bbox -1 -1 577 577 (* Page Footer and Number *) newgraph xaxis min 0 max 8 size 8 nodraw yaxis min 0 max 8 size 8 nodraw newstring fontsize 10 font Times-Italic x 4 y -0.1 hjc vjt : Plank & Li: FTCS-24: Faster Checkpointing with N+1 Parity copystring hjr x 8 : 25 newgraph xaxis min 0 max 8 size 8 nodraw yaxis min 0 max 8 size 8 nodraw border (* WHITE *) newcurve marktype box marksize 8 8 pts 4 4 fill 0 string 0 fontsize 30 hjc vjt font Helvetica x 4 y 7.8 (* WHITE *) lgray 1.0 : Checkpoint Time and Overhead copystring 0 fontsize 26 hjl vjc x .6 y 3.7 linesep 22 : - Checkpoint Time & Overhead:\ \ \ \ \ - Compressing Diffs: Can be done very fast\ \ \ \ \ - However, size of buffers determines \ the frequency of checkpointing: \ If the buffer is too small, the \ application may spend too much\ time checkpointing. copystring 0 fontsize 26 hjc vjc x 4 y 3.7 linesep 22 lcolor 1 1 0 : \ \ I/pf + I/cpy + I/diff + I/send\ \ \ \ \ I/pf + I/cpy + I/diff + I/encode + IF/send\ \ \ \ \ \ \