Data for PRISM -- 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-   1   0    7656.0    0.000       0.0   0.00      0.0     0.000    0.000
c----   1  12    7854.0    0.000     198.0   2.59     19.8    17.820    0.000
c--em   1  12    7840.0    0.000     184.0   2.40     18.4    15.502    0.000
c-i--   1  12    7779.0    0.000     123.0   1.61     12.3     5.382    0.000
c-iem   1  12    7758.0    0.000     102.0   1.33     10.2     4.039    0.000