Statistics name not present in statistics output

[debjyoti0891]

New Issue for sst-core

1 - Detailed description of problem or enhancement histogram statistics does not name the individual statistic name in the generated file. only the component name is generated.

2 - Describe how to reproduce the issue in sst-elements/src/sst/elements/simpleElementExample/tests, run sst basicStatistics2.py

Output:

StatisticComponent0. : Accumulator : SimTime = 300250; Rank = 0; Sum.u64 = 8864766; SumSQ.u64 = 105760105686; Count.u64 = 1001; Min.u64 = 21; Max.u64 = 18347; 
StatisticComponent0. : Histogram : SimTime = 300250; Rank = 0; BinsMinValue.i32 = -10000; BinsMaxValue.i32 = 9999; BinWidth.u32 = 2500; TotalNumBins.u32 = 8; Sum.i32 = 2388; SumSQ.i32 = 14684358; NumActiveBins.u32 = 2; NumItemsCollected.u64 = 1001; NumItemsBinned.u64 = 1001; NumOutOfBounds-MinValue.u64 = 0; NumOutOfBounds-MaxValue.u64 = 0; Bin0:-10000--7501.u64 = 0; Bin1:-7500--5001.u64 = 0; Bin2:-5000--2501.u64 = 0; Bin3:-2500--1.u64 = 503; Bin4:0-2499.u64 = 498; Bin5:2500-4999.u64 = 0; Bin6:5000-7499.u64 = 0; Bin7:7500-9999.u64 = 0; 
StatisticComponent0. : Histogram : SimTime = 300250; Rank = 0; BinsMinValue.i64 = -10000; BinsMaxValue.i64 = 9999; BinWidth.u32 = 2500; TotalNumBins.u32 = 8; Sum.i64 = -80937; SumSQ.i64 = 28455332625; NumActiveBins.u32 = 8; NumItemsCollected.u64 = 1001; NumItemsBinned.u64 = 1001; NumOutOfBounds-MinValue.u64 = 0; NumOutOfBounds-MaxValue.u64 = 0; Bin0:-10000--7501.u64 = 89; Bin1:-7500--5001.u64 = 149; Bin2:-5000--2501.u64 = 137; Bin3:-2500--1.u64 = 144; Bin4:0-2499.u64 = 121; Bin5:2500-4999.u64 = 131; Bin6:5000-7499.u64 = 145; Bin7:7500-9999.u64 = 85; 
StatisticComponent0. : Accumulator : SimTime = 300250; Rank = 0; Sum.u32 = 416448; SumSQ.u32 = 117351402; Count.u64 = 2002; Min.u32 = 0; Max.u32 = 429; 
StatisticComponent0. : Accumulator : SimTime = 300250; Rank = 0; Sum.u32 = 203847; SumSQ.u32 = 56607295; Count.u64 = 1001; Min.u32 = 0; Max.u32 = 429; 
StatisticComponent0. : UniqueCount : SimTime = 300250; Rank = 0; UniqueItems.u64 = 3003; 
StatisticComponent1. : Accumulator : SimTime = 300250; Rank = 0; Sum.u64 = 11039332; SumSQ.u64 = 136245816184; Count.u64 = 1201; Min.u64 = 2; Max.u64 = 18445; 
StatisticComponent1. : Histogram : SimTime = 300250; Rank = 0; BinsMinValue.i32 = -10000; BinsMaxValue.i32 = 9999; BinWidth.u32 = 2500; TotalNumBins.u32 = 8; Sum.i32 = 5431; SumSQ.i32 = 18238675; NumActiveBins.u32 = 2; NumItemsCollected.u64 = 1201; NumItemsBinned.u64 = 1201; NumOutOfBounds-MinValue.u64 = 0; NumOutOfBounds-MaxValue.u64 = 0; Bin0:-10000--7501.u64 = 0; Bin1:-7500--5001.u64 = 0; Bin2:-5000--2501.u64 = 0; Bin3:-2500--1.u64 = 589; Bin4:0-2499.u64 = 612; Bin5:2500-4999.u64 = 0; Bin6:5000-7499.u64 = 0; Bin7:7500-9999.u64 = 0; 
StatisticComponent1. : Histogram : SimTime = 300250; Rank = 0; BinsMinValue.i64 = -10000; BinsMaxValue.i64 = 9999; BinWidth.u32 = 2500; TotalNumBins.u32 = 8; Sum.i64 = -57608; SumSQ.i64 = 32867171300; NumActiveBins.u32 = 8; NumItemsCollected.u64 = 1201; NumItemsBinned.u64 = 1201; NumOutOfBounds-MinValue.u64 = 0; NumOutOfBounds-MaxValue.u64 = 0; Bin0:-10000--7501.u64 = 129; Bin1:-7500--5001.u64 = 136; Bin2:-5000--2501.u64 = 159; Bin3:-2500--1.u64 = 164; Bin4:0-2499.u64 = 184; Bin5:2500-4999.u64 = 175; Bin6:5000-7499.u64 = 153; Bin7:7500-9999.u64 = 101; 
StatisticComponent1. : Accumulator : SimTime = 300250; Rank = 0; Sum.u32 = 509652; SumSQ.u32 = 146108666; Count.u64 = 2402; Min.u32 = 0; Max.u32 = 429; 
StatisticComponent1. : Accumulator : SimTime = 300250; Rank = 0; Sum.u32 = 253613; SumSQ.u32 = 72440505; Count.u64 = 1201; Min.u32 = 0; Max.u32 = 429; 
StatisticComponent1. : UniqueCount : SimTime = 300250; Rank = 0; UniqueItems.u64 = 7206; 

3 - What Operating system(s) and versions SST 11.0.0, RHEL 7

4 - What version of external libraries (Boost, MPI)

5 - Provide sha1 of all relevant sst repositories (sst-core, sst-elements, etc)

6 - Fill out Labels, Milestones, and Assignee fields as best possible