Files
zeekay ca324e043d feat: replace MinIO fork with SeaweedFS-engine Hanzo S3
Kill MinIO; migrate object storage to SeaweedFS, rebranded Hanzo S3.
- module github.com/hanzoai/s3 (all 1920 imports rewritten); seaweedfs/{raft,goexif,go-fuse,cockroachdb-parser} kept as deps
- binary weed -> s3; display brand SeaweedFS -> Hanzo S3 (Server/version/admin); wire identifiers unchanged for S3 compat
- Dockerfile builds s3 (CGO_ENABLED=0, ldflags) -> ghcr.io/hanzoai/s3 via shared CI
- MinIO preserved in git history (prior main)
2026-06-19 23:34:08 -07:00

52 lines
1.8 KiB
Python

#!/usr/bin/env python3
# SQLite performance probe at one db path. Prints TSV: METRIC<TAB>secs<TAB>rate
# LOAD : bulk-load <rows> rows (4096B incompressible payload) in <batch>-row txns
# OLTP : <oltp> single-row INSERTs, each its own fsync'd autocommit txn -> tx/s
# SCAN : full table scan reading every payload (warm) -> MB/s
# journal=DELETE, synchronous=FULL (durable: fsync per commit).
import sys, os, sqlite3, time, random
db = sys.argv[1]
rows = int(sys.argv[2])
batch = int(sys.argv[3])
oltp = int(sys.argv[4])
for ext in ("", "-journal", "-wal", "-shm"):
try: os.remove(db + ext)
except OSError: pass
con = sqlite3.connect(db, isolation_level=None)
con.execute("PRAGMA journal_mode=DELETE;")
con.execute("PRAGMA synchronous=FULL;")
con.execute("CREATE TABLE t(id INTEGER PRIMARY KEY, payload BLOB, chk INTEGER);")
# LOAD
mb = rows * 4096 / 1048576
t = time.time(); done = 0
rnd = random.Random(12345) # reuse one PRNG; this probe doesn't verify payloads
while done < rows:
end = min(done + batch, rows)
data = [(i, rnd.randbytes(4096), 0) for i in range(done, end)]
con.execute("BEGIN")
con.executemany("INSERT INTO t VALUES(?,?,?)", data)
con.execute("COMMIT")
done = end
dt = time.time() - t
print(f"LOAD\t{dt:.1f}\t{mb/dt:.0f} MB/s")
# OLTP: each INSERT autocommits (isolation_level=None) -> 1 fsync'd txn each
con.execute("CREATE TABLE o(id INTEGER PRIMARY KEY, v INTEGER);")
t = time.time()
for i in range(oltp):
con.execute("INSERT INTO o(v) VALUES(?)", (i,))
dt = time.time() - t
print(f"OLTP\t{dt:.2f}\t{oltp/dt:.0f} tx/s")
# SCAN (warm): read every payload
t = time.time(); nbytes = 0
for rid, p, c in con.execute("SELECT id,payload,chk FROM t"):
nbytes += len(p)
dt = time.time() - t
print(f"SCAN\t{dt:.1f}\t{nbytes/1048576/dt:.0f} MB/s")
con.close()