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Fix UndefVarError when setting initial shift as vector #284

Merged
merged 2 commits into from
Sep 28, 2024
Merged

Fix UndefVarError when setting initial shift as vector #284

merged 2 commits into from
Sep 28, 2024

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mtsch
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@mtsch mtsch commented Sep 27, 2024 •
edited
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There was a bug that occurred when multiple initial shifts were given to a ProjectorMonteCarloProblem causing an UndefVarError. This PR fixes it and adds a test that would have triggered it.

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github-actions bot commented Sep 27, 2024 •
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Benchmark result

Judge result

Benchmark Report for /home/runner/work/Rimu.jl/Rimu.jl

Job Properties

  • Time of benchmarks:
  • Target: 27 Sep 2024 - 04:29
  • Baseline: 27 Sep 2024 - 04:39
  • Package commits:
  • Target: 2beaa3
  • Baseline: 2b9425
  • Julia commits:
  • Target: 6f3fdf
  • Baseline: 6f3fdf
  • Julia command flags:
  • Target: None
  • Baseline: None
  • Environment variables:
  • Target: None
  • Baseline: None

Results

A ratio greater than 1.0 denotes a possible regression (marked with ❌), while a ratio less
than 1.0 denotes a possible improvement (marked with ✅). Only significant results - results
that indicate possible regressions or improvements - are shown below (thus, an empty table means that all
benchmark results remained invariant between builds).

ID time ratio memory ratio

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

  • ["Rimu", "Exact", "Diagonalization"]
  • ["Rimu", "Exact", "Multiplication"]
  • ["Rimu", "FCIQMC"]

Julia versioninfo

Target

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3273 MHz 1944 s 0 s 165 s 6168 s 0 s
 #2 3243 MHz 1649 s 0 s 188 s 6425 s 0 s
 #3 2445 MHz 2791 s 0 s 161 s 5320 s 0 s
 #4 2628 MHz 3291 s 0 s 144 s 4844 s 0 s
 Memory: 15.61526870727539 GB (13096.90625 MB free)
 Uptime: 830.67 sec
 Load Avg: 1.09 1.07 0.77
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Baseline

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2592 MHz 3301 s 0 s 208 s 11015 s 0 s
 #2 2445 MHz 3792 s 0 s 228 s 10491 s 0 s
 #3 2445 MHz 4032 s 0 s 214 s 10274 s 0 s
 #4 3244 MHz 4820 s 0 s 201 s 9507 s 0 s
 Memory: 15.61526870727539 GB (13171.0234375 MB free)
 Uptime: 1456.12 sec
 Load Avg: 1.0 1.01 0.92
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Target result

Benchmark Report for /home/runner/work/Rimu.jl/Rimu.jl

Job Properties

  • Time of benchmark: 27 Sep 2024 - 4:29
  • Package commit: 2beaa3
  • Julia commit: 6f3fdf
  • Julia command flags: None
  • Environment variables: None

Results

Below is a table of this job's results, obtained by running the benchmarks.
The values listed in the ID column have the structure [parent_group, child_group, ..., key], and can be used to
index into the BaseBenchmarks suite to retrieve the corresponding benchmarks.
The percentages accompanying time and memory values in the below table are noise tolerances. The "true"
time/memory value for a given benchmark is expected to fall within this percentage of the reported value.
An empty cell means that the value was zero.

ID time GC time memory allocations
["Rimu", "Exact", "Diagonalization", "2D Hubbard"] 1.922 s (5%) 1.066 ms 93.71 MiB (1%) 23742
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"] 17.911 s (5%) 385.326 ms 367.02 MiB (1%) 2037976
["Rimu", "Exact", "Multiplication", "Momentum space"] 813.283 ms (5%) 10.92 MiB (1%) 253
["Rimu", "Exact", "Multiplication", "Transcorrelated"] 2.803 s (5%) 1.88 MiB (1%) 257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"] 26.643 s (5%) 16.608 ms 59.17 MiB (1%) 1892610
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"] 25.784 s (5%) 13.583 ms 31.56 MiB (1%) 818149
["Rimu", "FCIQMC", "(50, 50) Real space"] 22.189 s (5%) 29.16 MiB (1%) 131843

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

  • ["Rimu", "Exact", "Diagonalization"]
  • ["Rimu", "Exact", "Multiplication"]
  • ["Rimu", "FCIQMC"]

Julia versioninfo

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3273 MHz 1944 s 0 s 165 s 6168 s 0 s
 #2 3243 MHz 1649 s 0 s 188 s 6425 s 0 s
 #3 2445 MHz 2791 s 0 s 161 s 5320 s 0 s
 #4 2628 MHz 3291 s 0 s 144 s 4844 s 0 s
 Memory: 15.61526870727539 GB (13096.90625 MB free)
 Uptime: 830.67 sec
 Load Avg: 1.09 1.07 0.77
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Baseline result

Benchmark Report for /home/runner/work/Rimu.jl/Rimu.jl

Job Properties

  • Time of benchmark: 27 Sep 2024 - 4:39
  • Package commit: 2b9425
  • Julia commit: 6f3fdf
  • Julia command flags: None
  • Environment variables: None

Results

Below is a table of this job's results, obtained by running the benchmarks.
The values listed in the ID column have the structure [parent_group, child_group, ..., key], and can be used to
index into the BaseBenchmarks suite to retrieve the corresponding benchmarks.
The percentages accompanying time and memory values in the below table are noise tolerances. The "true"
time/memory value for a given benchmark is expected to fall within this percentage of the reported value.
An empty cell means that the value was zero.

ID time GC time memory allocations
["Rimu", "Exact", "Diagonalization", "2D Hubbard"] 1.876 s (5%) 971.302 μs 93.71 MiB (1%) 23742
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"] 17.662 s (5%) 257.081 ms 367.02 MiB (1%) 2037976
["Rimu", "Exact", "Multiplication", "Momentum space"] 812.822 ms (5%) 10.92 MiB (1%) 253
["Rimu", "Exact", "Multiplication", "Transcorrelated"] 2.809 s (5%) 1.88 MiB (1%) 257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"] 27.648 s (5%) 5.846 ms 59.17 MiB (1%) 1892601
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"] 25.339 s (5%) 20.533 ms 31.56 MiB (1%) 818150
["Rimu", "FCIQMC", "(50, 50) Real space"] 22.046 s (5%) 29.16 MiB (1%) 131842

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

  • ["Rimu", "Exact", "Diagonalization"]
  • ["Rimu", "Exact", "Multiplication"]
  • ["Rimu", "FCIQMC"]

Julia versioninfo

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2592 MHz 3301 s 0 s 208 s 11015 s 0 s
 #2 2445 MHz 3792 s 0 s 228 s 10491 s 0 s
 #3 2445 MHz 4032 s 0 s 214 s 10274 s 0 s
 #4 3244 MHz 4820 s 0 s 201 s 9507 s 0 s
 Memory: 15.61526870727539 GB (13171.0234375 MB free)
 Uptime: 1456.12 sec
 Load Avg: 1.0 1.01 0.92
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Runtime information

Runtime Info
BLAS #threads 2
BLAS.vendor() lbt
Sys.CPU_THREADS 4

lscpu output:

Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: AuthenticAMD
Model name: AMD EPYC 7763 64-Core Processor
CPU family: 25
Model: 1
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
Stepping: 1
BogoMIPS: 4890.85
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl tsc_reliable nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves user_shstk clzero xsaveerptr rdpru arat npt nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload umip vaes vpclmulqdq rdpid fsrm
Virtualization: AMD-V
Hypervisor vendor: Microsoft
Virtualization type: full
L1d cache: 64 KiB (2 instances)
L1i cache: 64 KiB (2 instances)
L2 cache: 1 MiB (2 instances)
L3 cache: 32 MiB (1 instance)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec rstack overflow: Vulnerable: Safe RET, no microcode
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected

Cpu Property Value
Brand AMD EPYC 7763 64-Core Processor
Vendor :AMD
Architecture :Unknown
Model Family: 0xaf, Model: 0x01, Stepping: 0x01, Type: 0x00
Cores 16 physical cores, 16 logical cores (on executing CPU)
No Hyperthreading hardware capability detected
Clock Frequencies Not supported by CPU
Data Cache Level 1:3 : (32, 512, 32768) kbytes
64 byte cache line size
Address Size 48 bits virtual, 48 bits physical
SIMD 256 bit = 32 byte max. SIMD vector size
Time Stamp Counter TSC is accessible via rdtsc
TSC runs at constant rate (invariant from clock frequency)
Perf. Monitoring Performance Monitoring Counters (PMC) are not supported
Hypervisor Yes, Microsoft
Benchmark result

Judge result

Benchmark Report for /home/runner/work/Rimu.jl/Rimu.jl

Job Properties

  • Time of benchmarks:
  • Target: 27 Sep 2024 - 14:36
  • Baseline: 27 Sep 2024 - 14:46
  • Package commits:
  • Target: 39b07e
  • Baseline: 50907e
  • Julia commits:
  • Target: 6f3fdf
  • Baseline: 6f3fdf
  • Julia command flags:
  • Target: None
  • Baseline: None
  • Environment variables:
  • Target: None
  • Baseline: None

Results

A ratio greater than 1.0 denotes a possible regression (marked with ❌), while a ratio less
than 1.0 denotes a possible improvement (marked with ✅). Only significant results - results
that indicate possible regressions or improvements - are shown below (thus, an empty table means that all
benchmark results remained invariant between builds).

ID time ratio memory ratio

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

  • ["Rimu", "Exact", "Diagonalization"]
  • ["Rimu", "Exact", "Multiplication"]
  • ["Rimu", "FCIQMC"]

Julia versioninfo

Target

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3230 MHz 1752 s 0 s 79 s 6107 s 0 s
 #2 3236 MHz 1785 s 0 s 109 s 6002 s 0 s
 #3 2609 MHz 1620 s 0 s 90 s 6227 s 0 s
 #4 2593 MHz 1517 s 0 s 84 s 6324 s 0 s
 Memory: 15.615272521972656 GB (13137.95703125 MB free)
 Uptime: 796.41 sec
 Load Avg: 1.0 0.92 0.54
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Baseline

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2445 MHz 2788 s 0 s 119 s 11210 s 0 s
 #2 3243 MHz 3206 s 0 s 154 s 10716 s 0 s
 #3 2608 MHz 3651 s 0 s 126 s 10341 s 0 s
 #4 2710 MHz 3236 s 0 s 122 s 10749 s 0 s
 Memory: 15.615272521972656 GB (13489.7734375 MB free)
 Uptime: 1415.17 sec
 Load Avg: 1.03 1.01 0.81
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Target result

Benchmark Report for /home/runner/work/Rimu.jl/Rimu.jl

Job Properties

  • Time of benchmark: 27 Sep 2024 - 14:36
  • Package commit: 39b07e
  • Julia commit: 6f3fdf
  • Julia command flags: None
  • Environment variables: None

Results

Below is a table of this job's results, obtained by running the benchmarks.
The values listed in the ID column have the structure [parent_group, child_group, ..., key], and can be used to
index into the BaseBenchmarks suite to retrieve the corresponding benchmarks.
The percentages accompanying time and memory values in the below table are noise tolerances. The "true"
time/memory value for a given benchmark is expected to fall within this percentage of the reported value.
An empty cell means that the value was zero.

ID time GC time memory allocations
["Rimu", "Exact", "Diagonalization", "2D Hubbard"] 1.888 s (5%) 1.008 ms 93.71 MiB (1%) 23742
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"] 17.683 s (5%) 365.425 ms 367.02 MiB (1%) 2037975
["Rimu", "Exact", "Multiplication", "Momentum space"] 820.393 ms (5%) 10.92 MiB (1%) 252
["Rimu", "Exact", "Multiplication", "Transcorrelated"] 2.806 s (5%) 1.88 MiB (1%) 257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"] 26.386 s (5%) 10.249 ms 59.17 MiB (1%) 1892517
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"] 25.436 s (5%) 31.56 MiB (1%) 818135
["Rimu", "FCIQMC", "(50, 50) Real space"] 22.040 s (5%) 29.16 MiB (1%) 131848

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

  • ["Rimu", "Exact", "Diagonalization"]
  • ["Rimu", "Exact", "Multiplication"]
  • ["Rimu", "FCIQMC"]

Julia versioninfo

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3230 MHz 1752 s 0 s 79 s 6107 s 0 s
 #2 3236 MHz 1785 s 0 s 109 s 6002 s 0 s
 #3 2609 MHz 1620 s 0 s 90 s 6227 s 0 s
 #4 2593 MHz 1517 s 0 s 84 s 6324 s 0 s
 Memory: 15.615272521972656 GB (13137.95703125 MB free)
 Uptime: 796.41 sec
 Load Avg: 1.0 0.92 0.54
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Baseline result

Benchmark Report for /home/runner/work/Rimu.jl/Rimu.jl

Job Properties

  • Time of benchmark: 27 Sep 2024 - 14:46
  • Package commit: 50907e
  • Julia commit: 6f3fdf
  • Julia command flags: None
  • Environment variables: None

Results

Below is a table of this job's results, obtained by running the benchmarks.
The values listed in the ID column have the structure [parent_group, child_group, ..., key], and can be used to
index into the BaseBenchmarks suite to retrieve the corresponding benchmarks.
The percentages accompanying time and memory values in the below table are noise tolerances. The "true"
time/memory value for a given benchmark is expected to fall within this percentage of the reported value.
An empty cell means that the value was zero.

ID time GC time memory allocations
["Rimu", "Exact", "Diagonalization", "2D Hubbard"] 1.879 s (5%) 3.429 ms 93.71 MiB (1%) 23742
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"] 17.809 s (5%) 257.287 ms 367.02 MiB (1%) 2037975
["Rimu", "Exact", "Multiplication", "Momentum space"] 820.076 ms (5%) 10.92 MiB (1%) 252
["Rimu", "Exact", "Multiplication", "Transcorrelated"] 2.794 s (5%) 1.88 MiB (1%) 257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"] 26.686 s (5%) 59.17 MiB (1%) 1892396
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"] 25.262 s (5%) 31.56 MiB (1%) 818158
["Rimu", "FCIQMC", "(50, 50) Real space"] 22.361 s (5%) 19.836 ms 29.16 MiB (1%) 131851

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

  • ["Rimu", "Exact", "Diagonalization"]
  • ["Rimu", "Exact", "Multiplication"]
  • ["Rimu", "FCIQMC"]

Julia versioninfo

Julia Version 1.10.5
Commit 6f3fdf7b362 (2024-08-27 14:19 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.5 LTS
 uname: Linux 6.8.0-1014-azure #16~22.04.1-Ubuntu SMP Thu Aug 15 21:31:41 UTC 2024 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2445 MHz 2788 s 0 s 119 s 11210 s 0 s
 #2 3243 MHz 3206 s 0 s 154 s 10716 s 0 s
 #3 2608 MHz 3651 s 0 s 126 s 10341 s 0 s
 #4 2710 MHz 3236 s 0 s 122 s 10749 s 0 s
 Memory: 15.615272521972656 GB (13489.7734375 MB free)
 Uptime: 1415.17 sec
 Load Avg: 1.03 1.01 0.81
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 4 virtual cores)

Runtime information

Runtime Info
BLAS #threads 2
BLAS.vendor() lbt
Sys.CPU_THREADS 4

lscpu output:

Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: AuthenticAMD
Model name: AMD EPYC 7763 64-Core Processor
CPU family: 25
Model: 1
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
Stepping: 1
BogoMIPS: 4890.86
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl tsc_reliable nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves user_shstk clzero xsaveerptr rdpru arat npt nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload umip vaes vpclmulqdq rdpid fsrm
Virtualization: AMD-V
Hypervisor vendor: Microsoft
Virtualization type: full
L1d cache: 64 KiB (2 instances)
L1i cache: 64 KiB (2 instances)
L2 cache: 1 MiB (2 instances)
L3 cache: 32 MiB (1 instance)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec rstack overflow: Vulnerable: Safe RET, no microcode
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected

Cpu Property Value
Brand AMD EPYC 7763 64-Core Processor
Vendor :AMD
Architecture :Unknown
Model Family: 0xaf, Model: 0x01, Stepping: 0x01, Type: 0x00
Cores 16 physical cores, 16 logical cores (on executing CPU)
No Hyperthreading hardware capability detected
Clock Frequencies Not supported by CPU
Data Cache Level 1:3 : (32, 512, 32768) kbytes
64 byte cache line size
Address Size 48 bits virtual, 48 bits physical
SIMD 256 bit = 32 byte max. SIMD vector size
Time Stamp Counter TSC is accessible via rdtsc
TSC runs at constant rate (invariant from clock frequency)
Perf. Monitoring Performance Monitoring Counters (PMC) are not supported
Hypervisor Yes, Microsoft

@coveralls
Copy link

Pull Request Test Coverage Report for Build 11072432286

Details

  • 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage increased (+0.04%) to 94.878%
Totals Coverage Status
Change from base Build 11027434894: 0.04%
Covered Lines: 6983
Relevant Lines: 7360
💛 - Coveralls

@mtsch mtsch requested a review from joachimbrand September 28, 2024 04:44
joachimbrand
joachimbrand approved these changes Sep 28, 2024
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Thanks for the fix!

@mtsch mtsch merged commit b7dee9d into develop Sep 28, 2024
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@mtsch mtsch deleted the bugfix/fix-num-initial-shifts branch September 28, 2024 07:31
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@joachimbrand joachimbrand joachimbrand approved these changes

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@mtsch @coveralls @joachimbrand