Fu Lili created KUDU-1762:
-----------------------------
Summary: suspected tablet memory leak
Key: KUDU-1762
URL: https://issues.apache.org/jira/browse/KUDU-1762
Project: Kudu
Issue Type: Bug
Components: tablet
Affects Versions: 1.0.1
Environment: CentOS 6.5
Kudu 1.0.1 (rev e60b610253f4303b24d41575f7bafbc5d69edddb)
Reporter: Fu Lili
Priority: Critical
here is the memory total info:
{quote}
------------------------------------------------
MALLOC: 1691715680 ( 1613.3 MiB) Bytes in use by application
MALLOC: + 178733056 ( 170.5 MiB) Bytes in page heap freelist
MALLOC: + 37483104 ( 35.7 MiB) Bytes in central cache freelist
MALLOC: + 4071488 ( 3.9 MiB) Bytes in transfer cache freelist
MALLOC: + 13739264 ( 13.1 MiB) Bytes in thread cache freelists
MALLOC: + 12202144 ( 11.6 MiB) Bytes in malloc metadata
MALLOC: ------------
MALLOC: = 1937944736 ( 1848.2 MiB) Actual memory used (physical + swap)
MALLOC: + 311296 ( 0.3 MiB) Bytes released to OS (aka unmapped)
MALLOC: ------------
MALLOC: = 1938256032 ( 1848.5 MiB) Virtual address space used
MALLOC:
MALLOC: 174694 Spans in use
MALLOC: 201 Thread heaps in use
MALLOC: 8192 Tcmalloc page size
------------------------------------------------
Call ReleaseFreeMemory() to release freelist memory to the OS (via madvise()).
Bytes released to the OS take up virtual address space but no physical memory.
{quote}
but in memroy detail, sum of all the sub Current Consumption is far less than
the to the root Current Consumption。
||Id||Parent||Limit||Current Consumption||Peak consumption||
|root|none|4.00G|1.58G|1.74G|
|log_cache|root|1.00G|480.8K|5.32M|
|log_cache:0c79993cd5504785a68f07c52463a4dc:70c8d889b0314b04a240fcb02c24a012|log_cache|128.00M|160B|160B|
|log_cache:0c79993cd5504785a68f07c52463a4dc:16d3c8193579445f8f766da6c7abc237|log_cache|128.00M|160B|160B|
|log_cache:0c79993cd5504785a68f07c52463a4dc:2c69c5cb9eb04eb48323a9268afc36a7|log_cache|128.00M|160B|160B|
|log_cache:0c79993cd5504785a68f07c52463a4dc:2b11d9220dab4a5f952c5b1c10a68ccd|log_cache|128.00M|69.2K|139.5K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:cec045be60af4f759497234d8815238b|log_cache|128.00M|68.6K|138.7K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:cea7a54cebd242e4997da641f5b32e3a|log_cache|128.00M|68.5K|139.3K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:9625dfde17774690a888b55024ac797a|log_cache|128.00M|68.5K|140.0K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:6046b33901ca43d0975f59cf7e491186|log_cache|128.00M|0B|133.0K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:1a18ab0915f0407b922fa7ecbe7a2f46|log_cache|128.00M|0B|132.6K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:ac54d1c1813a4e39943971cb56f248ef|log_cache|128.00M|0B|130.5K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:4438580df6cc4d469393b9d6adee68d8|log_cache|128.00M|0B|131.2K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:2f1cef7d2a494575b941baa22b8a3dc9|log_cache|128.00M|0B|131.6K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:d2ad22d202c04b2d98f1c5800df1c3b5|log_cache|128.00M|0B|132.5K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:b19b21d6b4c84f9895aad9e81559d019|log_cache|128.00M|0B|131.0K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:27e9531cd5814b1c9637493f05860b19|log_cache|128.00M|0B|131.1K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:425a19940239447faa0eaab4e380d644|log_cache|128.00M|68.5K|146.9K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:178bd7bc39a941a887f393b0a7848066|log_cache|128.00M|68.5K|139.9K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:91524acd28a440318918f11292ac8fdc|log_cache|128.00M|0B|132.0K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:be6f093aabf9460b97fc35dd026820b6|log_cache|128.00M|0B|130.4K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:dd8dd794f0f44426a3c46ce8f4b54652|log_cache|128.00M|0B|131.2K|
|log_cache:0c79993cd5504785a68f07c52463a4dc:ed128ca7b19c4e3eaa48e9e3eb341492|log_cache|128.00M|68.5K|141.5K|
|block_cache-sharded_lru_cache|root|none|257.05M|257.05M|
|code_cache-sharded_lru_cache|root|none|112B|113B|
|server|root|none|2.06M|121.97M|
|tablet-70c8d889b0314b04a240fcb02c24a012|server|none|265B|265B|
|txn_tracker|tablet-70c8d889b0314b04a240fcb02c24a012|64.00M|0B|0B|
|MemRowSet-0|tablet-70c8d889b0314b04a240fcb02c24a012|none|265B|265B|
|DeltaMemStores|tablet-70c8d889b0314b04a240fcb02c24a012|none|0B|0B|
|tablet-16d3c8193579445f8f766da6c7abc237|server|none|265B|265B|
|txn_tracker|tablet-16d3c8193579445f8f766da6c7abc237|64.00M|0B|0B|
|MemRowSet-0|tablet-16d3c8193579445f8f766da6c7abc237|none|265B|265B|
|DeltaMemStores|tablet-16d3c8193579445f8f766da6c7abc237|none|0B|0B|
|tablet-2c69c5cb9eb04eb48323a9268afc36a7|server|none|265B|265B|
|txn_tracker|tablet-2c69c5cb9eb04eb48323a9268afc36a7|64.00M|0B|0B|
|MemRowSet-0|tablet-2c69c5cb9eb04eb48323a9268afc36a7|none|265B|265B|
|DeltaMemStores|tablet-2c69c5cb9eb04eb48323a9268afc36a7|none|0B|0B|
|tablet-2b11d9220dab4a5f952c5b1c10a68ccd|server|none|25.7K|193.7K|
|MemRowSet-5|tablet-2b11d9220dab4a5f952c5b1c10a68ccd|none|25.4K|25.4K|
|txn_tracker|tablet-2b11d9220dab4a5f952c5b1c10a68ccd|64.00M|0B|70.2K|
|DeltaMemStores|tablet-2b11d9220dab4a5f952c5b1c10a68ccd|none|265B|1.0K|
|tablet-cec045be60af4f759497234d8815238b|server|none|58.6K|192.9K|
|MemRowSet-5|tablet-cec045be60af4f759497234d8815238b|none|58.3K|58.3K|
|txn_tracker|tablet-cec045be60af4f759497234d8815238b|64.00M|0B|70.1K|
|DeltaMemStores|tablet-cec045be60af4f759497234d8815238b|none|265B|1.0K|
|tablet-cea7a54cebd242e4997da641f5b32e3a|server|none|124.4K|193.5K|
|MemRowSet-5|tablet-cea7a54cebd242e4997da641f5b32e3a|none|124.1K|124.1K|
|txn_tracker|tablet-cea7a54cebd242e4997da641f5b32e3a|64.00M|0B|70.0K|
|DeltaMemStores|tablet-cea7a54cebd242e4997da641f5b32e3a|none|265B|795B|
|tablet-9625dfde17774690a888b55024ac797a|server|none|530B|326.6K|
|MemRowSet-22|tablet-9625dfde17774690a888b55024ac797a|none|265B|265B|
|txn_tracker|tablet-9625dfde17774690a888b55024ac797a|64.00M|0B|71.3K|
|DeltaMemStores|tablet-9625dfde17774690a888b55024ac797a|none|265B|1.3K|
|tablet-6046b33901ca43d0975f59cf7e491186|server|none|530B|587.7K|
|MemRowSet-22|tablet-6046b33901ca43d0975f59cf7e491186|none|265B|265B|
|txn_tracker|tablet-6046b33901ca43d0975f59cf7e491186|64.00M|0B|139.3K|
|DeltaMemStores|tablet-6046b33901ca43d0975f59cf7e491186|none|265B|1.0K|
|tablet-1a18ab0915f0407b922fa7ecbe7a2f46|server|none|530B|383.4K|
|MemRowSet-22|tablet-1a18ab0915f0407b922fa7ecbe7a2f46|none|265B|265B|
|txn_tracker|tablet-1a18ab0915f0407b922fa7ecbe7a2f46|64.00M|0B|70.5K|
|DeltaMemStores|tablet-1a18ab0915f0407b922fa7ecbe7a2f46|none|265B|1.0K|
|tablet-ac54d1c1813a4e39943971cb56f248ef|server|none|530B|324.5K|
|MemRowSet-11|tablet-ac54d1c1813a4e39943971cb56f248ef|none|265B|265B|
|txn_tracker|tablet-ac54d1c1813a4e39943971cb56f248ef|64.00M|0B|69.7K|
|DeltaMemStores|tablet-ac54d1c1813a4e39943971cb56f248ef|none|265B|1.0K|
|tablet-4438580df6cc4d469393b9d6adee68d8|server|none|530B|325.4K|
|MemRowSet-11|tablet-4438580df6cc4d469393b9d6adee68d8|none|265B|265B|
|txn_tracker|tablet-4438580df6cc4d469393b9d6adee68d8|64.00M|0B|69.9K|
|DeltaMemStores|tablet-4438580df6cc4d469393b9d6adee68d8|none|265B|1.0K|
|tablet-2f1cef7d2a494575b941baa22b8a3dc9|server|none|530B|325.3K|
|MemRowSet-11|tablet-2f1cef7d2a494575b941baa22b8a3dc9|none|265B|265B|
|txn_tracker|tablet-2f1cef7d2a494575b941baa22b8a3dc9|64.00M|0B|70.3K|
|DeltaMemStores|tablet-2f1cef7d2a494575b941baa22b8a3dc9|none|265B|1.0K|
|tablet-d2ad22d202c04b2d98f1c5800df1c3b5|server|none|530B|326.0K|
|MemRowSet-22|tablet-d2ad22d202c04b2d98f1c5800df1c3b5|none|265B|265B|
|txn_tracker|tablet-d2ad22d202c04b2d98f1c5800df1c3b5|64.00M|0B|136.7K|
|DeltaMemStores|tablet-d2ad22d202c04b2d98f1c5800df1c3b5|none|265B|1.0K|
|tablet-b19b21d6b4c84f9895aad9e81559d019|server|none|530B|326.3K|
|MemRowSet-22|tablet-b19b21d6b4c84f9895aad9e81559d019|none|265B|265B|
|txn_tracker|tablet-b19b21d6b4c84f9895aad9e81559d019|64.00M|0B|70.0K|
|DeltaMemStores|tablet-b19b21d6b4c84f9895aad9e81559d019|none|265B|1.0K|
|tablet-27e9531cd5814b1c9637493f05860b19|server|none|530B|327.8K|
|MemRowSet-22|tablet-27e9531cd5814b1c9637493f05860b19|none|265B|265B|
|txn_tracker|tablet-27e9531cd5814b1c9637493f05860b19|64.00M|0B|71.8K|
|DeltaMemStores|tablet-27e9531cd5814b1c9637493f05860b19|none|265B|1.3K|
|tablet-425a19940239447faa0eaab4e380d644|server|none|795B|332.9K|
|MemRowSet-11|tablet-425a19940239447faa0eaab4e380d644|none|265B|265B|
|txn_tracker|tablet-425a19940239447faa0eaab4e380d644|64.00M|0B|76.8K|
|DeltaMemStores|tablet-425a19940239447faa0eaab4e380d644|none|530B|1.0K|
|tablet-178bd7bc39a941a887f393b0a7848066|server|none|530B|325.8K|
|MemRowSet-10|tablet-178bd7bc39a941a887f393b0a7848066|none|265B|265B|
|txn_tracker|tablet-178bd7bc39a941a887f393b0a7848066|64.00M|0B|70.4K|
|DeltaMemStores|tablet-178bd7bc39a941a887f393b0a7848066|none|265B|1.0K|
|tablet-91524acd28a440318918f11292ac8fdc|server|none|530B|326.4K|
|MemRowSet-11|tablet-91524acd28a440318918f11292ac8fdc|none|265B|265B|
|txn_tracker|tablet-91524acd28a440318918f11292ac8fdc|64.00M|0B|72.0K|
|DeltaMemStores|tablet-91524acd28a440318918f11292ac8fdc|none|265B|1.0K|
|tablet-be6f093aabf9460b97fc35dd026820b6|server|none|530B|588.6K|
|MemRowSet-22|tablet-be6f093aabf9460b97fc35dd026820b6|none|265B|265B|
|txn_tracker|tablet-be6f093aabf9460b97fc35dd026820b6|64.00M|0B|72.3K|
|DeltaMemStores|tablet-be6f093aabf9460b97fc35dd026820b6|none|265B|1.0K|
|tablet-dd8dd794f0f44426a3c46ce8f4b54652|server|none|530B|325.7K|
|MemRowSet-22|tablet-dd8dd794f0f44426a3c46ce8f4b54652|none|265B|265B|
|txn_tracker|tablet-dd8dd794f0f44426a3c46ce8f4b54652|64.00M|0B|72.4K|
|DeltaMemStores|tablet-dd8dd794f0f44426a3c46ce8f4b54652|none|265B|795B|
|tablet-ed128ca7b19c4e3eaa48e9e3eb341492|server|none|530B|325.6K|
|MemRowSet-22|tablet-ed128ca7b19c4e3eaa48e9e3eb341492|none|265B|265B|
|txn_tracker|tablet-ed128ca7b19c4e3eaa48e9e3eb341492|64.00M|0B|71.7K|
|DeltaMemStores|tablet-ed128ca7b19c4e3eaa48e9e3eb341492|none|265B|1.0K|
|log_block_manager|server|none|1.84M|6.19M|
|result-tracker|server|none|0B|0B
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