Updating crates.io index
     Locking 200 packages to latest compatible versions
      Adding criterion v0.5.1 (available: v0.8.2)
      Adding generic-array v0.14.7 (available: v0.14.9)
   Compiling rustzmq2 v0.1.0 (/home/runner/work/rustzmq2/rustzmq2)
    Finished `bench` profile [optimized] target(s) in 20.03s
     Running benches/compare_libzmq.rs (target/release/deps/compare_libzmq-dca6807bdcb04c5b)
Gnuplot not found, using plotters backend
Benchmarking zmqrs/req_rep/tcp/16
Benchmarking zmqrs/req_rep/tcp/16: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/tcp/16: Collecting 30 samples in estimated 10.023 s (199k iterations)
Benchmarking zmqrs/req_rep/tcp/16: Analyzing
zmqrs/req_rep/tcp/16    time:   [50.093 µs 50.453 µs 50.865 µs]
                        thrpt:  [307.19 KiB/s 309.70 KiB/s 311.92 KiB/s]
Found 2 outliers among 30 measurements (6.67%)
  2 (6.67%) high mild
Benchmarking zmqrs/req_rep/tcp/256
Benchmarking zmqrs/req_rep/tcp/256: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/tcp/256: Collecting 30 samples in estimated 10.008 s (200k iterations)
Benchmarking zmqrs/req_rep/tcp/256: Analyzing
zmqrs/req_rep/tcp/256   time:   [50.443 µs 50.680 µs 50.961 µs]
                        thrpt:  [4.7908 MiB/s 4.8173 MiB/s 4.8399 MiB/s]
Benchmarking zmqrs/req_rep/tcp/4096
Benchmarking zmqrs/req_rep/tcp/4096: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/tcp/4096: Collecting 30 samples in estimated 10.001 s (177k iterations)
Benchmarking zmqrs/req_rep/tcp/4096: Analyzing
zmqrs/req_rep/tcp/4096  time:   [56.554 µs 56.844 µs 57.119 µs]
                        thrpt:  [68.387 MiB/s 68.719 MiB/s 69.072 MiB/s]
Found 9 outliers among 30 measurements (30.00%)
  4 (13.33%) low mild
  4 (13.33%) high mild
  1 (3.33%) high severe
Benchmarking zmqrs/req_rep/tcp/65536
Benchmarking zmqrs/req_rep/tcp/65536: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/tcp/65536: Collecting 30 samples in estimated 10.014 s (103k iterations)
Benchmarking zmqrs/req_rep/tcp/65536: Analyzing
zmqrs/req_rep/tcp/65536 time:   [96.811 µs 97.788 µs 98.799 µs]
                        thrpt:  [632.60 MiB/s 639.14 MiB/s 645.59 MiB/s]
Found 1 outliers among 30 measurements (3.33%)
  1 (3.33%) low mild

Benchmarking zmqrs/req_rep/ipc/16
Benchmarking zmqrs/req_rep/ipc/16: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/ipc/16: Collecting 30 samples in estimated 10.010 s (241k iterations)
Benchmarking zmqrs/req_rep/ipc/16: Analyzing
zmqrs/req_rep/ipc/16    time:   [41.364 µs 41.483 µs 41.636 µs]
                        thrpt:  [375.28 KiB/s 376.66 KiB/s 377.74 KiB/s]
Found 2 outliers among 30 measurements (6.67%)
  1 (3.33%) low mild
  1 (3.33%) high mild
Benchmarking zmqrs/req_rep/ipc/256
Benchmarking zmqrs/req_rep/ipc/256: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/ipc/256: Collecting 30 samples in estimated 10.016 s (241k iterations)
Benchmarking zmqrs/req_rep/ipc/256: Analyzing
zmqrs/req_rep/ipc/256   time:   [41.650 µs 41.783 µs 41.920 µs]
                        thrpt:  [5.8240 MiB/s 5.8430 MiB/s 5.8617 MiB/s]
Benchmarking zmqrs/req_rep/ipc/4096
Benchmarking zmqrs/req_rep/ipc/4096: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/ipc/4096: Collecting 30 samples in estimated 10.010 s (210k iterations)
Benchmarking zmqrs/req_rep/ipc/4096: Analyzing
zmqrs/req_rep/ipc/4096  time:   [47.052 µs 47.365 µs 47.672 µs]
                        thrpt:  [81.940 MiB/s 82.472 MiB/s 83.021 MiB/s]
Benchmarking zmqrs/req_rep/ipc/65536
Benchmarking zmqrs/req_rep/ipc/65536: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/ipc/65536: Collecting 30 samples in estimated 10.002 s (148k iterations)
Benchmarking zmqrs/req_rep/ipc/65536: Analyzing
zmqrs/req_rep/ipc/65536 time:   [66.928 µs 67.291 µs 67.630 µs]
                        thrpt:  [924.14 MiB/s 928.80 MiB/s 933.84 MiB/s]

Benchmarking zmqrs/req_rep/inproc/16
Benchmarking zmqrs/req_rep/inproc/16: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/inproc/16: Collecting 30 samples in estimated 10.000 s (11M iterations)
Benchmarking zmqrs/req_rep/inproc/16: Analyzing
zmqrs/req_rep/inproc/16 time:   [948.09 ns 949.78 ns 951.51 ns]
                        thrpt:  [16.036 MiB/s 16.066 MiB/s 16.094 MiB/s]
Found 3 outliers among 30 measurements (10.00%)
  3 (10.00%) high mild
Benchmarking zmqrs/req_rep/inproc/256
Benchmarking zmqrs/req_rep/inproc/256: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/inproc/256: Collecting 30 samples in estimated 10.000 s (10M iterations)
Benchmarking zmqrs/req_rep/inproc/256: Analyzing
zmqrs/req_rep/inproc/256
                        time:   [960.93 ns 962.09 ns 963.55 ns]
                        thrpt:  [253.38 MiB/s 253.76 MiB/s 254.07 MiB/s]
Benchmarking zmqrs/req_rep/inproc/4096
Benchmarking zmqrs/req_rep/inproc/4096: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/inproc/4096: Collecting 30 samples in estimated 10.000 s (8.6M iterations)
Benchmarking zmqrs/req_rep/inproc/4096: Analyzing
zmqrs/req_rep/inproc/4096
                        time:   [1.1660 µs 1.1676 µs 1.1696 µs]
                        thrpt:  [3.2617 GiB/s 3.2670 GiB/s 3.2715 GiB/s]
Benchmarking zmqrs/req_rep/inproc/65536
Benchmarking zmqrs/req_rep/inproc/65536: Warming up for 2.0000 s
Benchmarking zmqrs/req_rep/inproc/65536: Collecting 30 samples in estimated 10.000 s (3.0M iterations)
Benchmarking zmqrs/req_rep/inproc/65536: Analyzing
zmqrs/req_rep/inproc/65536
                        time:   [3.3204 µs 3.3220 µs 3.3238 µs]
                        thrpt:  [18.363 GiB/s 18.373 GiB/s 18.382 GiB/s]
Found 1 outliers among 30 measurements (3.33%)
  1 (3.33%) high severe