On 2021-06-06 15:11, mechvel at scico.botik.ru wrote: > But the performance has reduced on 20% relatively to Agda-2.6.1 + ghc-8.8.3. > 2.6.2.rc2 + ghc-9.0.1 spends 20% more of time. If I understood you correctly you used two different versions of GHC. Can you rerun the test using one version of GHC? -- /NAD