change workflow to build main too

.github/workflows/build.yaml

@@ -2,6 +2,8 @@ name: Build
 
 on:
   push:
+    branches:
+    - main
     tags:
     - '*'
 
@@ -15,6 +17,7 @@ jobs:
       - uses: jiro4989/setup-nim-action@v1
       - run: nim --version && nimble -y -d install && nimble static && nimble staticdebug
       - uses: ncipollo/release-action@v1
+        if: contains(github.ref, 'refs/tags/v')
         with:
           artifacts: "ttop,ttop-debug"
           makeLatest: true

bench/benchp.nim

@@ -0,0 +1,12 @@
+import ttop/procfs
+
+import tables
+import criterion
+
+var cfg = newDefaultConfig()
+cfg.budget = 1.0
+cfg.minSamples = 10
+
+benchmark cfg:
+  proc jsonSer() {.measure.} =
+    assert fullInfo().pidsInfo.len > 5