fix(transport/benches): use separate group name

Author: mxinden

.github/workflows/bench.yml

@@ -176,6 +176,7 @@ jobs:
             echo
             sed -E -e 's/^                 //gi' \
                   -e '/cset:.*last message/d' \
+                  -e '/^Criterion.rs ERROR: Error in Gnuplot:/d' \
                   -e 's/((change|time|thrpt):[^%]*% )([^%]*%)(.*)/\1<b>\3<\/b>\4/gi' results.txt |\
               perl -p -0777 -e 's/(.*?)\n(.*?)(((No change|Change within|Performance has).*?)(\nFound .*?)?)?\n\n/<details><summary>$1: $4<\/summary><pre>\n$2$6<\/pre><\/details>\n/gs' |\
               sed -E -e 's/(Performance has regressed.)/:broken_heart: <b>\1<\/b>/gi' \

neqo-transport/benches/transfer.rs

@@ -59,9 +59,10 @@ fn benchmark_transfer(c: &mut Criterion, label: &str, seed: Option<impl AsRef<st
 
         // Benchmark with wallclock time, i.e. measure the compute efficiency.
         {
-            let mut group = c.benchmark_group(format!("transfer/pacing-{pacing}/{label}"));
+            let mut group =
+                c.benchmark_group(format!("transfer/pacing-{pacing}/{label}/wallclock-time"));
             group.noise_threshold(0.03);
-            group.bench_function("wallclock-time", |b| {
+            group.bench_function("run", |b| {
                 b.iter_batched(
                     setup,
                     |s| {
@@ -78,9 +79,10 @@ fn benchmark_transfer(c: &mut Criterion, label: &str, seed: Option<impl AsRef<st
         // Note: Given that this is using simulated time, we can measure actual
         // throughput.
         {
-            let mut group = c.benchmark_group(format!("transfer/pacing-{pacing}/{label}"));
+            let mut group =
+                c.benchmark_group(format!("transfer/pacing-{pacing}/{label}/simulated-time"));
             group.throughput(criterion::Throughput::Bytes(TRANSFER_AMOUNT as u64));
-            group.bench_function("simulated-time", |b| {
+            group.bench_function("run", |b| {
                 b.iter_custom(|iters| {
                     let mut d_sum = Duration::ZERO;
                     for _i in 0..iters {