Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Compile QN DMRG #442

Merged
merged 2 commits into from Jun 25, 2020
Merged

Compile QN DMRG #442

merged 2 commits into from Jun 25, 2020

Conversation

mtfishman
Copy link
Member

With this added, on my laptop, compilation took about 3 minutes, so not too bad.

This also improves the docstring and output message of the ITensors.compile() command.

I tried using the tests to generate precompilation commands for PackageCompiler, but the compilation time increased to over 10 minutes, so that is not a good idea right now. I left the command to do that in precompile_itensors.jl and we can revisit it later.

@mtfishman
Copy link
Member Author

@emstoudenmire, could you test this out locally to make sure it works correctly? Also take a look at the docstring and command output, I tried to make it so that it prints the local location of the compilation for the user (i.e. the full path to ~/.julia/sysimages). I'm curious if it works correctly for you.

@github-actions
Copy link
Contributor

Benchmark result

Judge result

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

Job Properties

  • Time of benchmarks:
    • Target: 25 Jun 2020 - 19:21
    • Baseline: 25 Jun 2020 - 19:26
  • Package commits:
    • Target: a3196f
    • Baseline: 164eb0
  • Julia commits:
    • Target: 44fa15
    • Baseline: 44fa15
  • 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
["contract", "matmul_inplace_100"] 0.94 (5%) ✅ 1.00 (1%)
["contract", "matmul_inplace_60"] 0.84 (5%) ✅ 1.00 (1%)
["contract", "matmul_inplace_80"] 1.15 (5%) ❌ 1.00 (1%)
["tagset", "tagset_unicode"] 1.07 (5%) ❌ 1.00 (1%)

Benchmark Group List

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

  • ["contract"]
  • ["dmrg"]
  • ["inplace"]
  • ["tagset"]

Julia versioninfo

Target

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz: 
              speed         user         nice          sys         idle          irq
       #1  2397 MHz      36626 s          0 s       4464 s      17628 s          0 s
       #2  2397 MHz      32914 s          0 s       7369 s      19225 s          0 s
       
  Memory: 6.764884948730469 GB (2718.390625 MB free)
  Uptime: 607.0 sec
  Load Avg:  1.94384765625  1.505859375  0.8251953125
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, haswell)

Baseline

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz: 
              speed         user         nice          sys         idle          irq
       #1  2397 MHz      62516 s          0 s       5191 s      22000 s          0 s
       #2  2397 MHz      44210 s          0 s      11417 s      34949 s          0 s
       
  Memory: 6.764884948730469 GB (2786.953125 MB free)
  Uptime: 920.0 sec
  Load Avg:  1.7021484375  1.48046875  1.00439453125
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, haswell)

Target result

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

Job Properties

  • Time of benchmark: 25 Jun 2020 - 19:21
  • Package commit: a3196f
  • Julia commit: 44fa15
  • 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
["contract", "heff_2site"] 6.896 ms (5%) 19.41 MiB (1%) 257
["contract", "matmul_100"] 66.903 μs (5%) 80.67 KiB (1%) 36
["contract", "matmul_20"] 3.688 μs (5%) 5.72 KiB (1%) 35
["contract", "matmul_40"] 10.001 μs (5%) 15.09 KiB (1%) 35
["contract", "matmul_60"] 24.001 μs (5%) 30.67 KiB (1%) 36
["contract", "matmul_80"] 36.201 μs (5%) 52.55 KiB (1%) 36
["contract", "matmul_inplace_100"] 59.502 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_20"] 1.930 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_40"] 6.740 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_60"] 18.500 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_80"] 36.602 μs (5%) 1.86 KiB (1%) 26
["dmrg", "1d_S=1_heisenberg"] 29.815 s (5%) 3.151 s 38.56 GiB (1%) 2930980
["dmrg", "1d_S=1_heisenberg_qn"] 20.044 s (5%) 2.761 s 14.05 GiB (1%) 125736595
["inplace", "axpy!"] 15.000 μs (5%) 2.28 KiB (1%) 36
["tagset", "tagset"] 217.423 ns (5%) 80 bytes (1%) 1
["tagset", "tagset_unicode"] 388.952 ns (5%) 80 bytes (1%) 1

Benchmark Group List

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

  • ["contract"]
  • ["dmrg"]
  • ["inplace"]
  • ["tagset"]

Julia versioninfo

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz: 
              speed         user         nice          sys         idle          irq
       #1  2397 MHz      36626 s          0 s       4464 s      17628 s          0 s
       #2  2397 MHz      32914 s          0 s       7369 s      19225 s          0 s
       
  Memory: 6.764884948730469 GB (2718.390625 MB free)
  Uptime: 607.0 sec
  Load Avg:  1.94384765625  1.505859375  0.8251953125
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, haswell)

Baseline result

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

Job Properties

  • Time of benchmark: 25 Jun 2020 - 19:26
  • Package commit: 164eb0
  • Julia commit: 44fa15
  • 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
["contract", "heff_2site"] 6.892 ms (5%) 19.41 MiB (1%) 257
["contract", "matmul_100"] 69.102 μs (5%) 80.67 KiB (1%) 36
["contract", "matmul_20"] 3.763 μs (5%) 5.72 KiB (1%) 35
["contract", "matmul_40"] 10.000 μs (5%) 15.09 KiB (1%) 35
["contract", "matmul_60"] 24.800 μs (5%) 30.67 KiB (1%) 36
["contract", "matmul_80"] 35.901 μs (5%) 52.55 KiB (1%) 36
["contract", "matmul_inplace_100"] 63.501 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_20"] 1.880 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_40"] 6.780 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_60"] 22.001 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_80"] 31.901 μs (5%) 1.86 KiB (1%) 26
["dmrg", "1d_S=1_heisenberg"] 30.108 s (5%) 2.820 s 38.56 GiB (1%) 2930980
["dmrg", "1d_S=1_heisenberg_qn"] 19.139 s (5%) 2.419 s 14.05 GiB (1%) 125736595
["inplace", "axpy!"] 15.200 μs (5%) 2.28 KiB (1%) 36
["tagset", "tagset"] 217.814 ns (5%) 80 bytes (1%) 1
["tagset", "tagset_unicode"] 362.986 ns (5%) 80 bytes (1%) 1

Benchmark Group List

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

  • ["contract"]
  • ["dmrg"]
  • ["inplace"]
  • ["tagset"]

Julia versioninfo

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz: 
              speed         user         nice          sys         idle          irq
       #1  2397 MHz      62516 s          0 s       5191 s      22000 s          0 s
       #2  2397 MHz      44210 s          0 s      11417 s      34949 s          0 s
       
  Memory: 6.764884948730469 GB (2786.953125 MB free)
  Uptime: 920.0 sec
  Load Avg:  1.7021484375  1.48046875  1.00439453125
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, haswell)

Runtime information

Runtime Info
BLAS #threads 2
BLAS.vendor() openblas64
Sys.CPU_THREADS 2

lscpu output:

Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  2
Socket(s):           1
NUMA node(s):        1
Vendor ID:           GenuineIntel
CPU family:          6
Model:               63
Model name:          Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
Stepping:            2
CPU MHz:             2397.219
BogoMIPS:            4794.43
Hypervisor vendor:   Microsoft
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            256K
L3 cache:            30720K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm invpcid_single pti fsgsbase bmi1 avx2 smep bmi2 erms invpcid xsaveopt md_clear
Cpu Property Value
Brand Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
Vendor :Intel
Architecture :Haswell
Model Family: 0x06, Model: 0x3f, Stepping: 0x02, Type: 0x00
Cores 2 physical cores, 2 logical cores (on executing CPU)
No Hyperthreading detected
Clock Frequencies Not supported by CPU
Data Cache Level 1:3 : (32, 256, 30720) kbytes
64 byte cache line size
Address Size 48 bits virtual, 44 bits physical
SIMD 256 bit = 32 byte max. SIMD vector size
Time Stamp Counter TSC is accessible via rdtsc
TSC increased at every clock cycle (non-invariant TSC)
Perf. Monitoring Performance Monitoring Counters (PMC) are not supported
Hypervisor Yes, Microsoft

@github-actions
Copy link
Contributor

Benchmark result

Judge result

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

Job Properties

  • Time of benchmarks:
    • Target: 25 Jun 2020 - 19:43
    • Baseline: 25 Jun 2020 - 19:47
  • Package commits:
    • Target: eaa154
    • Baseline: 164eb0
  • Julia commits:
    • Target: 44fa15
    • Baseline: 44fa15
  • 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
["contract", "matmul_40"] 0.92 (5%) ✅ 1.00 (1%)
["contract", "matmul_60"] 1.13 (5%) ❌ 1.00 (1%)
["contract", "matmul_80"] 0.93 (5%) ✅ 1.00 (1%)
["contract", "matmul_inplace_100"] 0.89 (5%) ✅ 1.00 (1%)

Benchmark Group List

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

  • ["contract"]
  • ["dmrg"]
  • ["inplace"]
  • ["tagset"]

Julia versioninfo

Target

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2095 MHz      24945 s          0 s       6278 s      18992 s          0 s
       #2  2095 MHz      31562 s          0 s       6887 s      11517 s          0 s
       
  Memory: 6.764884948730469 GB (2713.51171875 MB free)
  Uptime: 519.0 sec
  Load Avg:  1.76123046875  1.392578125  0.74951171875
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

Baseline

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2095 MHz      33337 s          0 s      10076 s      32521 s          0 s
       #2  2095 MHz      52996 s          0 s       8429 s      14225 s          0 s
       
  Memory: 6.764884948730469 GB (2750.01171875 MB free)
  Uptime: 777.0 sec
  Load Avg:  1.568359375  1.4150390625  0.91845703125
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

Target result

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

Job Properties

  • Time of benchmark: 25 Jun 2020 - 19:43
  • Package commit: eaa154
  • Julia commit: 44fa15
  • 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
["contract", "heff_2site"] 6.767 ms (5%) 19.41 MiB (1%) 257
["contract", "matmul_100"] 53.700 μs (5%) 80.67 KiB (1%) 36
["contract", "matmul_20"] 3.087 μs (5%) 5.72 KiB (1%) 35
["contract", "matmul_40"] 7.600 μs (5%) 15.09 KiB (1%) 35
["contract", "matmul_60"] 20.700 μs (5%) 30.67 KiB (1%) 36
["contract", "matmul_80"] 29.300 μs (5%) 52.55 KiB (1%) 36
["contract", "matmul_inplace_100"] 48.800 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_20"] 1.580 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_40"] 5.733 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_60"] 15.600 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_80"] 25.000 μs (5%) 1.86 KiB (1%) 26
["dmrg", "1d_S=1_heisenberg"] 26.088 s (5%) 2.295 s 38.56 GiB (1%) 2930980
["dmrg", "1d_S=1_heisenberg_qn"] 16.127 s (5%) 2.099 s 14.08 GiB (1%) 125739435
["inplace", "axpy!"] 12.400 μs (5%) 2.28 KiB (1%) 36
["tagset", "tagset"] 174.588 ns (5%) 80 bytes (1%) 1
["tagset", "tagset_unicode"] 290.706 ns (5%) 80 bytes (1%) 1

Benchmark Group List

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

  • ["contract"]
  • ["dmrg"]
  • ["inplace"]
  • ["tagset"]

Julia versioninfo

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2095 MHz      24945 s          0 s       6278 s      18992 s          0 s
       #2  2095 MHz      31562 s          0 s       6887 s      11517 s          0 s
       
  Memory: 6.764884948730469 GB (2713.51171875 MB free)
  Uptime: 519.0 sec
  Load Avg:  1.76123046875  1.392578125  0.74951171875
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

Baseline result

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

Job Properties

  • Time of benchmark: 25 Jun 2020 - 19:47
  • Package commit: 164eb0
  • Julia commit: 44fa15
  • 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
["contract", "heff_2site"] 6.553 ms (5%) 19.41 MiB (1%) 257
["contract", "matmul_100"] 53.100 μs (5%) 80.67 KiB (1%) 36
["contract", "matmul_20"] 2.975 μs (5%) 5.72 KiB (1%) 35
["contract", "matmul_40"] 8.300 μs (5%) 15.09 KiB (1%) 35
["contract", "matmul_60"] 18.400 μs (5%) 30.67 KiB (1%) 36
["contract", "matmul_80"] 31.500 μs (5%) 52.55 KiB (1%) 36
["contract", "matmul_inplace_100"] 54.800 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_20"] 1.600 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_40"] 5.717 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_60"] 15.600 μs (5%) 1.86 KiB (1%) 26
["contract", "matmul_inplace_80"] 24.600 μs (5%) 1.86 KiB (1%) 26
["dmrg", "1d_S=1_heisenberg"] 26.947 s (5%) 2.477 s 38.56 GiB (1%) 2930980
["dmrg", "1d_S=1_heisenberg_qn"] 15.952 s (5%) 2.049 s 14.08 GiB (1%) 125739435
["inplace", "axpy!"] 12.400 μs (5%) 2.28 KiB (1%) 36
["tagset", "tagset"] 172.940 ns (5%) 80 bytes (1%) 1
["tagset", "tagset_unicode"] 291.078 ns (5%) 80 bytes (1%) 1

Benchmark Group List

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

  • ["contract"]
  • ["dmrg"]
  • ["inplace"]
  • ["tagset"]

Julia versioninfo

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 18.04.4 LTS
  uname: Linux 5.3.0-1028-azure #29~18.04.1-Ubuntu SMP Fri Jun 5 14:32:34 UTC 2020 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2095 MHz      33337 s          0 s      10076 s      32521 s          0 s
       #2  2095 MHz      52996 s          0 s       8429 s      14225 s          0 s
       
  Memory: 6.764884948730469 GB (2750.01171875 MB free)
  Uptime: 777.0 sec
  Load Avg:  1.568359375  1.4150390625  0.91845703125
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

Runtime information

Runtime Info
BLAS #threads 2
BLAS.vendor() openblas64
Sys.CPU_THREADS 2

lscpu output:

Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  2
Socket(s):           1
NUMA node(s):        1
Vendor ID:           GenuineIntel
CPU family:          6
Model:               85
Model name:          Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
Stepping:            4
CPU MHz:             2095.076
BogoMIPS:            4190.15
Hypervisor vendor:   Microsoft
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            1024K
L3 cache:            36608K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt avx512cd avx512bw avx512vl xsaveopt xsavec xsaves
Cpu Property Value
Brand Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
Vendor :Intel
Architecture :Skylake
Model Family: 0x06, Model: 0x55, Stepping: 0x04, Type: 0x00
Cores 2 physical cores, 2 logical cores (on executing CPU)
No Hyperthreading detected
Clock Frequencies Not supported by CPU
Data Cache Level 1:3 : (32, 1024, 36608) kbytes
64 byte cache line size
Address Size 48 bits virtual, 44 bits physical
SIMD 512 bit = 64 byte max. SIMD vector size
Time Stamp Counter TSC is accessible via rdtsc
TSC increased at every clock cycle (non-invariant TSC)
Perf. Monitoring Performance Monitoring Counters (PMC) are not supported
Hypervisor Yes, Microsoft

@emstoudenmire
Copy link
Collaborator

@mtfishman I checked and it worked on my machine - so looks good to go.

@emstoudenmire
Copy link
Collaborator

Also it took a little under four minutes on my machine

@mtfishman
Copy link
Member Author

Great, thanks for checking. I'll merge it.

@mtfishman mtfishman merged commit a1071f7 into master Jun 25, 2020
@mtfishman mtfishman deleted the compile_qn branch June 25, 2020 21:53
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.

None yet
2 participants
@mtfishman @emstoudenmire