Use Beam JS 1.0.17 in sandbox benchmarks

[luke-lombardi]

Summary

• resolve Beam sandbox benchmarks with published @beamcloud/beam-js@1.0.17
• allow Beam benchmarks to target staging through BEAM_GATEWAY_URL

Why

Beam JS 1.0.17 contains the prepared-sandbox fast path and image-aware preparation keys. It also removes the ambiguous download/downloadFile aliases that triggered a supply-chain heuristic while preserving native reads through readBytes/readText. Updating the frozen lockfile makes PR runs reproducible without package overrides.

Related provider optimization: computesdk/computesdk#678.

Validation

• one commit over current upstream master
• frozen lockfile install passed with no overrides
• dependency graph resolves @computesdk/beam@0.3.0 to @beamcloud/beam-js@1.0.17
• repository typecheck passed

[open-cla]

Contributor License Agreement

All contributors are covered by a CLA.

[superagent-security]

Superagent found 1 supply chain issue(s)

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 1 additional finding.

[github-actions]

Sandbox Benchmark Results

Sequential

#	Provider	Score	Median TTI	P95	P99	Status
1	isorun	99.5	0.02s	0.09s	0.09s	10/10
2	declaw	99.2	0.05s	0.12s	0.12s	10/10
3	createos	98.9	0.08s	0.15s	0.15s	10/10
4	northflank	98.9	0.09s	0.14s	0.14s	10/10
5	archil	98.6	0.13s	0.16s	0.16s	10/10
6	blaxel	97.0	0.20s	0.46s	0.46s	10/10
7	tensorlake	96.4	0.34s	0.39s	0.39s	10/10
8	upstash	96.4	0.34s	0.40s	0.40s	10/10
9	lightning	96.3	0.20s	0.62s	0.62s	10/10
10	superserve	95.9	0.37s	0.47s	0.47s	10/10
11	vercel	95.3	0.37s	0.63s	0.63s	10/10
12	cloud-run	94.6	0.52s	0.56s	0.56s	10/10
13	runloop	93.8	0.59s	0.66s	0.66s	10/10
14	modal	93.5	0.54s	0.82s	0.82s	10/10
15	beam	93.5	0.10s	1.49s	1.49s	10/10
16	e2b	90.8	0.80s	1.10s	1.10s	10/10
17	tenki	80.3	1.29s	2.98s	2.98s	10/10
18	opencomputer	71.5	1.60s	4.71s	4.71s	10/10
19	codesandbox	70.5	2.68s	3.35s	3.35s	10/10
20	sandbox0	66.5	2.88s	4.06s	4.06s	10/10
21	cloudflare	60.1	2.86s	5.70s	5.70s	10/10
22	daytona	54.8	0.87s	10.51s	10.51s	10/10
23	hopx	0.0	0.00s	0.00s	0.00s	0/10

Staggered

#	Provider	Score	Median TTI	P95	P99	Status
1	declaw	99.4	0.04s	0.08s	0.08s	10/10
2	archil	98.5	0.13s	0.19s	0.19s	10/10
3	beam	98.1	0.09s	0.33s	0.33s	10/10
4	northflank	97.9	0.18s	0.26s	0.26s	10/10
5	blaxel	97.5	0.20s	0.32s	0.32s	10/10
6	lightning	96.8	0.18s	0.54s	0.54s	10/10
7	superserve	96.6	0.30s	0.39s	0.39s	10/10
8	vercel	95.5	0.33s	0.62s	0.62s	10/10
9	upstash	95.4	0.42s	0.53s	0.53s	10/10
10	tensorlake	95.3	0.41s	0.57s	0.57s	10/10
11	createos	95.0	0.08s	1.12s	1.12s	10/10
12	runloop	94.3	0.56s	0.60s	0.60s	10/10
13	cloud-run	94.2	0.56s	0.61s	0.61s	10/10
14	modal	93.6	0.57s	0.75s	0.75s	10/10
15	e2b	89.6	0.97s	1.15s	1.15s	10/10
16	tenki	83.3	1.46s	1.99s	1.99s	10/10
17	opencomputer	80.6	1.76s	2.21s	2.21s	10/10
18	codesandbox	71.7	2.63s	3.13s	3.13s	10/10
19	daytona	70.0	1.41s	3.45s	3.45s	9/10
20	cloudflare	64.4	2.84s	4.63s	4.63s	10/10
21	isorun	53.9	0.02s	23.59s	23.59s	9/10
22	sandbox0	32.5	4.59s	10.27s	10.27s	10/10
23	hopx	0.0	0.00s	0.00s	0.00s	0/10

Burst

#	Provider	Score	Median TTI	P95	P99	Status
1	isorun	99.2	0.04s	0.14s	0.14s	10/10
2	declaw	99.0	0.10s	0.11s	0.11s	10/10
3	createos	98.7	0.13s	0.14s	0.14s	10/10
4	archil	98.0	0.19s	0.21s	0.21s	10/10
5	beam	97.8	0.12s	0.37s	0.37s	10/10
6	northflank	97.5	0.24s	0.26s	0.26s	10/10
7	tensorlake	96.7	0.32s	0.34s	0.34s	10/10
8	superserve	96.2	0.37s	0.39s	0.39s	10/10
9	blaxel	96.1	0.38s	0.41s	0.41s	10/10
10	vercel	95.0	0.40s	0.64s	0.64s	10/10
11	upstash	94.9	0.49s	0.55s	0.55s	10/10
12	cloud-run	94.0	0.59s	0.61s	0.61s	10/10
13	modal	93.5	0.58s	0.77s	0.77s	10/10
14	runloop	93.0	0.66s	0.77s	0.77s	10/10
15	lightning	92.5	0.71s	0.80s	0.80s	10/10
16	e2b	90.8	0.87s	1.01s	1.01s	10/10
17	daytona	85.3	1.25s	1.80s	1.80s	10/10
18	opencomputer	81.1	1.84s	1.97s	1.97s	10/10
19	tenki	75.3	2.25s	2.79s	2.79s	10/10
20	codesandbox	70.0	2.73s	3.40s	3.40s	10/10
21	cloudflare	64.8	2.79s	4.61s	4.61s	10/10
22	sandbox0	33.9	4.56s	9.69s	9.69s	10/10
23	hopx	0.0	0.00s	0.00s	0.00s	0/10

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Sandbox Dax Benchmark Results

Provider	Phases	Total	Prepare	Clone	Install	Typecheck	Status
archil	0/7	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
beam	0/7	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
blaxel	6/7	43.24s	2.16s	2.12s	10.51s	0.00s	0/1 OK
cloud-run	2/7	0.87s	0.18s	0.00s	0.00s	0.00s	0/1 OK
cloudflare	0/7	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
codesandbox	0/7	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
createos	7/7	48.06s	2.84s	2.53s	12.14s	25.34s	1/1 OK
daytona	7/7	69.56s	2.72s	2.13s	13.84s	37.83s	1/1 OK
declaw	7/7	133.42s	5.70s	4.84s	15.96s	96.27s	1/1 OK
e2b	7/7	81.27s	9.88s	3.87s	17.82s	41.15s	1/1 OK
hopx	--	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
isorun	--	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
lightning	7/7	54.67s	5.40s	2.69s	13.33s	17.87s	1/1 OK
modal	7/7	95.72s	3.86s	2.58s	20.86s	59.89s	1/1 OK
namespace	7/7	56.34s	4.79s	1.31s	19.50s	24.68s	1/1 OK
northflank	--	0.00s	0.00s	0.00s	0.00s	0.00s	0/1 OK
opencomputer	6/7	28.02s	3.96s	1.96s	16.88s	0.00s	0/1 OK
runloop	1/7	115.11s	0.00s	0.00s	30.17s	43.96s	0/1 OK
sandbox0	7/7	185.97s	3.87s	8.21s	73.21s	81.72s	1/1 OK
superserve	7/7	99.28s	7.15s	5.45s	24.32s	58.72s	1/1 OK
tenki	7/7	68.77s	4.77s	5.00s	16.67s	36.07s	1/1 OK
tensorlake	7/7	55.87s	10.57s	1.95s	10.68s	28.33s	1/1 OK
upstash	7/7	115.04s	5.16s	1.63s	11.24s	25.30s	1/1 OK
vercel	7/7	73.94s	16.90s	1.82s	11.94s	36.60s	1/1 OK

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