Storage-based SaaS
Storage-tier SaaS where the expansion signal is growth toward tier limits. Storage warnings serve as quota-risk signals.
Value metric
GB stored, records managed, files hosted
Success event
file_uploaded
entity_type: account
Scale
- 260 accounts
- 4 users/account (mean)
- 7 sessions/user (mean)
- 30 days of history
Research metrics proxied
- — Storage growth rate
- — Days-to-tier-limit
- — Upload frequency trend
Signal paths
Positive paths end in file_uploaded. Negative paths do not. Every generated event_id belonging to a path is recorded in ground_truth.json.
Positive signals (2)
record_then_upload ×80 record_created → file_uploaded repeated_upload_growth ×55 file_uploaded → file_uploaded Negative signals (2)
upload_hits_storage_warning ×45 file_uploaded → storage_warning_shown repeated_storage_warning ×25 storage_warning_shown → storage_warning_shown Generate this dataset
Config file: configs/posthog_storage_based_mvp.yaml
# Dockerized Postgres (recommended for inspection)
docker compose up -d
uv run dryfit \
-c configs/posthog_storage_based_mvp.yaml \
--dsn postgresql://dryfit_writer:dryfit_writer@127.0.0.1:54329/dryfit \
--print-summary
# Or local Postgres
./scripts/generate-local -c configs/posthog_storage_based_mvp.yaml --print-summary Full setup instructions are in the repo's README — including local Postgres, Grafana inspection, and dataset restore.
Noise parameters
DryFit injects realistic noise on top of the generated signal paths. These probabilities are per-event. Noise never touches rows referenced by ground_truth.json — your scoring logic can trust the truth file is exact.
Other scenarios
Combined coverage (all models)
→ upgrade_clicked
Union of event types across all business models
Contact / record-based SaaS
→ contact_created
Contacts, leads, subscribers, accounts managed
Credits / token-based
→ credits_purchased
Credits consumed, tokens used, compute units
Event-volume SaaS
→ custom_event_tracked
Events tracked, data points ingested, log lines
Benchmark your detector against Storage-based SaaS
Clone the repo, run the config, check your agent's output against ground_truth.json.
View on GitHub