<--- Last few GCs ---> iz[60685:0x30dbfc0] 257714 ms: Mark-sweep 2049.6 (2056.0) -> 2045.8 (2056.3) MB, 115.0 / 0.0 ms (+ 430.0 ms in 103 steps since start of marking, biggest step 8.5 ms, walltime since start of marking 573 ms) (average mu = 0.158, current mu = 0.049) finaliz[60685:0x30dbfc0] 258289 ms: Mark-sweep 2051.0 (2056.3) -> 2045.3 (2051.8) MB, 181.5 / 0.0 ms (+ 383.2 ms in 81 steps since start of marking, biggest step 7.4 ms, walltime since start of marking 575 ms) (average mu = 0.092, current mu = 0.019) allocati <--- JS stacktrace ---> ==== JS stack trace ========================================= Security context: 0x1d6ea3a408d1 0: builtin exit frame: ownKeys(this=0x1d6ea3a45511