Data for NNET -- 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.
     cf--- = Fork() called (i.e. copy-on-write checkpointing)
     cf-em = Copy-on-write and memory exclusion
     cfi-- = Incremental and copy-on-write
     cfiem = Incremental, copy-on-write and memory exclusion

#R = Number of runs
#C = Number of checkpoints per run

All times are in seconds
All sizes are in megabytes


       #R  #C   RUNTIME   STDDEV  OVERHEAD    %OV   OV/CKP   CKPSIZE   STDDEV
BASE-   1   0   12870.0    0.000       0.0   0.00      0.0     0.000    0.000
c----   2  10   14286.0   14.142    1416.0  11.00    141.6    13.783    0.000
c--em   2  10   13433.5   64.347     563.5   4.38     56.4     5.141    3.031
c-i--   2  10   13884.5   10.607    1014.5   7.88    101.5    13.793    0.002
c-iem   2  10   13270.0   14.142     400.0   3.11     40.0     4.594    3.236
cf---   2  10   13032.0    2.828     162.0   1.26     16.2    13.783    0.000
cf-em   2  10   12988.0   62.225     118.0   0.92     11.8     5.141    3.031
cfi--   2  10   13002.5   33.234     132.5   1.03     13.2    13.791    0.000
cfiem   2  10   12965.0   12.728      95.0   0.74      9.5     4.591    3.237