Fix probability in Bernoulli spawning

[mtsch]

Fixes a bug in the Bernoulli code. Don't know how that happened, but fixing it does not make Bernoulli much more useful.

[coveralls]

Pull Request Test Coverage Report for Build 7507848148

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 94.892%

---

Totals
Change from base Build 7507819338:	0.0%
Covered Lines:	5778
Relevant Lines:	6089

---

💛 - Coveralls

[github-actions]

Benchmark result

Judge result

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

Job Properties

• Time of benchmarks:

• Target: 12 Jan 2024 - 22:05
• Baseline: 12 Jan 2024 - 22:16

• Package commits:

• Target: abecfa
• Baseline: c84cd6

• Julia commits:

• Target: 312098
• Baseline: 312098

• 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 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3244 MHz 3074 s 0 s 151 s 6433 s 0 s
 #2 3257 MHz 2146 s 0 s 155 s 7357 s 0 s
 #3 2589 MHz 2426 s 0 s 164 s 7077 s 0 s
 #4 2595 MHz 2232 s 0 s 157 s 7278 s 0 s
 Memory: 15.60690689086914 GB (13922.49609375 MB free)
 Uptime: 970.1 sec
 Load Avg: 1.0 1.04 0.77
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 on 4 virtual cores

Baseline

Julia Version 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2595 MHz 4297 s 0 s 180 s 11324 s 0 s
 #2 2445 MHz 3710 s 0 s 187 s 11905 s 0 s
 #3 3241 MHz 4533 s 0 s 191 s 11088 s 0 s
 #4 3233 MHz 3493 s 0 s 190 s 12128 s 0 s
 Memory: 15.60690689086914 GB (13927.765625 MB free)
 Uptime: 1585.36 sec
 Load Avg: 1.08 1.02 0.92
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 on 4 virtual cores

---

Target result

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

Job Properties

• Time of benchmark: 12 Jan 2024 - 22:5
• Package commit: abecfa
• Julia commit: 312098
• 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"]	1.831 s (5%)	2.533 ms	93.86 MiB (1%)	28374
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"]	17.457 s (5%)	18.754 ms	367.26 MiB (1%)	2045143
["Rimu", "Exact", "Multiplication", "Momentum space"]	810.804 ms (5%)		10.92 MiB (1%)	253
["Rimu", "Exact", "Multiplication", "Transcorrelated"]	2.818 s (5%)		1.88 MiB (1%)	257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"]	27.127 s (5%)	10.091 ms	66.85 MiB (1%)	2013616
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"]	24.392 s (5%)		33.78 MiB (1%)	875169
["Rimu", "FCIQMC", "(50, 50) Real space"]	22.268 s (5%)		29.88 MiB (1%)	150890

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 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3244 MHz 3074 s 0 s 151 s 6433 s 0 s
 #2 3257 MHz 2146 s 0 s 155 s 7357 s 0 s
 #3 2589 MHz 2426 s 0 s 164 s 7077 s 0 s
 #4 2595 MHz 2232 s 0 s 157 s 7278 s 0 s
 Memory: 15.60690689086914 GB (13922.49609375 MB free)
 Uptime: 970.1 sec
 Load Avg: 1.0 1.04 0.77
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 on 4 virtual cores

---

Baseline result

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

Job Properties

• Time of benchmark: 12 Jan 2024 - 22:16
• Package commit: c84cd6
• Julia commit: 312098
• 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"]	1.828 s (5%)	1.520 ms	93.86 MiB (1%)	28374
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"]	17.299 s (5%)	16.797 ms	367.26 MiB (1%)	2045143
["Rimu", "Exact", "Multiplication", "Momentum space"]	807.514 ms (5%)		10.92 MiB (1%)	253
["Rimu", "Exact", "Multiplication", "Transcorrelated"]	2.791 s (5%)		1.88 MiB (1%)	257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"]	27.041 s (5%)		66.85 MiB (1%)	2013456
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"]	25.409 s (5%)	11.374 ms	33.78 MiB (1%)	875160
["Rimu", "FCIQMC", "(50, 50) Real space"]	21.885 s (5%)		29.88 MiB (1%)	150878

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 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2595 MHz 4297 s 0 s 180 s 11324 s 0 s
 #2 2445 MHz 3710 s 0 s 187 s 11905 s 0 s
 #3 3241 MHz 4533 s 0 s 191 s 11088 s 0 s
 #4 3233 MHz 3493 s 0 s 190 s 12128 s 0 s
 Memory: 15.60690689086914 GB (13927.765625 MB free)
 Uptime: 1585.36 sec
 Load Avg: 1.08 1.02 0.92
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 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 invpcid_single vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves 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 Retbleed: Not affected
Vulnerability Spec rstack overflow: Mitigation; 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
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: 12 Jan 2024 - 22:09
• Baseline: 12 Jan 2024 - 22:19

• Package commits:

• Target: bcef71
• Baseline: c84cd6

• Julia commits:

• Target: 312098
• Baseline: 312098

• 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 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3244 MHz 2269 s 0 s 154 s 7172 s 0 s
 #2 3247 MHz 2665 s 0 s 153 s 6791 s 0 s
 #3 3213 MHz 2364 s 0 s 185 s 7046 s 0 s
 #4 2579 MHz 2661 s 0 s 145 s 6795 s 0 s
 Memory: 15.60690689086914 GB (13913.38671875 MB free)
 Uptime: 964.1 sec
 Load Avg: 1.01 1.05 0.77
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 on 4 virtual cores

Baseline

Julia Version 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2591 MHz 3005 s 0 s 186 s 12543 s 0 s
 #2 2517 MHz 3290 s 0 s 192 s 12266 s 0 s
 #3 2445 MHz 4505 s 0 s 213 s 11020 s 0 s
 #4 3243 MHz 5315 s 0 s 169 s 10262 s 0 s
 Memory: 15.60690689086914 GB (13881.58203125 MB free)
 Uptime: 1579.26 sec
 Load Avg: 1.0 1.01 0.92
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 on 4 virtual cores

---

Target result

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

Job Properties

• Time of benchmark: 12 Jan 2024 - 22:9
• Package commit: bcef71
• Julia commit: 312098
• 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"]	1.820 s (5%)	3.480 ms	93.86 MiB (1%)	28374
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"]	17.250 s (5%)	16.264 ms	367.26 MiB (1%)	2045143
["Rimu", "Exact", "Multiplication", "Momentum space"]	823.490 ms (5%)		10.92 MiB (1%)	253
["Rimu", "Exact", "Multiplication", "Transcorrelated"]	2.789 s (5%)		1.88 MiB (1%)	257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"]	27.160 s (5%)		66.85 MiB (1%)	2013618
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"]	24.971 s (5%)		33.78 MiB (1%)	875162
["Rimu", "FCIQMC", "(50, 50) Real space"]	22.205 s (5%)	18.894 ms	29.88 MiB (1%)	150880

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 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 3244 MHz 2269 s 0 s 154 s 7172 s 0 s
 #2 3247 MHz 2665 s 0 s 153 s 6791 s 0 s
 #3 3213 MHz 2364 s 0 s 185 s 7046 s 0 s
 #4 2579 MHz 2661 s 0 s 145 s 6795 s 0 s
 Memory: 15.60690689086914 GB (13913.38671875 MB free)
 Uptime: 964.1 sec
 Load Avg: 1.01 1.05 0.77
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 on 4 virtual cores

---

Baseline result

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

Job Properties

• Time of benchmark: 12 Jan 2024 - 22:19
• Package commit: c84cd6
• Julia commit: 312098
• 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"]	1.845 s (5%)	3.156 ms	93.86 MiB (1%)	28374
["Rimu", "Exact", "Diagonalization", "Bose-Hubbard in momentum space"]	17.423 s (5%)	12.762 ms	367.26 MiB (1%)	2045143
["Rimu", "Exact", "Multiplication", "Momentum space"]	823.399 ms (5%)		10.92 MiB (1%)	253
["Rimu", "Exact", "Multiplication", "Transcorrelated"]	2.794 s (5%)		1.88 MiB (1%)	257
["Rimu", "FCIQMC", "(10, 20) Mom space with projected energy and initiator"]	26.542 s (5%)	17.572 ms	66.85 MiB (1%)	2013585
["Rimu", "FCIQMC", "(4+1, 11) 2C Mom space with G2Correlators"]	25.454 s (5%)		33.78 MiB (1%)	875145
["Rimu", "FCIQMC", "(50, 50) Real space"]	21.890 s (5%)	29.064 ms	29.88 MiB (1%)	150873

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 1.10.0
Commit 3120989f39b (2023-12-25 18:01 UTC)
Build Info:
 Official https://julialang.org/ release
Platform Info:
 OS: Linux (x86_64-linux-gnu)
 Ubuntu 22.04.3 LTS
 uname: Linux 6.2.0-1018-azure #18~22.04.1-Ubuntu SMP Tue Nov 21 19:25:02 UTC 2023 x86_64 x86_64
 CPU: AMD EPYC 7763 64-Core Processor: 
 speed user nice sys idle irq
 #1 2591 MHz 3005 s 0 s 186 s 12543 s 0 s
 #2 2517 MHz 3290 s 0 s 192 s 12266 s 0 s
 #3 2445 MHz 4505 s 0 s 213 s 11020 s 0 s
 #4 3243 MHz 5315 s 0 s 169 s 10262 s 0 s
 Memory: 15.60690689086914 GB (13881.58203125 MB free)
 Uptime: 1579.26 sec
 Load Avg: 1.0 1.01 0.92
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
 Threads: 1 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 invpcid_single vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves 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 Retbleed: Not affected
Vulnerability Spec rstack overflow: Mitigation; 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
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

[joachimbrand]

Looks good. Thanks for the fix!