Ben Hemphill

This happens frequently on my mac. i found that everytime it occurs it coincides with System.gc() getting called.

here is some example jstat gccause output:

S0 S1 E O P YGC YGCT FGC FGCT GCT LGCC GCC
0.00 27.41 9.02 18.82 62.87 103 0.871 7 0.840 1.711 unknown GCCause No GC
0.00 27.41 20.41 18.82 62.87 103 0.871 7 0.840 1.711 unknown GCCause No GC
0.00 27.41 27.43 18.82 62.87 103 0.871 7 0.840 1.711 unknown GCCause No GC
0.00 27.41 39.29 18.82 62.87 103 0.871 7 0.840 1.711 unknown GCCause No GC
0.00 27.41 45.31 18.82 62.87 103 0.871 7 0.840 1.711 unknown GCCause No GC
0.00 27.41 48.32 18.82 62.87 103 0.871 7 0.840 1.711 unknown GCCause No GC
0.00 27.41 51.33 18.82 62.87 103 0.871 8 0.840 1.711 No GC System.gc()
0.00 27.41 51.33 18.82 62.87 103 0.871 8 0.840 1.711 No GC System.gc()
0.00 27.41 51.33 18.82 62.87 103 0.871 8 0.840 1.711 No GC System.gc()
0.00 27.41 51.33 18.82 62.87 103 0.871 8 0.840 1.711 No GC System.gc()
0.00 0.00 11.65 16.51 60.00 103 0.871 9 1.210 2.081 CMS Initial Mark No GC
0.00 0.00 11.65 16.51 60.00 103 0.871 9 1.210 2.081 CMS Initial Mark No GC
0.00 0.00 11.66 16.51 60.00 103 0.871 9 1.210 2.081 CMS Initial Mark No GC
0.00 0.00 11.66 16.51 60.00 103 0.871 9 1.210 2.081 CMS Initial Mark No GC
0.00 0.00 11.66 16.51 60.00 103 0.871 9 1.210 2.081 CMS Initial Mark No GC
0.00 0.00 11.66 16.51 60.00 103 0.871 9 1.210 2.081 CMS Initial Mark No GC