fixes #104

[aviatesk]

No description provided.

[codecov-io]

Codecov Report

Merging #108 (c40ee83) into master (75efc32) will decrease coverage by 0.07%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #108      +/-   ##
==========================================
- Coverage   81.18%   81.10%   -0.08%     
==========================================
  Files          11       11              
  Lines         999      995       -4     
==========================================
- Hits          811      807       -4     
  Misses        188      188              

Impacted Files	Coverage Δ
src/virtualprocess.jl	97.16% <100.00%> (-0.06%)	⬇️

---

Continue to review full report at Codecov.

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Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 75efc32...c40ee83. Read the comment docs.

[github-actions]

JET Benchmark Result

Judge result

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

Job Properties

• Time of benchmarks:

• Target: 21 Feb 2021 - 15:21
• Baseline: 21 Feb 2021 - 15:28

• Package commits:

• Target: df78d8
• Baseline: 75efc3

• Julia commits:

• Target: 3129a5
• Baseline: 3129a5

• 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
["self profiling"]	1.24 (5%) ❌	1.00 (1%)

Benchmark Group List

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

• []

Julia versioninfo

Target

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 2920 s 1 s 172 s 2318 s 0 s
 #2 2095 MHz 2540 s 1 s 170 s 2738 s 0 s
 
 Memory: 6.791378021240234 GB (3712.84765625 MB free)
 Uptime: 559.0 sec
 Load Avg: 1.04 0.97 0.57
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

Baseline

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 5323 s 1 s 228 s 4091 s 0 s
 #2 2095 MHz 4393 s 1 s 226 s 5062 s 0 s
 
 Memory: 6.791378021240234 GB (3731.5 MB free)
 Uptime: 983.0 sec
 Load Avg: 1.01 1.0 0.75
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

Target result

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

Job Properties

• Time of benchmark: 21 Feb 2021 - 15:21
• Package commit: df78d8
• Julia commit: 3129a5
• 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
["a bit complex"]	5.540 s (5%)		704 bytes (1%)	18
["cached easy"]	12.763 ms (5%)		704 bytes (1%)	18
["easy"]	1.698 s (5%)		704 bytes (1%)	18
["first time"]	4.458 s (5%)		1.00 KiB (1%)	20
["invalidation"]	3.845 s (5%)		720 bytes (1%)	18
["self profiling"]	37.451 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 2920 s 1 s 172 s 2318 s 0 s
 #2 2095 MHz 2540 s 1 s 170 s 2738 s 0 s
 
 Memory: 6.791378021240234 GB (3712.84765625 MB free)
 Uptime: 559.0 sec
 Load Avg: 1.04 0.97 0.57
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

Baseline result

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

Job Properties

• Time of benchmark: 21 Feb 2021 - 15:28
• Package commit: 75efc3
• Julia commit: 3129a5
• 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
["a bit complex"]	5.532 s (5%)		704 bytes (1%)	18
["cached easy"]	13.006 ms (5%)		704 bytes (1%)	18
["easy"]	1.688 s (5%)		704 bytes (1%)	18
["first time"]	4.574 s (5%)		1.00 KiB (1%)	20
["invalidation"]	3.852 s (5%)		720 bytes (1%)	18
["self profiling"]	30.247 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 5323 s 1 s 228 s 4091 s 0 s
 #2 2095 MHz 4393 s 1 s 226 s 5062 s 0 s
 
 Memory: 6.791378021240234 GB (3731.5 MB free)
 Uptime: 983.0 sec
 Load Avg: 1.01 1.0 0.75
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

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
Address sizes: 46 bits physical, 48 bits virtual
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: 64 KiB
L1i cache: 64 KiB
L2 cache: 2 MiB
L3 cache: 35.8 MiB
NUMA node0 CPU(s): 0,1
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, STIBP disabled, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT Host state unknown
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 md_clear

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, 46 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

JET Benchmark Result

Judge result

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

Job Properties

• Time of benchmarks:

• Target: 21 Feb 2021 - 15:39
• Baseline: 21 Feb 2021 - 15:46

• Package commits:

• Target: 0be5d0
• Baseline: 75efc3

• Julia commits:

• Target: 3129a5
• Baseline: 3129a5

• 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
["self profiling"]	1.23 (5%) ❌	1.00 (1%)

Benchmark Group List

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

• []

Julia versioninfo

Target

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 2976 s 1 s 172 s 2706 s 0 s
 #2 2095 MHz 2618 s 1 s 175 s 3061 s 0 s
 
 Memory: 6.791378021240234 GB (3735.47265625 MB free)
 Uptime: 601.0 sec
 Load Avg: 1.05 0.97 0.59
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

Baseline

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 5122 s 1 s 230 s 4829 s 0 s
 #2 2095 MHz 4823 s 1 s 227 s 5131 s 0 s
 
 Memory: 6.791378021240234 GB (3737.15625 MB free)
 Uptime: 1035.0 sec
 Load Avg: 1.0 1.0 0.76
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

Target result

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

Job Properties

• Time of benchmark: 21 Feb 2021 - 15:39
• Package commit: 0be5d0
• Julia commit: 3129a5
• 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
["a bit complex"]	5.887 s (5%)		704 bytes (1%)	18
["cached easy"]	13.877 ms (5%)		704 bytes (1%)	18
["easy"]	1.808 s (5%)		704 bytes (1%)	18
["first time"]	4.836 s (5%)		1.00 KiB (1%)	20
["invalidation"]	4.024 s (5%)		720 bytes (1%)	18
["self profiling"]	39.197 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 2976 s 1 s 172 s 2706 s 0 s
 #2 2095 MHz 2618 s 1 s 175 s 3061 s 0 s
 
 Memory: 6.791378021240234 GB (3735.47265625 MB free)
 Uptime: 601.0 sec
 Load Avg: 1.05 0.97 0.59
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

Baseline result

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

Job Properties

• Time of benchmark: 21 Feb 2021 - 15:46
• Package commit: 75efc3
• Julia commit: 3129a5
• 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
["a bit complex"]	5.790 s (5%)		704 bytes (1%)	18
["cached easy"]	13.974 ms (5%)		704 bytes (1%)	18
["easy"]	1.808 s (5%)		704 bytes (1%)	18
["first time"]	4.810 s (5%)		1.00 KiB (1%)	20
["invalidation"]	4.091 s (5%)		720 bytes (1%)	18
["self profiling"]	31.898 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 5122 s 1 s 230 s 4829 s 0 s
 #2 2095 MHz 4823 s 1 s 227 s 5131 s 0 s
 
 Memory: 6.791378021240234 GB (3737.15625 MB free)
 Uptime: 1035.0 sec
 Load Avg: 1.0 1.0 0.76
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

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
Address sizes: 46 bits physical, 48 bits virtual
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: 2095.175
BogoMIPS: 4190.35
Hypervisor vendor: Microsoft
Virtualization type: full
L1d cache: 64 KiB
L1i cache: 64 KiB
L2 cache: 2 MiB
L3 cache: 35.8 MiB
NUMA node0 CPU(s): 0,1
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, STIBP disabled, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT Host state unknown
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 md_clear

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, 46 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

JET Benchmark Result

Judge result

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

Job Properties

• Time of benchmarks:

• Target: 21 Feb 2021 - 17:27
• Baseline: 21 Feb 2021 - 17:34

• Package commits:

• Target: 7f67e0
• Baseline: 75efc3

• Julia commits:

• Target: 3129a5
• Baseline: 3129a5

• 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
["self profiling"]	1.24 (5%) ❌	1.00 (1%)

Benchmark Group List

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

• []

Julia versioninfo

Target

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 3206 s 1 s 166 s 2424 s 0 s
 #2 2095 MHz 2489 s 1 s 192 s 3178 s 0 s
 
 Memory: 6.791378021240234 GB (3745.96875 MB free)
 Uptime: 599.0 sec
 Load Avg: 1.01 0.98 0.58
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

Baseline

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 5591 s 1 s 225 s 4408 s 0 s
 #2 2095 MHz 4551 s 1 s 253 s 5482 s 0 s
 
 Memory: 6.791378021240234 GB (3736.55078125 MB free)
 Uptime: 1042.0 sec
 Load Avg: 1.0 1.02 0.78
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

Target result

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

Job Properties

• Time of benchmark: 21 Feb 2021 - 17:27
• Package commit: 7f67e0
• Julia commit: 3129a5
• 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
["a bit complex"]	5.701 s (5%)		704 bytes (1%)	18
["cached easy"]	13.182 ms (5%)		704 bytes (1%)	18
["easy"]	1.741 s (5%)		704 bytes (1%)	18
["first time"]	4.708 s (5%)		1.00 KiB (1%)	20
["invalidation"]	3.947 s (5%)		720 bytes (1%)	18
["self profiling"]	38.716 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 3206 s 1 s 166 s 2424 s 0 s
 #2 2095 MHz 2489 s 1 s 192 s 3178 s 0 s
 
 Memory: 6.791378021240234 GB (3745.96875 MB free)
 Uptime: 599.0 sec
 Load Avg: 1.01 0.98 0.58
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

Baseline result

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

Job Properties

• Time of benchmark: 21 Feb 2021 - 17:34
• Package commit: 75efc3
• Julia commit: 3129a5
• 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
["a bit complex"]	5.661 s (5%)		704 bytes (1%)	18
["cached easy"]	13.200 ms (5%)		704 bytes (1%)	18
["easy"]	1.733 s (5%)		704 bytes (1%)	18
["first time"]	4.679 s (5%)		1.00 KiB (1%)	20
["invalidation"]	3.960 s (5%)		720 bytes (1%)	18
["self profiling"]	31.287 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.582
Commit 3129a5bef5 (2021-02-20 22:46 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz: 
 speed user nice sys idle irq
 #1 2095 MHz 5591 s 1 s 225 s 4408 s 0 s
 #2 2095 MHz 4551 s 1 s 253 s 5482 s 0 s
 
 Memory: 6.791378021240234 GB (3736.55078125 MB free)
 Uptime: 1042.0 sec
 Load Avg: 1.0 1.02 0.78
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

---

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
Address sizes: 46 bits physical, 48 bits virtual
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: 2095.075
BogoMIPS: 4190.15
Hypervisor vendor: Microsoft
Virtualization type: full
L1d cache: 64 KiB
L1i cache: 64 KiB
L2 cache: 2 MiB
L3 cache: 35.8 MiB
NUMA node0 CPU(s): 0,1
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, STIBP disabled, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT Host state unknown
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 md_clear

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, 46 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

JET Benchmark Result

Judge result

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

Job Properties

• Time of benchmarks:

• Target: 22 Feb 2021 - 16:44
• Baseline: 22 Feb 2021 - 16:51

• Package commits:

• Target: f39f19
• Baseline: 75efc3

• Julia commits:

• Target: 909c7f
• Baseline: 909c7f

• 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
["self profiling"]	1.14 (5%) ❌	1.00 (1%)

Benchmark Group List

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

• []

Julia versioninfo

Target

Julia Version 1.7.0-DEV.592
Commit 909c7f3505 (2021-02-22 07:42 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz: 
 speed user nice sys idle irq
 #1 2294 MHz 2384 s 1 s 160 s 2628 s 0 s
 #2 2294 MHz 2749 s 1 s 166 s 2291 s 0 s
 
 Memory: 6.791378021240234 GB (3670.26953125 MB free)
 Uptime: 537.0 sec
 Load Avg: 1.09 1.05 0.64
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, broadwell)

Baseline

Julia Version 1.7.0-DEV.592
Commit 909c7f3505 (2021-02-22 07:42 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz: 
 speed user nice sys idle irq
 #1 2294 MHz 4407 s 1 s 214 s 4667 s 0 s
 #2 2294 MHz 4855 s 1 s 222 s 4247 s 0 s
 
 Memory: 6.791378021240234 GB (3658.875 MB free)
 Uptime: 950.0 sec
 Load Avg: 1.1 1.04 0.8
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, broadwell)

---

Target result

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

Job Properties

• Time of benchmark: 22 Feb 2021 - 16:44
• Package commit: f39f19
• Julia commit: 909c7f
• 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
["a bit complex"]	5.124 s (5%)		704 bytes (1%)	18
["cached easy"]	10.678 ms (5%)		704 bytes (1%)	18
["easy"]	1.475 s (5%)		704 bytes (1%)	18
["first time"]	4.203 s (5%)		1.00 KiB (1%)	20
["invalidation"]	3.367 s (5%)		720 bytes (1%)	18
["self profiling"]	31.301 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.592
Commit 909c7f3505 (2021-02-22 07:42 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz: 
 speed user nice sys idle irq
 #1 2294 MHz 2384 s 1 s 160 s 2628 s 0 s
 #2 2294 MHz 2749 s 1 s 166 s 2291 s 0 s
 
 Memory: 6.791378021240234 GB (3670.26953125 MB free)
 Uptime: 537.0 sec
 Load Avg: 1.09 1.05 0.64
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, broadwell)

---

Baseline result

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

Job Properties

• Time of benchmark: 22 Feb 2021 - 16:51
• Package commit: 75efc3
• Julia commit: 909c7f
• 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
["a bit complex"]	5.189 s (5%)		704 bytes (1%)	18
["cached easy"]	10.288 ms (5%)		704 bytes (1%)	18
["easy"]	1.501 s (5%)		704 bytes (1%)	18
["first time"]	4.170 s (5%)		1.00 KiB (1%)	20
["invalidation"]	3.353 s (5%)		720 bytes (1%)	18
["self profiling"]	27.348 s (5%)		704 bytes (1%)	18

Benchmark Group List

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

• []

Julia versioninfo

Julia Version 1.7.0-DEV.592
Commit 909c7f3505 (2021-02-22 07:42 UTC)
Platform Info:
 OS: Linux (x86_64-pc-linux-gnu)
 Ubuntu 20.04.2 LTS
 uname: Linux 5.4.0-1039-azure #41-Ubuntu SMP Mon Jan 18 13:22:11 UTC 2021 x86_64 x86_64
 CPU: Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz: 
 speed user nice sys idle irq
 #1 2294 MHz 4407 s 1 s 214 s 4667 s 0 s
 #2 2294 MHz 4855 s 1 s 222 s 4247 s 0 s
 
 Memory: 6.791378021240234 GB (3658.875 MB free)
 Uptime: 950.0 sec
 Load Avg: 1.1 1.04 0.8
 WORD_SIZE: 64
 LIBM: libopenlibm
 LLVM: libLLVM-11.0.1 (ORCJIT, broadwell)

---

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
Address sizes: 46 bits physical, 48 bits virtual
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: 79
Model name: Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Stepping: 1
CPU MHz: 2294.684
BogoMIPS: 4589.36
Hypervisor vendor: Microsoft
Virtualization type: full
L1d cache: 64 KiB
L1i cache: 64 KiB
L2 cache: 512 KiB
L3 cache: 50 MiB
NUMA node0 CPU(s): 0,1
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, STIBP disabled, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT Host state unknown
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 rdseed adx smap xsaveopt md_clear

Cpu Property	Value
Brand	Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Vendor	:Intel
Architecture	:Broadwell
Model	Family: 0x06, Model: 0x4f, Stepping: 0x01, 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, 51200) kbytes
	64 byte cache line size
Address Size	48 bits virtual, 46 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

[aviatesk]

Hmm, not sure why the "self-profiling" benchmark shows a performance regression.
Maybe this branch is not taking in #110 (, which shows some performance improvements) correctly ?

I'm going to open another PR to test this branch in a fresh benchmark environment.

UPDATE: so this just means @invokelatest is now directly annotated to user function (@invokelatest f(fargs...)) rather than to selective_eval_from_start!, which allows JETInterpreter enters into LoweredCodeUtils.jl code.
The analysis performance itself doesn't regress.