Ghost Threading minimal local reproduction tree.

This repository keeps only:

• GAP source code
• ghost-threaded GAP variants
• the current runnable workflow for the latest four large SNAP graphs
• a legacy retained SNAP workflow for older comparisons

Host prerequisites

• Linux x86-64
• Intel CPU
• SMT / Hyper-Threading enabled
• CPU supports serialize

Run

Primary workflow:

./scripts/run_snap_gap_latest4.sh <smt_core0> <smt_core1> [repeat]

Example:

./scripts/run_snap_gap_latest4.sh 0 48 1

The script:

1. downloads the current four large graphs: com-Orkut, com-LiveJournal, soc-Pokec, soc-LiveJournal1
2. builds gap/converter
3. converts the downloaded edge lists into GAP graph inputs
4. runs bfs, bc, cc, pr, sssp, and tc
5. runs four variants for each workload: baseline, homp, swpf, htpf
6. writes raw logs under gap/output/snap/latest4/runs/<timestamp>/

The latest results symlink is:

gap/output/snap/latest4/latest

Legacy workflow

The older four-graph SNAP workflow is still available for comparison:

./scripts/run_snap_gap_experiments.sh <smt_core0> <smt_core1> [repeat]

It uses:

• web-Stanford
• web-Google
• amazon0312
• roadNet-PA