JVM成長之路,記錄一次記憶體溢位導致頻繁FGC的問題排查及解決
S0 S1 E O M CCS YGC YGCT FGC FGCT GCT LGCC GCC
0.00 18.29 97.31 50.26 97.42 95.25 41 0.855 2 0.393 1.247 Allocation Failure No GC
0.00 18.29 97.80 50.26 97.42 95.25 41 0.855 2 0.393 1.247 Allocation Failure No GC
0.00 18.29 99.27 50.26 97.42 95.25 41 0.855 2 0.393 1.247 Allocation Failure No GC
21.00 0.00 0.07 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC
21.00 0.00 0.89 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC
21.00 0.00 2.12 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC
21.00 0.00 2.95 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC
21.00 0.00 3.91 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC
21.00 0.00 4.49 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC
21.00 0.00 5.10 50.27 96.99 95.31 42 0.879 2 0.393 1.272 Allocation Failure No GC