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JuliaLang/julia
Performance regression for Complex

... Core(s) per socket: 2 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 142 Model name: Intel(R) Core(TM) i7-7660U ...
complex
fixed on master
performance
regression
  • vchuravy
  • 3
  • Opened 
    on Feb 8, 2018
  • #25964

JuliaLang/julia
Julia threads under windows on systems with more than one socket or more than 64 threads

... also happens with single sockets that have NUMA functionality. In addition if there are more than 64 hardware threads, those of a process will, by default be constrained to only be scheduled on one of ...
multithreading
system:windows
  • aachrisg
  • 2
  • Opened 
    on Oct 11, 2021
  • #42600

JuliaLang/julia
multi-threaded (@threads) dotcall/broadcast?

... {Threaded{Array}} to combine distributed and threaded parallelism. 4. What happens in the case of mixed accelerated array types? e.g. A GPUArray meets a threaded array? 5. NUMA-aware parallelism ...
broadcast
multithreading
speculative
  • stevengj
  • 24
  • Opened 
    on Dec 30, 2016
  • #19777

JuliaLang/julia
Use number of physical not logical cores for auto nthreads?

multithreading
speculative
  • jtrakk
  • 19
  • Opened 
    on Jan 6, 2022
  • #43692

JuliaLang/julia
Cannot build julia on ubuntu arm VM on macOS M2 via Parallels

... cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint NUMA: NUMA node(s ...
rr trace wanted
system:arm
system:linux
  • IanButterworth
  • 4
  • Opened 
    on Sep 4, 2024
  • #55686

JuliaLang/julia
Clean install on Ubuntu, seg faults from repl (Pkg.add())

... ) L2: 512 KiB (2 instances) L3: 4 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerabilities ...
  • icojb25
  • 24
  • Opened 
    on Aug 3, 2024
  • #55360

JuliaLang/julia
OpenBLAS segfaults at high thread counts

Hi @staticfloat is there currently any workaround for more threads than 56? Our NUMA system currently has 120 threads and it s really a pain that we re capped at 56.
building
multithreading
performance
  • kpamnany
  • 35
  • Opened 
    on Jan 30, 2016
  • #14857

JuliaLang/julia
Atomic operations on array elements

... ms - fill_randn_mt_lock!: 844.348 ms I don t understand the results for 128 threads, though - even though things are spread over two NUMA domains now, it should be faster than with 64 threads, at ...
multithreading
  • chengchingwen
  • 24
  • Opened 
    on Jun 30, 2019
  • #32455

JuliaLang/julia
`compilecache` failed when `@everywhere using` from remote machines

parallelism
regression 1.9
  • Moelf
  • 33
  • Opened 
    on Jan 10, 2023
  • #48217

JuliaLang/julia
Broken backward compatibility with Juliacall

... instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected ...
JLLs
needs more info
  • Brusa99
  • 5
  • Opened 
    on Feb 16, 2024
  • #53363
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