Balancing runtime and replay costs in a trace-and-replay system
Jong-Deok Choi, Janice M. Stone
WPADD 1991
Replaying the execution of a parallel program from a runtime trace is a standard approach to performance analysis and debugging of a program with nondeterministic behavior. We propose two improvements to a previous trace-and-replay system. The first is a refinement of a previous trace-reduction strategy called incremental tracing, which generates a coarse trace at the expense of longer replay time. We propose a compiletime heuristic to choose the level of runtime tracing, to improve the balance between runtime-trace size and replay time. The second improvement is an extension of the replay strategy. During replay, the coarse trace that was generated at runtime is expanded incrementally aa it is required by the replay. © 1991, ACM. All rights reserved.
Jong-Deok Choi, Janice M. Stone
WPADD 1991
Sang L. Min, Jong-Deok Choi
ACM SIGPLAN Notices
Jong-Deok Choi, Jeanne Ferrante
ACM Transactions on Programming Languages and Systems (TOPLAS)
Jong-Deok Choi, Keunwoo Lee, et al.
PLDI 2002