compact in-memory

Change-Id: I0e97de4133d67797a640ecc8c18ef62fb0ba3b55

.gitignore

@@ -53,3 +53,4 @@ rosetta/logs/*
 .ghci_history
 .direnv/
 .envrc
+massif.out.*

chainweb.cabal

@@ -299,6 +299,7 @@ library
         , Chainweb.Pact.Backend.ChainwebPactDb
         , Chainweb.Pact.Backend.DbCache
         , Chainweb.Pact.Backend.Compaction
+        , Chainweb.Pact.Backend.CompactionInMemory
         , Chainweb.Pact.Backend.PactState
         , Chainweb.Pact.Backend.PactState.Diff
         , Chainweb.Pact.Backend.PactState.EmbeddedSnapshot
@@ -373,9 +374,12 @@ library
         , chronos >= 1.1
         , clock >= 0.7
         , configuration-tools >= 0.6
-        , crypton-connection >=0.2
         , containers >= 0.5
         , crypton >= 0.31
+        , crypton-connection >=0.2
+        , crypton-x509 >=1.7
+        , crypton-x509-system >=1.6
+        , crypton-x509-validation >=1.6
         , cuckoo >= 0.3
         , data-default >=0.7
         , data-dword >= 0.3
@@ -402,13 +406,14 @@ library
         , ixset-typed >= 0.4
         , lens >= 4.17
         , loglevel >= 0.1
+        , lrucaching >= 0.3
         , memory >=0.14
         , merkle-log >=0.2
         , mmorph >= 1.1
         , monad-control >= 1.0
         , mtl >= 2.3
-        , mwc-random >= 0.13
         , mwc-probability >= 2.0 && <2.4
+        , mwc-random >= 0.13
         , network >= 3.1.2
         , optparse-applicative >= 0.14
         , pact >= 4.2.0.1
@@ -417,6 +422,7 @@ library
         , patience >= 0.3
         , pem >=0.2
         , primitive >= 0.7.1.0
+        , process >= 1.6
         , random >= 1.2
         , rosetta >= 1.0
         , safe-exceptions >= 0.1
@@ -432,29 +438,26 @@ library
         , streaming-commons >= 0.2
         , template-haskell >= 2.14
         , text >= 2.0
-        , trifecta >= 2.1
         , these >= 1.0
         , time >= 1.12.2
         , tls >=1.9
         , tls-session-manager >= 0.0
         , token-bucket >= 0.1
         , transformers >= 0.5
+        , trifecta >= 2.1
         , unliftio ^>= 0.2
         , unordered-containers >= 0.2.16
         , uuid >= 1.3.15
+        , vector >= 0.12.2
+        , vector-algorithms >= 0.7
         , wai >= 3.2.2.1
         , wai-app-static >= 3.1.6.3
         , wai-cors >= 0.2.7
         , wai-extra >= 3.0.28
-        , wai-middleware-validation
-        , vector >= 0.12.2
-        , vector-algorithms >= 0.7
         , wai-middleware-throttle >= 0.3
+        , wai-middleware-validation
         , warp >= 3.3.6
         , warp-tls >= 3.4
-        , crypton-x509 >=1.7
-        , crypton-x509-system >=1.6
-        , crypton-x509-validation >=1.6
         , yaml >= 0.11
         , yet-another-logger >= 0.4.1
 

default.nix

@@ -76,6 +76,9 @@ let haskellSrc = with nix-filter.lib; filter {
       shell.buildInputs = with pkgs; [
         zlib
         pkgconfig
+        sqlite
+        valgrind
+        massif-visualizer
       ];
       modules = [
         {