example 24 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class Recompiler method rRecompileProgramBlock2Forced.

private static void rRecompileProgramBlock2Forced(ProgramBlock pb, long tid, HashSet<String> fnStack, ExecType et) {
    if (pb instanceof WhileProgramBlock) {
        WhileProgramBlock pbTmp = (WhileProgramBlock) pb;
        WhileStatementBlock sbTmp = (WhileStatementBlock) pbTmp.getStatementBlock();
        // recompile predicate
        if (sbTmp != null && !(et == ExecType.CP && !OptTreeConverter.containsMRJobInstruction(pbTmp.getPredicate(), true, true)))
            pbTmp.setPredicate(Recompiler.recompileHopsDag2Forced(sbTmp.getPredicateHops(), tid, et));
        // recompile body
        for (ProgramBlock pb2 : pbTmp.getChildBlocks()) rRecompileProgramBlock2Forced(pb2, tid, fnStack, et);
    } else if (pb instanceof IfProgramBlock) {
        IfProgramBlock pbTmp = (IfProgramBlock) pb;
        IfStatementBlock sbTmp = (IfStatementBlock) pbTmp.getStatementBlock();
        // recompile predicate
        if (sbTmp != null && !(et == ExecType.CP && !OptTreeConverter.containsMRJobInstruction(pbTmp.getPredicate(), true, true)))
            pbTmp.setPredicate(Recompiler.recompileHopsDag2Forced(sbTmp.getPredicateHops(), tid, et));
        // recompile body
        for (ProgramBlock pb2 : pbTmp.getChildBlocksIfBody()) rRecompileProgramBlock2Forced(pb2, tid, fnStack, et);
        for (ProgramBlock pb2 : pbTmp.getChildBlocksElseBody()) rRecompileProgramBlock2Forced(pb2, tid, fnStack, et);
    } else if (// includes ParFORProgramBlock
    pb instanceof ForProgramBlock) {
        ForProgramBlock pbTmp = (ForProgramBlock) pb;
        ForStatementBlock sbTmp = (ForStatementBlock) pbTmp.getStatementBlock();
        // recompile predicate
        if (sbTmp != null && sbTmp.getFromHops() != null && !(et == ExecType.CP && !OptTreeConverter.containsMRJobInstruction(pbTmp.getFromInstructions(), true, true)))
            pbTmp.setFromInstructions(Recompiler.recompileHopsDag2Forced(sbTmp.getFromHops(), tid, et));
        if (sbTmp != null && sbTmp.getToHops() != null && !(et == ExecType.CP && !OptTreeConverter.containsMRJobInstruction(pbTmp.getToInstructions(), true, true)))
            pbTmp.setToInstructions(Recompiler.recompileHopsDag2Forced(sbTmp.getToHops(), tid, et));
        if (sbTmp != null && sbTmp.getIncrementHops() != null && !(et == ExecType.CP && !OptTreeConverter.containsMRJobInstruction(pbTmp.getIncrementInstructions(), true, true)))
            pbTmp.setIncrementInstructions(Recompiler.recompileHopsDag2Forced(sbTmp.getIncrementHops(), tid, et));
        // recompile body
        for (ProgramBlock pb2 : pbTmp.getChildBlocks()) rRecompileProgramBlock2Forced(pb2, tid, fnStack, et);
    } else if (// includes ExternalFunctionProgramBlock and ExternalFunctionProgramBlockCP
    pb instanceof FunctionProgramBlock) {
        FunctionProgramBlock tmp = (FunctionProgramBlock) pb;
        for (ProgramBlock pb2 : tmp.getChildBlocks()) rRecompileProgramBlock2Forced(pb2, tid, fnStack, et);
    } else {
        StatementBlock sb = pb.getStatementBlock();
        // would be invalid with permutation matrix mult across multiple dags)
        if (sb != null) {
            ArrayList<Instruction> tmp = pb.getInstructions();
            tmp = Recompiler.recompileHopsDag2Forced(sb, sb.getHops(), tid, et);
            pb.setInstructions(tmp);
        }
        // recompile functions
        if (OptTreeConverter.containsFunctionCallInstruction(pb)) {
            ArrayList<Instruction> tmp = pb.getInstructions();
            for (Instruction inst : tmp) if (inst instanceof FunctionCallCPInstruction) {
                FunctionCallCPInstruction func = (FunctionCallCPInstruction) inst;
                String fname = func.getFunctionName();
                String fnamespace = func.getNamespace();
                String fKey = DMLProgram.constructFunctionKey(fnamespace, fname);
                if (// memoization for multiple calls, recursion
                !fnStack.contains(fKey)) {
                    fnStack.add(fKey);
                    FunctionProgramBlock fpb = pb.getProgram().getFunctionProgramBlock(fnamespace, fname);
                    // recompile chains of functions
                    rRecompileProgramBlock2Forced(fpb, tid, fnStack, et);
                }
            }
        }
    }
}

Example 25 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class CostEstimator method rGetTimeEstimate.

private double rGetTimeEstimate(ProgramBlock pb, HashMap<String, VarStats> stats, HashSet<String> memoFunc, boolean recursive) {
    double ret = 0;
    if (pb instanceof WhileProgramBlock) {
        WhileProgramBlock tmp = (WhileProgramBlock) pb;
        if (recursive)
            for (ProgramBlock pb2 : tmp.getChildBlocks()) ret += rGetTimeEstimate(pb2, stats, memoFunc, recursive);
        ret *= DEFAULT_NUMITER;
    } else if (pb instanceof IfProgramBlock) {
        IfProgramBlock tmp = (IfProgramBlock) pb;
        if (recursive) {
            for (ProgramBlock pb2 : tmp.getChildBlocksIfBody()) ret += rGetTimeEstimate(pb2, stats, memoFunc, recursive);
            if (tmp.getChildBlocksElseBody() != null)
                for (ProgramBlock pb2 : tmp.getChildBlocksElseBody()) {
                    ret += rGetTimeEstimate(pb2, stats, memoFunc, recursive);
                    // weighted sum
                    ret /= 2;
                }
        }
    } else if (// includes ParFORProgramBlock
    pb instanceof ForProgramBlock) {
        ForProgramBlock tmp = (ForProgramBlock) pb;
        if (recursive)
            for (ProgramBlock pb2 : tmp.getChildBlocks()) ret += rGetTimeEstimate(pb2, stats, memoFunc, recursive);
        ret *= getNumIterations(stats, tmp);
    } else if (pb instanceof FunctionProgramBlock && // see generic
    !(pb instanceof ExternalFunctionProgramBlock)) {
        FunctionProgramBlock tmp = (FunctionProgramBlock) pb;
        if (recursive)
            for (ProgramBlock pb2 : tmp.getChildBlocks()) ret += rGetTimeEstimate(pb2, stats, memoFunc, recursive);
    } else {
        ArrayList<Instruction> tmp = pb.getInstructions();
        for (Instruction inst : tmp) {
            if (// CP
            inst instanceof CPInstruction) {
                // obtain stats from createvar, cpvar, rmvar, rand
                maintainCPInstVariableStatistics((CPInstruction) inst, stats);
                // extract statistics (instruction-specific)
                Object[] o = extractCPInstStatistics(inst, stats);
                VarStats[] vs = (VarStats[]) o[0];
                String[] attr = (String[]) o[1];
                // if(LOG.isDebugEnabled())
                // LOG.debug(inst);
                // call time estimation for inst
                ret += getCPInstTimeEstimate(inst, vs, attr);
                if (// functions
                inst instanceof FunctionCallCPInstruction) {
                    FunctionCallCPInstruction finst = (FunctionCallCPInstruction) inst;
                    String fkey = DMLProgram.constructFunctionKey(finst.getNamespace(), finst.getFunctionName());
                    // awareness of recursive functions, missing program
                    if (!memoFunc.contains(fkey) && pb.getProgram() != null) {
                        if (LOG.isDebugEnabled())
                            LOG.debug("Begin Function " + fkey);
                        memoFunc.add(fkey);
                        Program prog = pb.getProgram();
                        FunctionProgramBlock fpb = prog.getFunctionProgramBlock(finst.getNamespace(), finst.getFunctionName());
                        ret += rGetTimeEstimate(fpb, stats, memoFunc, recursive);
                        memoFunc.remove(fkey);
                        if (LOG.isDebugEnabled())
                            LOG.debug("End Function " + fkey);
                    }
                }
            } else if (// MR
            inst instanceof MRJobInstruction) {
                // obtain stats for job
                maintainMRJobInstVariableStatistics(inst, stats);
                // extract input statistics
                Object[] o = extractMRJobInstStatistics(inst, stats);
                VarStats[] vs = (VarStats[]) o[0];
                if (LOG.isDebugEnabled())
                    LOG.debug("Begin MRJob type=" + ((MRJobInstruction) inst).getJobType());
                // call time estimation for complex MR inst
                ret += getMRJobInstTimeEstimate(inst, vs, null);
                if (LOG.isDebugEnabled())
                    LOG.debug("End MRJob");
                // cleanup stats for job
                cleanupMRJobVariableStatistics(inst, stats);
            }
        }
    }
    return ret;
}