--- stderr --- (node:169601) ExperimentalWarning: VM Modules is an experimental feature and might change at any time (Use `node --trace-warnings ...` to show where the warning was created) --- stdout --- [169601:0x631000015000] 264 ms: Scavenge 4.6 (5.4) -> 4.2 (6.4) MB, 1.45 / 0.00 ms (average mu = 1.000, current mu = 1.000) allocation failure; [169601:0x631000015000] 288 ms: Scavenge 4.6 (6.4) -> 4.4 (7.2) MB, 5.07 / 0.00 ms (average mu = 1.000, current mu = 1.000) task; [169601:0x631000015000] 301 ms: Scavenge 5.2 (7.2) -> 4.9 (9.4) MB, 0.87 / 0.00 ms (average mu = 1.000, current mu = 1.000) task; Created 128 objects [169601:0x631000015000] 326 ms: Scavenge 6.3 (9.7) -> 5.8 (10.2) MB, 1.28 / 0.00 ms (average mu = 1.000, current mu = 1.000) task; Created 256 objects [169601:0x631000015000] 346 ms: Scavenge 6.8 (10.2) -> 6.4 (10.9) MB, 1.45 / 0.00 ms (average mu = 1.000, current mu = 1.000) task; Created 384 objects [169601:0x631000015000] 371 ms: Scavenge 7.7 (10.9) -> 7.2 (15.7) MB, 1.79 / 0.00 ms (average mu = 1.000, current mu = 1.000) task; Created 512 objects Created 640 objects [169601:0x631000015000] 434 ms: Scavenge 10.3 (16.2) -> 9.1 (16.7) MB, 2.39 / 0.00 ms (average mu = 1.000, current mu = 1.000) task; Created 768 objects [169601:0x631000015000] 482 ms: Mark-Compact 9.9 (16.7) -> 9.2 (18.7) MB, 10.03 / 0.00 ms (+ 0.0 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 34 ms) (average mu = 0.979, current mu = 0.979) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 501 ms: Mark-Compact 9.5 (18.7) -> 9.4 (26.7) MB, 8.27 / 0.00 ms (+ 0.9 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 18 ms) (average mu = 0.963, current mu = 0.569) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 522 ms: Mark-Compact 9.7 (26.7) -> 9.6 (27.2) MB, 5.79 / 0.00 ms (+ 5.3 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 20 ms) (average mu = 0.945, current mu = 0.713) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 551 ms: Mark-Compact 9.8 (27.2) -> 9.7 (27.2) MB, 3.31 / 0.00 ms (+ 2.9 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 28 ms) (average mu = 0.934, current mu = 0.887) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 563 ms: Mark-Compact 10.0 (27.2) -> 9.9 (27.4) MB, 4.17 / 0.00 ms (+ 0.6 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 11 ms) (average mu = 0.899, current mu = 0.657) finalize incremental marking via task; GC in old space requested Created 896 objects [169601:0x631000015000] 577 ms: Mark-Compact 10.2 (27.4) -> 9.8 (27.9) MB, 1.81 / 0.00 ms (+ 0.6 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 13 ms) (average mu = 0.892, current mu = 0.871) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 589 ms: Mark-Compact 10.0 (27.9) -> 9.8 (27.9) MB, 4.92 / 0.00 ms (+ 0.4 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 12 ms) (average mu = 0.809, current mu = 0.603) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 615 ms: Mark-Compact 10.7 (27.9) -> 10.5 (28.7) MB, 1.62 / 0.00 ms (+ 3.4 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 24 ms) (average mu = 0.878, current mu = 0.937) finalize incremental marking via task; GC in old space requested [169601:0x631000015000] 646 ms: Mark-Compact (reduce) 11.3 (29.4) -> 11.1 (14.4) MB, 2.82 / 0.00 ms (+ 1.1 ms in 0 steps since start of marking, biggest step 0.0 ms, walltime since start of marking 30 ms) (average mu = 0.896, current mu = 0.910) heap profiler; GC in old space requested [169601:0x631000015000]