Details
Description
Reporting this one as it is novel, 75mB cache and only 4mB used. The threads all seem to be stuck trying to page data into memory. Has only showed up on zSeries.
http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-zseries/24576/
Config
############################################
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# RUN PARAMETERS
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############################################
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abort=0
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alter=0
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auto_throttle=1
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backups=0
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bitcnt=2
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bloom=1
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bloom_bit_count=57
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bloom_hash_count=12
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bloom_oldest=0
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cache=75
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checkpoints=1
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checksum=uncompressed
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chunk_size=4
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compaction=1
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compression=zlib
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data_extend=0
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data_source=table
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delete_pct=0
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dictionary=0
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direct_io=0
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encryption=rotn-7
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evict_max=2
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file_type=variable-length column-store
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firstfit=0
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huffman_key=0
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huffman_value=0
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in_memory=0
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insert_pct=4
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internal_key_truncation=1
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internal_page_max=15
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isolation=read-committed
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key_gap=5
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key_max=55
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key_min=13
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leaf_page_max=17
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leak_memory=0
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logging=0
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logging_archive=0
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logging_compression=none
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logging_prealloc=0
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long_running_txn=0
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lsm_worker_threads=4
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merge_max=16
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mmap=0
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ops=100000
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prefix_compression=1
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prefix_compression_min=5
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quiet=1
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read_pct=81
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rebalance=1
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repeat_data_pct=22
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reverse=0
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rows=100000
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runs=100
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salvage=1
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split_pct=90
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statistics=0
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statistics_server=0
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threads=24
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timer=20
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transaction-frequency=57
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value_max=159
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value_min=10
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verify=1
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wiredtiger_config=
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write_pct=15
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############################################
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Cache/TXN Dump
0x885915b8:=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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0x885915b8:transaction state dump
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0x885915b8:current ID: 32762
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0x885915b8:last running ID: 32750
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0x885915b8:oldest ID: 32671
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0x885915b8:oldest named snapshot ID: 0
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0x885915b8:checkpoint running? yes
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0x885915b8:checkpoint generation: 4
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0x885915b8:checkpoint pinned ID: 32750
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0x885915b8:checkpoint txn ID: 32761
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0x885915b8:session count: 32
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0x885915b8:Transaction state of active sessions:
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32749, snap min: 32749, snap max: 32756, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32749, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 32750, mod count: 1, pinned ID: 32671, snap min: 32671, snap max: 32751, metadata pinned ID: 0, flags: 0x0000004c, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32738, snap min: 32738, snap max: 32755, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32761, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32758, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32749, snap min: 32749, snap max: 32755, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32744, snap min: 32744, snap max: 32755, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 32754, mod count: 3, pinned ID: 32738, snap min: 32738, snap max: 32755, metadata pinned ID: 0, flags: 0x0000004c, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32756, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32759, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32750, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32752, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32750, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32752, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32750, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32750, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32708, snap min: 32708, snap max: 32755, metadata pinned ID: 0, flags: 0x00000009, name: WT_CURSOR.update, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32750, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32671, snap min: 32671, snap max: 32754, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32756, metadata pinned ID: 0, flags: 0x00000048, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32757, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32761, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search_near, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:ID: 0, mod count: 0, pinned ID: 32750, snap min: 32750, snap max: 32761, metadata pinned ID: 0, flags: 0x00000008, name: WT_CURSOR.search, isolation: WT_ISO_READ_COMMITTED
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0x885915b8:=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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0x885915b8:=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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0x885915b8:cache dump
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0x885915b8:file:wt.wt(<live>):
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0x885915b8:internal: 1 pages, 0MB, 0/1 clean/dirty pages, 0/0 clean/dirty MB, 0MB max page, 0MB max dirty page
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0x885915b8:leaf: 16 pages, 2MB, 13/3 clean/dirty pages, 0/2 clean/dirty MB, 1MB max page, 1MB max dirty page
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0x885915b8:file:WiredTigerLAS.wt(<live>):
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0x885915b8:internal: 1 pages, 0MB, 1/0 clean/dirty pages, 0/0 clean/dirty MB, 0MB max page, 0MB max dirty page
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0x885915b8:leaf: 1 pages, 0MB, 1/0 clean/dirty pages, 0/0 clean/dirty MB, 0MB max page, 0MB max dirty page
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0x885915b8:file:WiredTiger.wt(<live>):
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0x885915b8:internal: 1 pages, 0MB, 1/0 clean/dirty pages, 0/0 clean/dirty MB, 0MB max page, 0MB max dirty page
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0x885915b8:leaf: 1 pages, 0MB, 1/0 clean/dirty pages, 0/0 clean/dirty MB, 0MB max page, 0MB max dirty page
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0x885915b8:cache dump: total found: 3MB vs tracked inuse 4MB
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0x885915b8:total dirty bytes: 2MB
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0x885915b8:=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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Attachments
Issue Links
- is duplicated by
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WT-3324 Test format hung on PPC and Linux
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- Closed
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- links to