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Updated docs for mongodb-query-digest

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Carlos Salguero
2017-02-03 17:25:09 -03:00
parent 8da86eaf6d
commit b1c0394d3b
1 changed files with 12 additions and 9 deletions
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src/go/pt-mongodb-query-digest/README.md
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@@ -12,19 +12,22 @@ The last step is sorting the results. The default sort order is by ascending que
##Sample output ##Sample output
``` ```
# Query 2: 0.00 QPS, ID 1a6443c2db9661f3aad8edb6b877e45d # Query 3: 0.06 QPS, ID 0b906bd86148def663d11b402f3e41fa
# Ratio 1.00 (docs scanned/returned) # Ratio 1.00 (docs scanned/returned)
# Time range: 2017-01-11 12:58:26.519 -0300 ART to 2017-01-11 12:58:26.686 -0300 ART # Time range: 2017-02-03 16:01:37.484 -0300 ART to 2017-02-03 16:02:08.43 -0300 ART
# Attribute pct total min max avg 95% stddev median # Attribute pct total min max avg 95% stddev median
# ================== === ======== ======== ======== ======== ======== ======= ======== # ================== === ======== ======== ======== ======== ======== ======= ========
# Count (docs) 36 # Count (docs) 100
# Exec Time ms 0 0 0 0 0 0 0 0 # Exec Time ms 2 3 0 1 0 0 0 0
# Docs Scanned 0 148.00 0.00 74.00 4.11 74.00 16.95 0.00 # Docs Scanned 5 7.50K 75.00 75.00 75.00 75.00 0.00 75.00
# Docs Returned 2 148.00 0.00 74.00 4.11 74.00 16.95 0.00 # Docs Returned 92 7.50K 75.00 75.00 75.00 75.00 0.00 75.00
# Bytes recv 0 2.11M 215.00 1.05M 58.48K 1.05M 240.22K 215.00 # Bytes recv 1 106.12M 1.06M 1.06M 1.06M 1.06M 0.00 1.06M
# String: # String:
# Namespaces samples.col1 # Namespaces samples.col1
# Fingerprint $gte,$lt,$meta,$sortKey,filter,find,projection,shardVersion,sort,user_id,user_id # Operation query
# Fingerprint find,shardVersion
# Query {"find":"col1","shardVersion":[0,"000000000000000000000000"]}
``` ```
##Command line parameters ##Command line parameters
@@ -39,7 +42,7 @@ The last step is sorting the results. The default sort order is by ascending que
|-n|--limit|show the first n queries| |-n|--limit|show the first n queries|
|-o|--order-by|comma separated list of order by fields (max values): `count`, `ratio`, `query-time`, `docs-scanned`, `docs-returned`.<br> A `-` in front of the field name denotes reverse order.<br> Example:`--order-by="count,-ratio"`).| |-o|--order-by|comma separated list of order by fields (max values): `count`, `ratio`, `query-time`, `docs-scanned`, `docs-returned`.<br> A `-` in front of the field name denotes reverse order.<br> Example:`--order-by="count,-ratio"`).|
|-p|--password[=password]|Password (optional). If it is not specified it will be asked| |-p|--password[=password]|Password (optional). If it is not specified it will be asked|
|-s|--skip-collections|Comma separated list of collections to skip. Default: `system.profile`| |-s|--skip-collections|Comma separated list of collections to skip. Default: `system.profile`. It is possible to use an empty list by setting `--skip-collections=""`|
|-u|--user|Username| |-u|--user|Username|
|-v|--version|Show version & exit| |-v|--version|Show version & exit|