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Parallelize execution of compat suites#4479

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bastian/parallelize-compat
Open

Parallelize execution of compat suites#4479
turbolent wants to merge 1 commit intomasterfrom
bastian/parallelize-compat

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Description

The more suites we add and the more tests each suite has, the longer the CI job will take.

Parallelize the execution of suites. Cadence tests (flow test) of each suite are already executed in parallel since a recent improvement in the CLI.


  • Targeted PR against master branch
  • Linked to Github issue with discussion and accepted design OR link to spec that describes this work
  • Code follows the standards mentioned here
  • Updated relevant documentation
  • Re-reviewed Files changed in the Github PR explorer
  • Added appropriate labels

@turbolent turbolent self-assigned this Apr 22, 2026
@turbolent turbolent requested a review from SupunS as a code owner April 22, 2026 16:56
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Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

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Benchstat comparison

  • Base branch: onflow:master
  • Base commit: bc9c8c2
Results

old.txtnew.txt
time/opdelta
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ByteArrayTransfer-41.34µs ± 0%1.27µs ± 0%~(p=1.000 n=1+1)
ByteArrayValueToByteSlice-479.2ns ± 0%78.4ns ± 0%~(p=1.000 n=1+1)
ByteSliceToByteArrayValue-41.06µs ± 0%0.95µs ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ContractFunctionInvocation-4389µs ± 0%394µs ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
EMVAddressTransfer-43.41µs ± 0%3.37µs ± 0%~(p=1.000 n=1+1)
Emit-44.74ms ± 0%4.48ms ± 0%~(p=1.000 n=1+1)
EnumTransfer-41.47µs ± 0%1.40µs ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ExportType/composite_type-4267ns ± 0%262ns ± 0%~(p=1.000 n=1+1)
ExportType/simple_type-477.7ns ± 0%77.7ns ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ImperativeFib-423.0µs ± 0%24.0µs ± 0%~(p=1.000 n=1+1)
InterpretRecursionFib-42.28ms ± 0%2.30ms ± 0%~(p=1.000 n=1+1)
NewInterpreter/new_interpreter-4862ns ± 0%930ns ± 0%~(p=1.000 n=1+1)
NewInterpreter/new_sub-interpreter-4329ns ± 0%329ns ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
RuntimeFungibleTokenTransferInterpreter-4638µs ± 0%605µs ± 0%~(p=1.000 n=1+1)
RuntimeFungibleTokenTransferVM-4706µs ± 0%702µs ± 0%~(p=1.000 n=1+1)
RuntimeResourceDictionaryValues-42.69ms ± 0%2.77ms ± 0%~(p=1.000 n=1+1)
RuntimeResourceTracking-49.31ms ± 0%9.57ms ± 0%~(p=1.000 n=1+1)
RuntimeScriptNoop-414.4µs ± 0%14.5µs ± 0%~(p=1.000 n=1+1)
RuntimeVMInvokeContractImperativeFib-441.8µs ± 0%41.5µs ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ValueIsSubtypeOfSemaType-459.5ns ± 0%60.6ns ± 0%~(p=1.000 n=1+1)
 
alloc/opdelta
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ByteArrayTransfer-41.08kB ± 0%1.07kB ± 0%~(p=1.000 n=1+1)
ByteArrayValueToByteSlice-432.0B ± 0%32.0B ± 0%~(all equal)
ByteSliceToByteArrayValue-4870B ± 0%860B ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ContractFunctionInvocation-4144kB ± 0%144kB ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
EMVAddressTransfer-42.45kB ± 0%2.45kB ± 0%~(p=1.000 n=1+1)
Emit-41.50MB ± 0%1.49MB ± 0%~(p=1.000 n=1+1)
EnumTransfer-4885B ± 0%827B ± 0%~(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ExportType/composite_type-4120B ± 0%120B ± 0%~(all equal)
ExportType/simple_type-40.00B 0.00B ~(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ImperativeFib-48.30kB ± 0%8.30kB ± 0%~(all equal)
InterpretRecursionFib-41.19MB ± 0%1.19MB ± 0%~(all equal)
NewInterpreter/new_interpreter-4976B ± 0%976B ± 0%~(all equal)
NewInterpreter/new_sub-interpreter-4232B ± 0%232B ± 0%~(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
RuntimeFungibleTokenTransferInterpreter-4165kB ± 0%165kB ± 0%~(p=1.000 n=1+1)
RuntimeFungibleTokenTransferVM-4188kB ± 0%188kB ± 0%~(p=1.000 n=1+1)
RuntimeResourceDictionaryValues-41.76MB ± 0%1.77MB ± 0%~(p=1.000 n=1+1)
RuntimeResourceTracking-46.97MB ± 0%6.97MB ± 0%~(p=1.000 n=1+1)
RuntimeScriptNoop-48.08kB ± 0%8.09kB ± 0%~(p=1.000 n=1+1)
RuntimeVMInvokeContractImperativeFib-413.4kB ± 0%13.4kB ± 0%~(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ValueIsSubtypeOfSemaType-432.0B ± 0%32.0B ± 0%~(all equal)
 
allocs/opdelta
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ByteArrayTransfer-47.00 ± 0%7.00 ± 0%~(all equal)
ByteArrayValueToByteSlice-41.00 ± 0%1.00 ± 0%~(all equal)
ByteSliceToByteArrayValue-45.00 ± 0%5.00 ± 0%~(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ContractFunctionInvocation-42.25k ± 0%2.25k ± 0%~(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
EMVAddressTransfer-429.0 ± 0%29.0 ± 0%~(all equal)
Emit-440.0k ± 0%40.0k ± 0%~(all equal)
EnumTransfer-413.0 ± 0%13.0 ± 0%~(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ExportType/composite_type-43.00 ± 0%3.00 ± 0%~(all equal)
ExportType/simple_type-40.00 0.00 ~(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ImperativeFib-4176 ± 0%176 ± 0%~(all equal)
InterpretRecursionFib-417.7k ± 0%17.7k ± 0%~(all equal)
NewInterpreter/new_interpreter-415.0 ± 0%15.0 ± 0%~(all equal)
NewInterpreter/new_sub-interpreter-44.00 ± 0%4.00 ± 0%~(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
RuntimeFungibleTokenTransferInterpreter-43.08k ± 0%3.08k ± 0%~(all equal)
RuntimeFungibleTokenTransferVM-43.61k ± 0%3.61k ± 0%~(all equal)
RuntimeResourceDictionaryValues-436.7k ± 0%36.7k ± 0%~(p=1.000 n=1+1)
RuntimeResourceTracking-4129k ± 0%129k ± 0%~(all equal)
RuntimeScriptNoop-4114 ± 0%114 ± 0%~(all equal)
RuntimeVMInvokeContractImperativeFib-4426 ± 0%426 ± 0%~(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ValueIsSubtypeOfSemaType-41.00 ± 0%1.00 ± 0%~(all equal)
 

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