Collect multiple classes of metrics. This 'meta-metrics' tool runs one or more of the metrics collection modules at the same time to cut down on the time spent reading in data from input files. Available modules include CollectAlignmentSummaryMetrics, CollectInsertSizeMetrics, QualityScoreDistribution, MeanQualityByCycle, CollectBaseDistributionByCycle, CollectGcBiasMetrics, RnaSeqMetrics, CollectSequencingArtifactMetrics and CollectQualityYieldMetrics. The tool produces outputs of '.pdf' and '.txt' files for each module, except for the CollectAlignmentSummaryMetrics module, which outputs only a '.txt' file. Output files are named by specifying a base name (without any file extensions).
Currently all programs are run with default options and fixed output extensions, but this may become more flexible in future. Specifying a reference sequence file is required.
Note: Metrics labeled as percentages are actually expressed as fractions!
java -jar picard.jar CollectMultipleMetrics \
I=input.bam \
O=multiple_metrics \
R=reference_sequence.fasta
This table summarizes the command-line arguments that are specific to this tool. For more details on each argument, see the list further down below the table or click on an argument name to jump directly to that entry in the list.
Argument name(s) | Default value | Summary | |
---|---|---|---|
Required Arguments | |||
--INPUT -I |
null | Input SAM or BAM file. | |
--OUTPUT -O |
null | Base name of output files. | |
Optional Tool Arguments | |||
--arguments_file |
[] | read one or more arguments files and add them to the command line | |
--ASSUME_SORTED -AS |
true | If true (default), then the sort order in the header file will be ignored. | |
--DB_SNP |
null | VCF format dbSNP file, used to exclude regions around known polymorphisms from analysis by some PROGRAMs; PROGRAMs whose CLP doesn't allow for this argument will quietly ignore it. | |
--FILE_EXTENSION -EXT |
null | Append the given file extension to all metric file names (ex. OUTPUT.insert_size_metrics.EXT). None if null | |
--help -h |
false | display the help message | |
--IGNORE_SEQUENCE |
[] | If a read maps to a sequence specified with this option, all the bases in the read are counted as ignored bases. | |
--INCLUDE_UNPAIRED -UNPAIRED |
false | Include unpaired reads in CollectSequencingArtifactMetrics. If set to true then all paired reads will be included as well - MINIMUM_INSERT_SIZE and MAXIMUM_INSERT_SIZE will be ignored in CollectSequencingArtifactMetrics. | |
--INTERVALS |
null | An optional list of intervals to restrict analysis to. Only pertains to some of the PROGRAMs. Programs whose stand-alone CLP does not have an INTERVALS argument will silently ignore this argument. | |
--METRIC_ACCUMULATION_LEVEL -LEVEL |
[ALL_READS] | The level(s) at which to accumulate metrics. | |
--PROGRAM |
[CollectAlignmentSummaryMetrics, CollectBaseDistributionByCycle, CollectInsertSizeMetrics, MeanQualityByCycle, QualityScoreDistribution] | Set of metrics programs to apply during the pass through the SAM file. | |
--REF_FLAT |
null | Gene annotations in refFlat form. Format described here: http://genome.ucsc.edu/goldenPath/gbdDescriptionsOld.html#RefFlat | |
--STOP_AFTER |
0 | Stop after processing N reads, mainly for debugging. | |
--version |
false | display the version number for this tool | |
Optional Common Arguments | |||
--COMPRESSION_LEVEL |
5 | Compression level for all compressed files created (e.g. BAM and VCF). | |
--CREATE_INDEX |
false | Whether to create a BAM index when writing a coordinate-sorted BAM file. | |
--CREATE_MD5_FILE |
false | Whether to create an MD5 digest for any BAM or FASTQ files created. | |
--GA4GH_CLIENT_SECRETS |
client_secrets.json | Google Genomics API client_secrets.json file path. | |
--MAX_RECORDS_IN_RAM |
500000 | When writing files that need to be sorted, this will specify the number of records stored in RAM before spilling to disk. Increasing this number reduces the number of file handles needed to sort the file, and increases the amount of RAM needed. | |
--QUIET |
false | Whether to suppress job-summary info on System.err. | |
--REFERENCE_SEQUENCE -R |
null | Reference sequence file. | |
--TMP_DIR |
[] | One or more directories with space available to be used by this program for temporary storage of working files | |
--USE_JDK_DEFLATER -use_jdk_deflater |
false | Use the JDK Deflater instead of the Intel Deflater for writing compressed output | |
--USE_JDK_INFLATER -use_jdk_inflater |
false | Use the JDK Inflater instead of the Intel Inflater for reading compressed input | |
--VALIDATION_STRINGENCY |
STRICT | Validation stringency for all SAM files read by this program. Setting stringency to SILENT can improve performance when processing a BAM file in which variable-length data (read, qualities, tags) do not otherwise need to be decoded. | |
--VERBOSITY |
INFO | Control verbosity of logging. | |
Advanced Arguments | |||
--showHidden |
false | display hidden arguments |
Arguments in this list are specific to this tool. Keep in mind that other arguments are available that are shared with other tools (e.g. command-line GATK arguments); see Inherited arguments above.
read one or more arguments files and add them to the command line
List[File] []
If true (default), then the sort order in the header file will be ignored.
boolean true
Compression level for all compressed files created (e.g. BAM and VCF).
int 5 [ [ -∞ ∞ ] ]
Whether to create a BAM index when writing a coordinate-sorted BAM file.
Boolean false
Whether to create an MD5 digest for any BAM or FASTQ files created.
boolean false
VCF format dbSNP file, used to exclude regions around known polymorphisms from analysis by some PROGRAMs; PROGRAMs whose CLP doesn't allow for this argument will quietly ignore it.
File null
Append the given file extension to all metric file names (ex. OUTPUT.insert_size_metrics.EXT). None if null
String null
Google Genomics API client_secrets.json file path.
String client_secrets.json
display the help message
boolean false
If a read maps to a sequence specified with this option, all the bases in the read are counted as ignored bases.
Set[String] []
Include unpaired reads in CollectSequencingArtifactMetrics. If set to true then all paired reads will be included as well - MINIMUM_INSERT_SIZE and MAXIMUM_INSERT_SIZE will be ignored in CollectSequencingArtifactMetrics.
boolean false
Input SAM or BAM file.
R File null
An optional list of intervals to restrict analysis to. Only pertains to some of the PROGRAMs. Programs whose stand-alone CLP does not have an INTERVALS argument will silently ignore this argument.
File null
When writing files that need to be sorted, this will specify the number of records stored in RAM before spilling to disk. Increasing this number reduces the number of file handles needed to sort the file, and increases the amount of RAM needed.
Integer 500000 [ [ -∞ ∞ ] ]
The level(s) at which to accumulate metrics.
Set[MetricAccumulationLevel] [ALL_READS]
Base name of output files.
R String null
Set of metrics programs to apply during the pass through the SAM file.
Set[Program] [CollectAlignmentSummaryMetrics, CollectBaseDistributionByCycle, CollectInsertSizeMetrics, MeanQualityByCycle, QualityScoreDistribution]
Whether to suppress job-summary info on System.err.
Boolean false
Gene annotations in refFlat form. Format described here: http://genome.ucsc.edu/goldenPath/gbdDescriptionsOld.html#RefFlat
File null
Reference sequence file.
File null
display hidden arguments
boolean false
Stop after processing N reads, mainly for debugging.
int 0 [ [ -∞ ∞ ] ]
One or more directories with space available to be used by this program for temporary storage of working files
List[File] []
Use the JDK Deflater instead of the Intel Deflater for writing compressed output
Boolean false
Use the JDK Inflater instead of the Intel Inflater for reading compressed input
Boolean false
Validation stringency for all SAM files read by this program. Setting stringency to SILENT can improve performance when processing a BAM file in which variable-length data (read, qualities, tags) do not otherwise need to be decoded.
The --VALIDATION_STRINGENCY argument is an enumerated type (ValidationStringency), which can have one of the following values:
ValidationStringency STRICT
Control verbosity of logging.
The --VERBOSITY argument is an enumerated type (LogLevel), which can have one of the following values:
LogLevel INFO
display the version number for this tool
boolean false
See also General Documentation | Tool Docs Index Tool Documentation Index | Support Forum
GATK version 4.0.11.0 built at 23-11-2018 02:11:49.