Research Article

Sequence Alignment Tools: One Parallel Pattern to Rule Them All?

Table 5

Perf Stat analysis on Human-Ref19-1, 2-3 Kbp for different implementations of Bowtie2.

Metric bt-2.2.1 bt-2.0.6 bt-FF

CPUs utilised 28.665 19.661 24.363
CPU-migrations 1,363 3,513 57
IPC 0.19 0.98 1.03
L1-dcache-misses 42.46% 32.91% 32.14%
(of all L1-dcache hits)
LLC-load-misses 80.87% 58.66% 67.91%
(of all LL-cache hits)
Execution time (s) 96.87 24.41 19.05