Vector sum reduction
Sum all elements of a 1-D fp32 tensor (size,) into a scalar. Inputs are normally distributed values with a random offset and scale applied.
Reported evidence · last observed 2026-04-23. Reported by source; not independently reproduced. License unknown.
Current records
1submission 779823Kernel-Zhang135.3µs1.00×Reported · license unknown · source2026-04-23
Measured exactly what you asked. Reported by source; not independently reproduced.
2submission 779802Kernel-Zhang137.2µs1.01×Reported · license unknown · source2026-04-23
Measured exactly what you asked. Reported by source; not independently reproduced.
2=submission 131447HayatoFujihara137.2µs1.01×Reported · license unknown · source2025-12-08stale
Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.
3submission 772716horizon52183138.1µs1.02×Reported · license unknown · source2026-04-16
Measured exactly what you asked. Reported by source; not independently reproduced.
4submission 779738Kernel-Zhang138.4µs1.02×Reported · license unknown · source2026-04-23
Measured exactly what you asked. Reported by source; not independently reproduced.
5submission 772356Kernel-Zhang138.6µs1.02×Reported · license unknown · source2026-04-16
Measured exactly what you asked. Reported by source; not independently reproduced.
6submission 772348Kernel-Zhang138.7µs1.02×Reported · license unknown · source2026-04-16
Measured exactly what you asked. Reported by source; not independently reproduced.
7submission 782354brianyu138.8µs1.03×Reported · license unknown · source2026-05-10
Measured exactly what you asked. Reported by source; not independently reproduced.
8submission 776466x3C49139.1µs1.03×Reported · license unknown · source2026-04-20
Measured exactly what you asked. Reported by source; not independently reproduced.
9submission 128264HayatoFujihara139.4µs1.03×Reported · license unknown · source2025-12-07stale
Measured exactly what you asked. Reported by source; not independently reproduced.
10submission 780027079035140.1µs1.04×Reported · license unknown · source2026-04-24
Measured exactly what you asked. Reported by source; not independently reproduced.
11submission 506787079035140.2µs1.04×Reported · license unknown · source2026-02-23stale
Measured exactly what you asked. Reported by source; not independently reproduced.
12submission 771487Kernel-Zhang140.3µs1.04×Reported · license unknown · source2026-04-16
Measured exactly what you asked. Reported by source; not independently reproduced.
13submission 771392Kernel-Zhang140.9µs1.04×Reported · license unknown · source2026-04-16
Measured exactly what you asked. Reported by source; not independently reproduced.
14submission 69352Saint of the Famished141.0µs1.04×Reported · license unknown · source2025-11-10stale
Measured exactly what you asked. Reported by source; not independently reproduced.
15submission 510368David Holtz141.2µs1.04×Reported · license unknown · source2026-02-27stale
Measured exactly what you asked. Reported by source; not independently reproduced.
16submission 782352brianyu141.2µs1.04×Reported · license unknown · source2026-05-10
Measured exactly what you asked. Reported by source; not independently reproduced.
17submission 769468Kernel-Zhang141.6µs1.05×Reported · license unknown · source2026-04-15
Measured exactly what you asked. Reported by source; not independently reproduced.
18submission 66692Saint of the Famished141.7µs1.05×Reported · license unknown · source2025-11-05stale
Measured exactly what you asked. Reported by source; not independently reproduced.
19submission 763185CaptnJackSparrow142.1µs1.05×Reported · license unknown · source2026-04-11
Measured exactly what you asked. Reported by source; not independently reproduced.
20submission 68275koshibat142.1µs1.05×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
21submission 780590Kevin Cho142.1µs1.05×Reported · license unknown · source2026-05-04
Measured exactly what you asked. Reported by source; not independently reproduced.
22submission 68268koshibat142.2µs1.05×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
23submission 614161dannywillowliu-uchi142.2µs1.05×Reported · license unknown · source2026-03-23stale
Measured exactly what you asked. Reported by source; not independently reproduced.
24submission 68264koshibat142.3µs1.05×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
25submission 780560thom.gg142.8µs1.05×Reported · license unknown · source2026-05-03
Measured exactly what you asked. Reported by source; not independently reproduced.
26submission 776241x3C49142.9µs1.06×Reported · license unknown · source2026-04-20
Measured exactly what you asked. Reported by source; not independently reproduced.
27submission 516170theunnecessarythings143.0µs1.06×Reported · license unknown · source2026-03-07stale
Measured exactly what you asked. Reported by source; not independently reproduced.
28submission 66733ethylene143.3µs1.06×Reported · license unknown · source2025-11-05stale
Measured exactly what you asked. Reported by source; not independently reproduced.
29submission 780556thom.gg143.4µs1.06×Reported · license unknown · no source2026-05-03
Measured exactly what you asked. Reported by source; not independently reproduced.
30submission 769437Kernel-Zhang144.9µs1.07×Reported · license unknown · source2026-04-15
Measured exactly what you asked. Reported by source; not independently reproduced.
31submission 512009Clark Kitchen144.9µs1.07×Reported · license unknown · source2026-02-28stale
Measured exactly what you asked. Reported by source; not independently reproduced.
32submission 512005Clark Kitchen144.9µs1.07×Reported · license unknown · no source2026-02-28stale
Measured exactly what you asked. Reported by source; not independently reproduced.
33submission 763184CaptnJackSparrow145.1µs1.07×Reported · license unknown · source2026-04-11
Measured exactly what you asked. Reported by source; not independently reproduced.
34submission 769436Kernel-Zhang145.5µs1.07×Reported · license unknown · source2026-04-15
Measured exactly what you asked. Reported by source; not independently reproduced.
35submission 37994mebenstein145.6µs1.08×Reported · license unknown · source2025-09-13stale
Measured exactly what you asked. Reported by source; not independently reproduced.
36submission 66397Carter146.0µs1.08×Reported · license unknown · source2025-11-01stale
Measured exactly what you asked. Reported by source; not independently reproduced.
37submission 68262koshibat146.5µs1.08×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
38submission 780407Kazim147.0µs1.09×Reported · license unknown · source2026-04-27
Measured exactly what you asked. Reported by source; not independently reproduced.
39submission 775031x3C49147.5µs1.09×Reported · license unknown · source2026-04-19
Measured exactly what you asked. Reported by source; not independently reproduced.
40submission 512000Clark Kitchen148.0µs1.09×Reported · license unknown · no source2026-02-28stale
Measured exactly what you asked. Reported by source; not independently reproduced.
41submission 774965x3C49148.1µs1.09×Reported · license unknown · source2026-04-19
Measured exactly what you asked. Reported by source; not independently reproduced.
42submission 545122rajesh0042148.8µs1.10×Reported · license unknown · source2026-03-13stale
Measured exactly what you asked. Reported by source; not independently reproduced.
43submission 665551DevSecSmith148.8µs1.10×Reported · license unknown · source2026-03-29stale
Measured exactly what you asked. Reported by source; not independently reproduced.
44submission 68239koshibat149.7µs1.11×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
45submission 68223koshibat149.9µs1.11×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
46submission 511993Clark Kitchen150.0µs1.11×Reported · license unknown · no source2026-02-28stale
Measured exactly what you asked. Reported by source; not independently reproduced.
47submission 774931x3C49150.4µs1.11×Reported · license unknown · source2026-04-19
Measured exactly what you asked. Reported by source; not independently reproduced.
48submission 128154HayatoFujihara150.5µs1.11×Reported · license unknown · source2025-12-07stale
Measured exactly what you asked. Reported by source; not independently reproduced.
49submission 66681Saint of the Famished150.6µs1.11×Reported · license unknown · source2025-11-05stale
Measured exactly what you asked. Reported by source; not independently reproduced.
50submission 638685sikuan150.7µs1.11×Reported · license unknown · source2026-03-26stale
Measured exactly what you asked. Reported by source; not independently reproduced.
51submission 769395Kernel-Zhang150.7µs1.11×Reported · license unknown · source2026-04-15
Measured exactly what you asked. Reported by source; not independently reproduced.
52submission 53103Kath151.1µs1.12×Reported · license unknown · source2025-10-09stale
Measured exactly what you asked. Reported by source; not independently reproduced.
53submission 515927theunnecessarythings151.2µs1.12×Reported · license unknown · no source2026-03-07stale
Measured exactly what you asked. Reported by source; not independently reproduced.
54submission 767055Kernel-Zhang151.8µs1.12×Reported · license unknown · source2026-04-14
Measured exactly what you asked. Reported by source; not independently reproduced.
55submission 68222koshibat151.8µs1.12×Reported · license unknown · source2025-11-08stale
Measured exactly what you asked. Reported by source; not independently reproduced.
56submission 545072rajesh0042151.8µs1.12×Reported · license unknown · no source2026-03-13stale
Measured exactly what you asked. Reported by source; not independently reproduced.
57submission 128138HayatoFujihara152.0µs1.12×Reported · license unknown · source2025-12-07stale
Measured exactly what you asked. Reported by source; not independently reproduced.
58submission 66762kaide_max152.0µs1.12×Reported · license unknown · source2025-11-05stale
Measured exactly what you asked. Reported by source; not independently reproduced.
59152.1µs1.12×Reported · license unknown · source2025-12-04stale
Measured exactly what you asked. Reported by source; not independently reproduced.
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