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Table 5 Performance comparison of Atomic IO and STM SIR implementations on 16 and 32 cores on an Amazon EC2 m5ad.16×large instance

From: A tale of lock-free agents: towards Software Transactional Memory in parallel Agent-Based Simulation

 Cores51 × 51251 × 251
Atomic IO1618.0 (0.21)638.0 (8.24)
3215.6 (0.07)720.0 (1.70)
STM1614.5 (0.03)307.0 (1.12)
3214.7 (0.17)269.0 (1.05)
  1. Best performance indicated in italic
  2. Timings in seconds (lower is better), standard deviations in parentheses