run                         cancelling_gc  pause_full  pause_degenerated  failed_to_allocate
shenandoah-satb-1                       0           0                  0                   0
shenandoah-satb-2                       0           0                  0                   0
shenandoah-satb-3                       0           0                  0                   0
shenandoah-satb-4                       0           0                  0                   0
shenandoah-satb-5                       0           0                  0                   0
shenandoah-generational-1               4           1                  0                   0
shenandoah-generational-2               7           1                  0                   0
shenandoah-generational-3               5           0                  0                   0
shenandoah-generational-4               9           0                  0                   0
shenandoah-generational-5               6           0                  0                   0

== shenandoah-generational-4.log: what a 'Cancelling GC' line is (old marking preempted for a young cycle)
[22.999s] Preempting old generation mark to allow Young GC
[22.999s] Cancelling GC: Concurrent GC

== shenandoah-generational-1.log: the Pause Full
[34.040s] GC(62) Pause Full 737M->214M(1024M) 239.022ms