Abstract
In transactional memory, conflicts between two concurrently executing transactions reduce performance, reduce scalability, and may lead to aborts, which waste computing resources. Ideally, concurrent execution of transactions would be ordered to minimise conflicts, but such an ordering is often complex, or unfeasible, to obtain. This paper identifies a pattern, called repeat conflicts, that can be a source of conflicts, and presents a novel technique, called steal-on-abort, to reduce the number of conflicts caused by repeat conflicts. Steal-on-abort operates at runtime, and requires no application-specific information or offline pre-processing. Evaluation using a sorted linked list, and STAMP-vacation with different contention managers show steal-on-abort to be highly effective at reducing repeat conflicts, which leads to a range of performance improvements.
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References
Herlihy, M., Luchangco, V., Moir, M.: A flexible framework for implementing software transactional memory. In: OOPSLA 2006: Proceedings of the 21st Annual Conference on Object-Oriented Programming Systems, Languages, and Applications, pp. 253–262. ACM Press, New York (2006)
Blumofe, R.D., Joerg, C.F., Kuszmaul, B.C., Leiserson, C.E., Randall, K.H., Zhou, Y.: Cilk: An efficient multithreaded runtime system. Journal of Parallel and Distributed Computing 37(1), 55–69 (1996)
Herlihy, M., Luchangco, V., Moir, M., Scherer III, W.N.: Software transactional memory for dynamic-sized data structures. In: PODC 2003: Proceedings of the 22nd Annual Symposium on Principles of Distributed Computing, pp. 92–101. ACM Press, New York (2003)
Minh, C.C., Trautmann, M., Chung, J., McDonald, A., Bronson, N., Casper, J., Kozyrakis, C., Olukotun, K.: An effective hybrid transactional memory system with strong isolation guarantees. In: ISCA 2007: Proceedings of the 34th Annual International Symposium on Computer Architecture, pp. 69–80. ACM Press, New York (2007)
Guerraoui, R., Herlihy, M., Pochon, B.: Toward a theory of transactional contention managers. In: PODC 2005: Proceedings of the 24th Annual Symposium on Principles of Distributed Computing, pp. 258–264. ACM Press, New York (2005)
Marathe, V., Spear, M., Herio, C., Acharya, A., Eisenstat, D., Scherer III, W., Scott, M.L.: Lowering the overhead of software transactional memory. In: TRANSACT 2006: First ACM SIGPLAN Workshop on Transactional Computing (June 2006)
Dice, D., Shalev, O., Shavit, N.: Transactional locking II. In: Dolev, S. (ed.) DISC 2006. LNCS, vol. 4167, pp. 194–208. Springer, Heidelberg (2006)
Felber, P., Fetzer, C., Riegel, T.: Dynamic performance tuning of word-based software transactional memory. In: PPoPP 2008: Proceedings of the 13th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, pp. 237–246. ACM Press, New York (2008)
Scherer III, W., Scott, M.L.: Advanced contention management for dynamic software transactional memory. In: PODC 2005: Proceedings of the 24th Annual Symposium on Principles of Distributed Computing, pp. 240–248. ACM Press, New York (2005)
Perfumo, C., Sonmez, N., Cristal, A., Unsal, O., Valero, M., Harris, T.: Dissecting transactional executions in Haskell. In: TRANSACT 2007: Second ACM SIGPLAN Workshop on Transactional Computing (August 2007)
Bai, T., Shen, X., Zhang, C., Scherer, W.N., Ding, C., Scott, M.L.: A key-based adaptive transactional memory executor. In: IPDPS 2007: Proceedings of the 21st International Parallel and Distributed Processing Symposium, pp. 1–8. IEEE Computer Society Press, Los Alamitos (2007)
Dolev, S., Hendler, D., Suissa, A.: Car-stm: Scheduling-based collision avoidance and resolution for software transactional memory. In: PODC 2007: Proceedings of the 26th Annual ACM Symposium on Principles of Distributed Computing, pp. 125–134. ACM Press, New York (2008)
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Ansari, M., Luján, M., Kotselidis, C., Jarvis, K., Kirkham, C., Watson, I. (2011). Transaction Reordering to Reduce Aborts in Software Transactional Memory. In: Stenström, P. (eds) Transactions on High-Performance Embedded Architectures and Compilers IV. Lecture Notes in Computer Science, vol 6760. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24568-8_10
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DOI: https://doi.org/10.1007/978-3-642-24568-8_10
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