2009 International Conference on Parallel Processing
2009
Events are occwwnce instances of Concurrent debugging mes so complex berrause actionr. The thesis of rhi.7 pqwr is that the ust of of the ambiguities that ohcure the interactions between actions, instead @events, greatly simplifies the pmb- P, M and E in the debugging cycle. These ambiguities lem of concurrent debugging. Occurmncc instances of arise from entmgIcment of r,oncmnt and actions provide a debugger with a unique ikntifrer for sequential consideralions in the representations used for each mnf. These ideniifrers help the b or to Lolefit~ Ihe ambiguities in unh ekting we parts of lhe the observed behavior 181, (Ib); or demand am pro- debugging CJC~. Our unihd m&l, tkdom, allows a gramming (41,1121,(61, (I). single debugger to supporr different debugging facilities like execution replay, race detection, assertiorzlmdel Def. 1: A computation aclian is a piece of program