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nf-configs/conf/pipeline/rnaseq/sbc_sharc.config

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/*
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sheffield Bioinformatics Core Configuration Profile - ShARC
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Custom Pipeline Resource Config for nf-core/rnaseq
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
// process-specific resource requirements - reduced specification from those in rnaseq/conf/base.config
process {
withLabel:process_low {
cpus = { check_max( 2 * task.attempt, 'cpus' ) }
memory = { check_max( 4.GB * task.attempt, 'memory' ) }
time = { check_max( 4.h * task.attempt, 'time' ) }
}
withLabel:process_medium {
cpus = { check_max( 4 * task.attempt, 'cpus' ) }
memory = { check_max( 8.GB * task.attempt, 'memory' ) }
time = { check_max( 6.h * task.attempt, 'time' ) }
}
withLabel:process_high {
cpus = { check_max( 8 * task.attempt, 'cpus' ) }
memory = { check_max( 16.GB * task.attempt, 'memory' ) }
time = { check_max( 8.h * task.attempt, 'time' ) }
}
withLabel:process_long {
time = { check_max( 12.h * task.attempt, 'time' ) }
}
withLabel:process_high_memory {
memory = { check_max( 60.GB * task.attempt, 'memory' ) }
}
}
// function 'check_max()' to ensure that resource requirements don't go beyond maximum limit
def check_max(obj, type) {
if (type == 'memory') {
try {
if (obj.compareTo(params.max_memory as nextflow.util.MemoryUnit) == 1)
return params.max_memory as nextflow.util.MemoryUnit
else
return obj
} catch (all) {
println " ### ERROR ### Max memory '${params.max_memory}' is not valid! Using default value: $obj"
return obj
}
} else if (type == 'time') {
try {
if (obj.compareTo(params.max_time as nextflow.util.Duration) == 1)
return params.max_time as nextflow.util.Duration
else
return obj
} catch (all) {
println " ### ERROR ### Max time '${params.max_time}' is not valid! Using default value: $obj"
return obj
}
} else if (type == 'cpus') {
try {
return Math.min(obj, params.max_cpus as int)
} catch (all) {
println " ### ERROR ### Max cpus '${params.max_cpus}' is not valid! Using default value: $obj"
return obj
}
}
}