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

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// Sheffield Bioinformatics Core Configuration Profile - ShARC
// Custom Pipeline Resource Config for nf-core/sarek
// process-specific resource requirements - reduced specification from those in sarek/conf/base.config
process {
// error and retry handling
errorStrategy = { task.exitStatus in [143,137,104,134,139,140,247] ? 'retry' : 'finish' }
maxRetries = 2
// process labels
withLabel:process_low {
cpus = { check_max( 2 * task.attempt, 'cpus' ) }
memory = { check_max( 16.GB * task.attempt, 'memory' ) }
time = { check_max( 4.h * task.attempt, 'time' ) }
}
withLabel:process_medium {
cpus = { check_max( 6 * task.attempt, 'cpus' ) }
memory = { check_max( 72.GB * task.attempt, 'memory' ) }
time = { check_max( 6.h * task.attempt, 'time' ) }
}
withLabel:process_high {
cpus = { check_max( 12 * task.attempt, 'cpus' ) }
memory = { check_max( 192.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( 240.GB * task.attempt, 'memory' ) }
}
// process name
withName:'BWAMEM1_MEM|BWAMEM2_MEM' {
cpus = { check_max( 12 * task.attempt, 'cpus' ) }
memory = { check_max( 192.GB * task.attempt, 'memory' ) }
time = { check_max( 8.h * task.attempt, 'time' ) }
}
withName:'FASTP' {
cpus = { check_max( 12 * task.attempt, 'cpus' ) }
}
withName:'FASTQC|FASTP|MOSDEPTH|SAMTOOLS_CONVERT' {
memory = { check_max( 4.GB * task.attempt, 'memory' ) }
}
withName:'GATK4_APPLYBQSR|GATK4_APPLYBQSR_SPARK|GATK4_BASERECALIBRATOR|SAMTOOLS_STATS' {
cpus = { check_max( 4 * task.attempt, 'cpus' ) }
}
withName:'GATK4_APPLYBQSR|GATK4_APPLYBQSR_SPARK|GATK4_BASERECALIBRATOR|GATK4_GATHERBQSRREPORTS' {
memory = { check_max( 72.GB * task.attempt, 'memory' ) }
}
withName:'GATK4_MARKDUPLICATES' {
cpus = { check_max( 12 * task.attempt, 'cpus' ) }
memory = { check_max( 240.GB * task.attempt, 'memory' ) }
time = { check_max( 12.h * task.attempt, 'time' ) }
}
withName:'FREEBAYES|SAMTOOLS_STATS|SAMTOOLS_INDEX|UNZIP' {
cpus = { check_max( 1 * task.attempt, 'cpus' ) }
}
}
// 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
}
}
}