Measure 021: BFS 190 to 90 ms over HTTP against C's 9.1, short of C; Pure's forms by hand beat C only packed, narrow and read ahead (123)

1 files changed, 4 insertions, 0 deletions

diff --git a/research/experiments/038-past-c/2026-10-05-queries-after-2.jsonl b/research/experiments/038-past-c/2026-10-05-queries-after-2.jsonl
new file mode 100644
index 0000000..493dd20
--- /dev/null
+++ b/research/experiments/038-past-c/2026-10-05-queries-after-2.jsonl
@@ -0,0 +1,4 @@
+{"query": "per_branch", "rows": 10, "accounts": 100000, "pure_median_ms": 5.12, "pure_fastest_ms": 5.05, "sqlite_median_ms": 45.03, "sqlite_fastest_ms": 44.76, "sqlite_indexed_median_ms": 14.13, "sqlite_indexed_fastest_ms": 14.08}
+{"query": "in_credit", "rows": 1, "accounts": 100000, "pure_median_ms": 0.91, "pure_fastest_ms": 0.79, "sqlite_median_ms": 5.92, "sqlite_fastest_ms": 5.86, "sqlite_indexed_median_ms": 0.16, "sqlite_indexed_fastest_ms": 0.16}
+{"query": "large", "rows": 212, "accounts": 100000, "pure_median_ms": 0.37, "pure_fastest_ms": 0.35, "sqlite_median_ms": 1.49, "sqlite_fastest_ms": 1.47, "sqlite_indexed_median_ms": 1.47, "sqlite_indexed_fastest_ms": 1.47}
+{"query": "ranks", "rows": 404, "accounts": 100000, "pure_median_ms": 6.7, "pure_fastest_ms": 6.63, "sqlite_median_ms": 2846.62, "sqlite_fastest_ms": 2844.33, "sqlite_indexed_median_ms": 7.61, "sqlite_indexed_fastest_ms": 7.5}