migrate criterion benchmarks to PLNK

changelog

• benchmarks
  • commit has been removed in favor of examples/benches/commit.rs
  • linalg has been migrated to examples/benches/ as bench_linalg
  • setup has been migrated to examples/benches/ as bench_setup
• read-atomic-ops command has been moved to scripts/parse.nu module
• scripts/plot/bench_commit.py has been made more general and renamed to scripts/plot/plot.py
• scripts/plot/benches.py has been removed because it's not required anymore => plot.py and multi_bar.py are general enough

benches/README.md

@@ -84,13 +84,18 @@ let degrees = seq 0 15 | each { 2 ** $in }
 let res = cargo run --example bench_commit -- --nb-measurements 10 ...$degrees
     | lines
     | each { from nuon }
-    | update times { into duration }
+    | update times { each { $in / 1_000_000 * 1ms } }
     | insert mean {|it| $it.times | math avg}
     | insert stddev {|it| $it.times | into int | into float | math stddev | into int | into duration}
     | update label { parse "degree {d}" | into record | get d | into int }
-    | rename --column { label: "degree", name: "curve" }
+    | rename --column { label: "x", name: "curve", mean: "measurement", stddev: "error" }
 
-python scripts/plot/bench_commit.py (
-    $res | group-by curve --to-table | update items { reject curve } | to json
-)
+python scripts/plot/plot.py ...[
+    --title "time to commit polynomials for certain curves"
+    --x-label "degree"
+    --y-label "time (in ms)"
+    (
+        $res | group-by curve --to-table | update items { reject curve } | to json
+    )
+]
 ```