Data for CELL -- 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-   2   0   13407.0    9.899       0.0   0.00      0.0     0.000    0.000
c----   2  11   15232.0   14.142    1825.0  13.61    165.9    15.569    0.000
c--em   2  11   14234.5   10.607     827.5   6.17     75.2     7.789    0.000
c-i--   2  11   14697.5   10.607    1290.5   9.63    117.3    15.577    0.001
c-iem   2  11   14039.0    7.071     632.0   4.71     57.5     7.796    0.000
cf---   2  11   13803.5    0.707     396.5   2.96     36.0    15.569    0.000
cf-em   2  11   13727.0    2.828     320.0   2.39     29.1     7.789    0.000
cfi--   2  11   13802.5    4.950     395.5   2.95     36.0    15.577    0.001
cfiem   2  11   13736.5   16.263     329.5   2.46     30.0     7.795    0.000