| --- |
| license: mit |
| task_categories: |
| - other |
| tags: |
| - computer-architecture |
| - dynamorio |
| - drmemtrace |
| - simpoint |
| - crono |
| - graph-analytics |
| pretty_name: HPCA 2027 CRONO DynamoRIO Traces |
| --- |
| |
| # hpca2027-traces |
|
|
| Continuous DynamoRIO / drmemtrace collections of [CRONO](https://github.com/masabahmad/CRONO) graph analytics kernels on **soc-LiveJournal1**, packaged in the same HF/humza layout used by related ifuse / HPCA characterization traces. |
|
|
| Folder names use `*-soc-livejournal` so CRONO LiveJournal bundles stay distinct from other graph inputs and from DC-app traces in this dataset. |
|
|
| ## CRONO workloads (graph=soc-LiveJournal1) |
|
|
| | Folder | Binary | Whole fetched instrs | SimPoints (`traces_simp`) | |
| |---|---|---|---| |
| | `bfs-soc-livejournal` | `bfs` | ~208M | 10 × 20M | |
| | `dfs-soc-livejournal` | `dfs` | ~232M | 10 × 20M | |
| | `bc-soc-livejournal` | `bc` (synthetic) | ~220M | 10 × 20M | |
| | `pagerank-soc-livejournal` | `pagerank` | ~236M | 10 × 20M | |
| | `sssp-soc-livejournal` | `sssp` | ~214M | 10 × 20M | |
| | `community-soc-livejournal` | `community_lock` | ~221M | 10 × 20M | |
| | `connected_components-soc-livejournal` | `connected_components_lock` | ~221M | 10 × 20M | |
|
|
| Each SimPoint zip is **20M instructions** (10M warmup + 10M ROI). Zip names are ROI segment IDs (e.g. `10.zip`), not a 0..9 index. |
|
|
| ## Per-workload layout |
|
|
| ``` |
| <workload>/ |
| command.txt |
| events.txt |
| trace_clustering_info.json |
| fingerprint/ |
| simpoints/ |
| traces/whole/... |
| traces_simp/{raw,bin,trace/*.zip} |
| ``` |
|
|
| ## Input graph |
|
|
| - SNAP: [soc-LiveJournal1](https://snap.stanford.edu/data/soc-LiveJournal1.html) |
| - BC uses CRONO synthetic generation (`bc 1 N DEG`) rather than SNAP text load |
|
|
| ## Notes |
|
|
| - Whole-window target ≈ **200M fetched instructions** per workload |
| - Collected with DynamoRIO drmemtrace offline; SimPoints via Scarab BB fingerprint + SimPoint clustering |
| - CRONO apps patched for LiveJournal-scale graphs and binary graph load for post-parse tracing |
|
|