Data for PCELL -- 7/11/96 Key: BASE- = no checkpointing c---- = Sequential checkpointing. No optimizations c--em = Memory exclusion used. No other optimizations c-i-- = Incremental checkpointing. c-iem = Incremental checkpointing and memory exclusion. #R = Number of runs #C = Number of checkpoints per run All times are in seconds All sizes are in megabytes GENERAL STATS #R #C RUNTIME DEV OVERHEAD %OV OV/CKP CKPSIZE STDDEV BASE- 2 0 7099.0 2.828 0.0 0.00 0.0 0.000 0.000 c---- 2 10 7411.5 71.418 312.5 4.40 31.3 19.506 0.000 c--em 2 10 7320.0 42.426 221.0 3.11 22.1 9.935 0.000 c-i-- 2 10 7462.5 0.707 363.5 5.12 36.4 19.464 0.000 c-iem 2 10 7309.5 53.033 210.5 2.97 21.1 9.961 0.000