feat(bench): print iter/s in the report (#19994)

This commit adds "iter/s" column to the console report
generated by "deno bench" subcommand.

29 files changed, 142 insertions, 70 deletions

diff --git a/cli/tests/testdata/bench/allow_all.out b/cli/tests/testdata/bench/allow_all.out
index c4a60fcf5..b118856e9 100644
--- a/cli/tests/testdata/bench/allow_all.out
+++ b/cli/tests/testdata/bench/allow_all.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/allow_all.ts
-benchmark         time (avg)             (min … max)       p75       p99      p995
----------------------------------------------------- -----------------------------
+benchmark         time (avg)        iter/s             (min … max)       p75       p99      p995
+------------------------------------------------------------------ -----------------------------
 read false [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 read true [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 write false [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/allow_none.out b/cli/tests/testdata/bench/allow_none.out
index 3fd649ebe..7c443075b 100644
--- a/cli/tests/testdata/bench/allow_none.out
+++ b/cli/tests/testdata/bench/allow_none.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/allow_none.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 read       error: PermissionDenied: Can't escalate parent thread permissions
 [WILDCARD]
 write      error: PermissionDenied: Can't escalate parent thread permissions
diff --git a/cli/tests/testdata/bench/before_unload_prevent_default.out b/cli/tests/testdata/bench/before_unload_prevent_default.out
index 916681625..dcb6d8194 100644
--- a/cli/tests/testdata/bench/before_unload_prevent_default.out
+++ b/cli/tests/testdata/bench/before_unload_prevent_default.out
@@ -2,6 +2,6 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD]
 
 [WILDCARD]/before_unload_prevent_default.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 foo [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/bench_formatting.out b/cli/tests/testdata/bench/bench_formatting.out
index 9539e712f..5e3eed1cd 100644
--- a/cli/tests/testdata/bench/bench_formatting.out
+++ b/cli/tests/testdata/bench/bench_formatting.out
@@ -3,6 +3,6 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/bench_formatting.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 [WILDCARD] [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
\ No newline at end of file
diff --git a/cli/tests/testdata/bench/check_local_by_default.out b/cli/tests/testdata/bench/check_local_by_default.out
index 971c098bd..4fc2f2a68 100644
--- a/cli/tests/testdata/bench/check_local_by_default.out
+++ b/cli/tests/testdata/bench/check_local_by_default.out
@@ -1,5 +1,5 @@
 [WILDCARD]
 
 [WILDCARD]/bench/check_local_by_default.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/clear_timeout.out b/cli/tests/testdata/bench/clear_timeout.out
index b66c49718..fe17b4ae3 100644
--- a/cli/tests/testdata/bench/clear_timeout.out
+++ b/cli/tests/testdata/bench/clear_timeout.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/clear_timeout.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench1 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench3 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/collect.out b/cli/tests/testdata/bench/collect.out
index a7adc2b58..016adaf9d 100644
--- a/cli/tests/testdata/bench/collect.out
+++ b/cli/tests/testdata/bench/collect.out
@@ -5,13 +5,13 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/collect/bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 
 [WILDCARD]/bench/collect/include/2_bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 
 [WILDCARD]/bench/collect/include/bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/collect2.out b/cli/tests/testdata/bench/collect2.out
index e5bb0f1c5..112abb126 100644
--- a/cli/tests/testdata/bench/collect2.out
+++ b/cli/tests/testdata/bench/collect2.out
@@ -4,9 +4,9 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/collect/bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 
 [WILDCARD]/bench/collect/include/bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/exit_sanitizer.out b/cli/tests/testdata/bench/exit_sanitizer.out
index ba063642d..501b9ce8a 100644
--- a/cli/tests/testdata/bench/exit_sanitizer.out
+++ b/cli/tests/testdata/bench/exit_sanitizer.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/exit_sanitizer.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 exit(0)    error: AssertionError: Bench attempted to exit with exit code: 0
 [WILDCARD]
 exit(1)    error: AssertionError: Bench attempted to exit with exit code: 1
diff --git a/cli/tests/testdata/bench/explicit_start_and_end.out b/cli/tests/testdata/bench/explicit_start_and_end.out
index 89df85a42..fa118540c 100644
--- a/cli/tests/testdata/bench/explicit_start_and_end.out
+++ b/cli/tests/testdata/bench/explicit_start_and_end.out
@@ -2,8 +2,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/explicit_start_and_end.ts
-benchmark          time (avg)             (min … max)       p75       p99      p995
------------------------------------------------------ -----------------------------
+benchmark          time (avg)        iter/s             (min … max)       p75       p99      p995
+------------------------------------------------------------------- -----------------------------
 start and end  [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 start only     [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 end only       [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/fail.out b/cli/tests/testdata/bench/fail.out
index cc92a08b4..ff3c29b92 100644
--- a/cli/tests/testdata/bench/fail.out
+++ b/cli/tests/testdata/bench/fail.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/fail.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench0     error: Error
 [WILDCARD]
 bench1     error: Error
diff --git a/cli/tests/testdata/bench/file_protocol.out b/cli/tests/testdata/bench/file_protocol.out
index 5a384e1fa..7086c861c 100644
--- a/cli/tests/testdata/bench/file_protocol.out
+++ b/cli/tests/testdata/bench/file_protocol.out
@@ -3,6 +3,6 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/file_protocol.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench0 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/filter.out b/cli/tests/testdata/bench/filter.out
index 3356ded99..970171e0b 100644
--- a/cli/tests/testdata/bench/filter.out
+++ b/cli/tests/testdata/bench/filter.out
@@ -5,16 +5,16 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/filter/a_bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 foo [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 
 [WILDCARD]/bench/filter/b_bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 foo [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 
 [WILDCARD]/bench/filter/c_bench.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 foo [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/finally_timeout.out b/cli/tests/testdata/bench/finally_timeout.out
index ec91900aa..96bec017d 100644
--- a/cli/tests/testdata/bench/finally_timeout.out
+++ b/cli/tests/testdata/bench/finally_timeout.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/finally_timeout.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 error      error: Error: fail
 [WILDCARD]
 success [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/group_baseline.out b/cli/tests/testdata/bench/group_baseline.out
index 7d175ba1b..cafded7da 100644
--- a/cli/tests/testdata/bench/group_baseline.out
+++ b/cli/tests/testdata/bench/group_baseline.out
@@ -1,6 +1,6 @@
 [WILDCARD]/bench/group_baseline.ts
-benchmark           time (avg)             (min … max)       p75       p99      p995
------------------------------------------------------- -----------------------------
+benchmark           time (avg)        iter/s             (min … max)       p75       p99      p995
+-------------------------------------------------------------------- -----------------------------
 noop [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 noop2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 
diff --git a/cli/tests/testdata/bench/ignore.out b/cli/tests/testdata/bench/ignore.out
index e2a35621d..6ac7f2e2b 100644
--- a/cli/tests/testdata/bench/ignore.out
+++ b/cli/tests/testdata/bench/ignore.out
@@ -3,5 +3,5 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/ignore.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/ignore_permissions.out b/cli/tests/testdata/bench/ignore_permissions.out
index a518c572c..389590a16 100644
--- a/cli/tests/testdata/bench/ignore_permissions.out
+++ b/cli/tests/testdata/bench/ignore_permissions.out
@@ -3,5 +3,5 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/ignore_permissions.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/interval.out b/cli/tests/testdata/bench/interval.out
index 882821837..c6110f0a5 100644
--- a/cli/tests/testdata/bench/interval.out
+++ b/cli/tests/testdata/bench/interval.out
@@ -3,5 +3,5 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/interval.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/load_unload.out b/cli/tests/testdata/bench/load_unload.out
index 6537f47fa..e5bc6b29e 100644
--- a/cli/tests/testdata/bench/load_unload.out
+++ b/cli/tests/testdata/bench/load_unload.out
@@ -3,6 +3,6 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/load_unload.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/meta.out b/cli/tests/testdata/bench/meta.out
index 85b898e7e..beba58df7 100644
--- a/cli/tests/testdata/bench/meta.out
+++ b/cli/tests/testdata/bench/meta.out
@@ -5,5 +5,5 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/meta.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
diff --git a/cli/tests/testdata/bench/multifile_summary.out b/cli/tests/testdata/bench/multifile_summary.out
index 6a8a12102..d4e1157ec 100644
--- a/cli/tests/testdata/bench/multifile_summary.out
+++ b/cli/tests/testdata/bench/multifile_summary.out
@@ -5,8 +5,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/group_baseline.ts
-benchmark           time (avg)             (min … max)       p75       p99      p995
------------------------------------------------------- -----------------------------
+benchmark           time (avg)        iter/s             (min … max)       p75       p99      p995
+-------------------------------------------------------------------- -----------------------------
 noop [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 noop2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 
@@ -24,8 +24,8 @@ summary
    [WILDCARD]x faster than parse url 200x
 
 [WILDCARD]/bench/pass.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench0 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench1 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
@@ -38,8 +38,8 @@ bench8 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD
 bench9 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 
 [WILDCARD]/bench/group_baseline.ts
-benchmark           time (avg)             (min … max)       p75       p99      p995
------------------------------------------------------- -----------------------------
+benchmark           time (avg)        iter/s             (min … max)       p75       p99      p995
+-------------------------------------------------------------------- -----------------------------
 noop [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 noop2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 
diff --git a/cli/tests/testdata/bench/no_prompt_by_default.out b/cli/tests/testdata/bench/no_prompt_by_default.out
index a73971a9b..4c7e7f146 100644
--- a/cli/tests/testdata/bench/no_prompt_by_default.out
+++ b/cli/tests/testdata/bench/no_prompt_by_default.out
@@ -2,8 +2,8 @@
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/no_prompt_by_default.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 no prompt  error: PermissionDenied: Requires read access to "./some_file.txt", run again with the --allow-read flag
 [WILDCARD]
 error: Bench failed
diff --git a/cli/tests/testdata/bench/no_prompt_with_denied_perms.out b/cli/tests/testdata/bench/no_prompt_with_denied_perms.out
index fe8f0c29c..74400dafe 100644
--- a/cli/tests/testdata/bench/no_prompt_with_denied_perms.out
+++ b/cli/tests/testdata/bench/no_prompt_with_denied_perms.out
@@ -2,8 +2,8 @@
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/no_prompt_with_denied_perms.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 no prompt  error: PermissionDenied: Requires read access to "./some_file.txt", run again with the --allow-read flag
 [WILDCARD]
 error: Bench failed
diff --git a/cli/tests/testdata/bench/only.out b/cli/tests/testdata/bench/only.out
index b874c9a96..00338af8e 100644
--- a/cli/tests/testdata/bench/only.out
+++ b/cli/tests/testdata/bench/only.out
@@ -3,7 +3,7 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/only.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 only [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 error: Bench failed because the "only" option was used
diff --git a/cli/tests/testdata/bench/overloads.out b/cli/tests/testdata/bench/overloads.out
index 347a8392d..289c8dde6 100644
--- a/cli/tests/testdata/bench/overloads.out
+++ b/cli/tests/testdata/bench/overloads.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/overloads.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench0 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench1 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/pass.out b/cli/tests/testdata/bench/pass.out
index 9090b5535..19ea6fd13 100644
--- a/cli/tests/testdata/bench/pass.out
+++ b/cli/tests/testdata/bench/pass.out
@@ -3,8 +3,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/pass.ts
-benchmark      time (avg)             (min … max)       p75       p99      p995
-------------------------------------------------- -----------------------------
+benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
+--------------------------------------------------------------- -----------------------------
 bench0 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench1 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 bench2 [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/bench/quiet.out b/cli/tests/testdata/bench/quiet.out
index aad853189..ed9e06c84 100644
--- a/cli/tests/testdata/bench/quiet.out
+++ b/cli/tests/testdata/bench/quiet.out
@@ -2,8 +2,8 @@ cpu: [WILDCARD]
 runtime: deno [WILDCARD] ([WILDCARD])
 
 [WILDCARD]/bench/quiet.ts
-benchmark          time (avg)             (min … max)       p75       p99      p995
------------------------------------------------------ -----------------------------
+benchmark          time (avg)        iter/s             (min … max)       p75       p99      p995
+------------------------------------------------------------------- -----------------------------
 console.log [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 console.error [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
 console.info [WILDCARD] [WILDCARD]/iter[WILDCARD]([WILDCARD] … [WILDCARD]) [WILDCARD]
diff --git a/cli/tests/testdata/package_json/basic/lib.bench.out b/cli/tests/testdata/package_json/basic/lib.bench.out
index b16d9e7ac..fa9c5efc6 100644
--- a/cli/tests/testdata/package_json/basic/lib.bench.out
+++ b/cli/tests/testdata/package_json/basic/lib.bench.out
@@ -7,5 +7,5 @@ runtime: [WILDCARD]
 
 file:///[WILDCARD]/lib.bench.ts
 [WILDCARD]
--------------------------------------------------- -----------------------------
+---------------------------------------------------------------- -----------------------------
 should add  [WILDCARD]
diff --git a/cli/tools/bench/mitata.rs b/cli/tools/bench/mitata.rs
index 14634233b..9049b6462 100644
--- a/cli/tools/bench/mitata.rs
+++ b/cli/tools/bench/mitata.rs
@@ -9,6 +9,72 @@
 use crate::colors;
 use std::str::FromStr;
 
+fn avg_to_iter_per_s(time: f64) -> String {
+  let iter_per_s = 1e9 / time;
+  let (decimals, fractional) = into_decimal_and_fractional_parts(iter_per_s);
+  human_readable_decimal_with_fractional(decimals, fractional)
+}
+
+/// Return a tuple representing decimal part of provided float, as well as its
+/// first fractional digit.
+fn into_decimal_and_fractional_parts(num: f64) -> (i64, i64) {
+  let decimal_part = num.floor();
+  let fractional_part = {
+    let decs = ((num - num.floor()) * 10.0).round();
+    if decs == 10.0 {
+      0
+    } else {
+      decs as i64
+    }
+  };
+  (decimal_part as i64, fractional_part)
+}
+
+fn human_readable_decimal_with_fractional(
+  decimal: i64,
+  fractional: i64,
+) -> String {
+  // Sweet one-liner to separate integer by commas from:
+  // https://stackoverflow.com/a/67834588/21759102
+  let fmt_decimal = decimal
+    .to_string()
+    .as_bytes()
+    .rchunks(3)
+    .rev()
+    .map(std::str::from_utf8)
+    .collect::<Result<Vec<&str>, _>>()
+    .unwrap()
+    .join(",");
+
+  format!("{}.{}", fmt_decimal, fractional)
+}
+
+#[test]
+fn test_into_decimal_and_fractional_parts() {
+  assert_eq!(into_decimal_and_fractional_parts(10.0), (10, 0));
+  assert_eq!(into_decimal_and_fractional_parts(10.1), (10, 1));
+  assert_eq!(into_decimal_and_fractional_parts(10.2), (10, 2));
+  assert_eq!(into_decimal_and_fractional_parts(10.3), (10, 3));
+  assert_eq!(into_decimal_and_fractional_parts(10.4), (10, 4));
+  assert_eq!(into_decimal_and_fractional_parts(10.5), (10, 5));
+  assert_eq!(into_decimal_and_fractional_parts(10.6), (10, 6));
+  assert_eq!(into_decimal_and_fractional_parts(10.7), (10, 7));
+  assert_eq!(into_decimal_and_fractional_parts(10.8), (10, 8));
+  assert_eq!(into_decimal_and_fractional_parts(10.9), (10, 9));
+}
+
+#[test]
+fn test_avg_to_iter_per_s() {
+  assert_eq!(avg_to_iter_per_s(55.85), "17,905,102.0");
+  assert_eq!(avg_to_iter_per_s(64_870_000.0), "15.4");
+  assert_eq!(avg_to_iter_per_s(104_370_000.0), "9.6");
+  assert_eq!(avg_to_iter_per_s(6_400_000.0), "156.3");
+  assert_eq!(avg_to_iter_per_s(46_890_000.0), "21.3");
+  assert_eq!(avg_to_iter_per_s(100_000_000.0), "10.0");
+  assert_eq!(avg_to_iter_per_s(1_000_000_000.0), "1.0");
+  assert_eq!(avg_to_iter_per_s(5_920_000_000.0), "0.2");
+}
+
 pub fn fmt_duration(time: f64) -> String {
   // SAFETY: this is safe since its just reformatting numbers
   unsafe {
@@ -194,7 +260,10 @@ pub mod reporter {
     let mut s = String::new();
 
     s.push_str(&"-".repeat(
-      options.size + 14 * options.avg as usize + 24 * options.min_max as usize,
+      options.size
+        + 14 * options.avg as usize
+        + 14 * options.avg as usize
+        + 24 * options.min_max as usize,
     ));
 
     if options.percentiles {
@@ -239,6 +308,7 @@ pub mod reporter {
     s.push_str(&format!("{:<size$}", "benchmark"));
     if options.avg {
       s.push_str(&format!("{:>14}", "time (avg)"));
+      s.push_str(&format!("{:>14}", "iter/s"));
     }
     if options.min_max {
       s.push_str(&format!("{:>24}", "(min … max)"));
@@ -266,6 +336,7 @@ pub mod reporter {
           "{:>14}",
           format!("{}/iter", fmt_duration(stats.avg))
         ));
+        s.push_str(&format!("{:>14}", avg_to_iter_per_s(stats.avg)));
       }
       if options.min_max {
         s.push_str(&format!(
@@ -291,6 +362,7 @@ pub mod reporter {
           "{:>30}",
           format!("{}/iter", colors::yellow(fmt_duration(stats.avg)))
         ));
+        s.push_str(&format!("{:>14}", avg_to_iter_per_s(stats.avg)));
       }
       if options.min_max {
         s.push_str(&format!(