Phased nanopore assembly with Shasta and modular graph phasing with GFAse

Table 3.

Run time performance for various assemblers presented in this paper

CPU hours Estimated wall hours (64 vCPU) Peak RAM (GB)
Verkko 8288.57 129.5 61
Hifiasm 366.9 5.7 150
HapDup 2425.0 24.0 624
Shasta (UUL) 582.4 9.1 1283
Read alignment 307.2 4.8 140
GFAse (Hi-C) 75.0 2.3 84
GFAse (Pore-C) 145.7 4.6 84
GFAse (trio) 0.58 0.58 30
  • Separate times shown for GFAse Hi-C and Pore-C as a result of its dependence on the number of contacts. For HapDup, CPU hours and wall hours show the sum of multiple steps in the HapDup pipeline, including an initial Shasta assembly, which used 96 cores. GFAse trio runs single-threaded.

This Article

  1. Genome Res. 34: 454-468

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