switch to length fn

bench.ce

@@ -24,44 +24,44 @@ def MAX_BATCH_SIZE = 100000000 // 100M iterations max per batch
 
 // Statistical functions
 function median(arr) {
-  if (arr.length == 0) return 0
+  if (length(arr) == 0) return 0
   var sorted = sort(arr)
-  var mid = floor(arr.length / 2)
-  if (arr.length % 2 == 0) {
+  var mid = floor(length(arr) / 2)
+  if (length(arr) % 2 == 0) {
     return (sorted[mid - 1] + sorted[mid]) / 2
   }
   return sorted[mid]
 }
 
 function mean(arr) {
-  if (arr.length == 0) return 0
+  if (length(arr) == 0) return 0
   var sum = 0
   arrfor(arr, function(val) {
     sum += val
   })
-  return sum / arr.length
+  return sum / length(arr)
 }
 
 function stddev(arr, mean_val) {
-  if (arr.length < 2) return 0
+  if (length(arr) < 2) return 0
   var sum_sq_diff = 0
   arrfor(arr, function(val) {
     var diff = val - mean_val
     sum_sq_diff += diff * diff
   })
-  return math.sqrt(sum_sq_diff / (arr.length - 1))
+  return math.sqrt(sum_sq_diff / (length(arr) - 1))
 }
 
 function percentile(arr, p) {
-  if (arr.length == 0) return 0
+  if (length(arr) == 0) return 0
   var sorted = sort(arr)
-  var idx = floor(arr.length * p / 100)
-  if (idx >= arr.length) idx = arr.length - 1
+  var idx = floor(arr) * p / 100)
+  if (idx >= length(arr)) idx = length(arr) - 1
   return sorted[idx]
 }
 
 function min_val(arr) {
-  if (arr.length == 0) return 0
+  if (length(arr) == 0) return 0
   var m = arr[0]
   arrfor(slice(arr, 1), function(val) {
     if (val < m) m = val
@@ -70,7 +70,7 @@ function min_val(arr) {
 }
 
 function max_val(arr) {
-  if (arr.length == 0) return 0
+  if (length(arr) == 0) return 0
   var m = arr[0]
   arrfor(slice(arr, 1), function(val) {
     if (val > m) m = val
@@ -80,7 +80,7 @@ function max_val(arr) {
 
 // Parse arguments similar to test.ce
 function parse_args() {
-  if (args.length == 0) {
+  if (length(args) == 0) {
     if (!testlib.is_valid_package('.')) {
       log.console('No cell.toml found in current directory')
       return false
@@ -99,7 +99,7 @@ function parse_args() {
   }
 
   if (args[0] == 'package') {
-    if (args.length < 2) {
+    if (length(args) < 2) {
       log.console('Usage: cell bench package <name> [bench]')
       log.console('       cell bench package all')
       return false
@@ -132,7 +132,7 @@ function parse_args() {
       }
     }
 
-    if (args.length >= 3) {
+    if (length(args) >= 3) {
       target_bench = args[2]
     }
 
@@ -419,7 +419,7 @@ function run_benchmarks(package_name, specific_bench) {
     total: 0
   }
 
-  if (bench_files.length == 0) return pkg_result
+  if (length(bench_files) == 0) return pkg_result
 
   if (package_name) log.console(`Running benchmarks for ${package_name}`)
   else log.console(`Running benchmarks for local package`)
@@ -448,7 +448,7 @@ function run_benchmarks(package_name, specific_bench) {
         }
       }
 
-      if (benches.length > 0) {
+      if (length(benches) > 0) {
         log.console(`  ${f}`)
         arrfor(benches, function(b) {
           try {
@@ -487,7 +487,7 @@ function run_benchmarks(package_name, specific_bench) {
       pkg_result.total++
     }
 
-    if (file_result.benchmarks.length > 0) {
+    if (length(file_result.benchmarks) > 0) {
       pkg_result.files.push(file_result)
     }
   }