2024/08/20-03:45:08.223465 140500204496448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00: fork to child time = 0.033252 sec 2024/08/20-03:45:08.224815 140500204496448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00 2024/08/20-03:45:08.231000 140500204496448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00 2024/08/20-03:45:08.232846 140500204496448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:45:08.233374 140500204496448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:45:08.271270 140500204496448 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04140/att-00/MANIFEST-14629260 2024/08/20-03:45:08.327268 140500204496448 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04140/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14633837, last_sequence is 189886574368, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14633692 2024/08/20-03:45:08.327282 140500204496448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:45:08.327389 140500204496448 [version_set.cc:5652] Creating manifest 14633837 2024/08/20-03:45:08.354238 140500204496448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:45:08.367505 140500204496448 [compaction_job.cc:2433] [default] [JOB 4140] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-03:45:08.367532 140500204496448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2164 Base level 1, inputs: [14633811(31MB)], [14633832(20MB) 14633834(9360KB) 14633823(18MB)] 2024/08/20-03:45:08.636915 140500204496448 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:45:08.636954 140500204496448 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:45:08.636976 140500204496448 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:45:08.636992 140500204496448 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-03:45:08.637007 140500204496448 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-03:45:08.793037 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633838.sst) /dev/shm/ToplingTemp/Topling-149694-d4fe6n 2024/08/20-03:45:09.055693 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633838.sst): first pass time = 0.26's, 255.561'MB/sec 2024/08/20-03:45:09.747428 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633838.sst): old prealloc_size = 73819750, real_size = 20979472 2024/08/20-03:45:09.747495 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633838.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.44 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1016.99 avg-zval = 318.49 2024/08/20-03:45:09.834963 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633838.sst): second pass time = 0.69's, 95.308'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.09's, 249.605'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9164.511'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.269'MB/sec write SST data time = 0.03's, 798.338'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 20145.320'MB/sec zip my value time = 0.69's, unzip length = 0.066'GB zip my value throughput = 95.308'MB/sec zip pipeline throughput = 95.308'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 5.44 avg-val = 1016.99 avg-zval = 318.49 usrkeys = 64715 avg-key = 12.00 avg-zkey = 5.44 avg-val = 1023.99 avg-zval = 318.49 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 210336 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.2054 value = 3.1932 dict = 1.00 all = 3.0716 } Zip/UnZip{ index = 0.4534 value = 0.3132 dict = 1.00 all = 0.3256 } ---------------------------- total value len = 62.363018 GB avg = 0.180 KB (by entry num) total key len = 6.790052 GB avg = 0.020 KB total ukey len = 3.190284 GB avg = 0.008 KB total ukey num = 0.389398276 Billion total entry num = 0.346276284 Billion write speed all = 1.885891697 MB/sec (with seq num) write speed all = 1.810344559 MB/sec (without seq num) 2024/08/20-03:45:09.868197 140500204496448 [compaction_job.cc:1944] [default] [JOB 4140] Generated table #14633838: 64715 keys, 21848118 bytes, temperature: kWarm 2024/08/20-03:45:09.868268 140500204496448 EVENT_LOG_v1 {"time_micros": 1724096709868226, "cf_name": "default", "job": 4140, "event": "table_file_creation", "file_number": 14633838, "file_size": 21848118, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189841990984, "largest_seqno": 189886383404, "table_properties": {"data_size": 20611008, "index_size": 352128, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1294300, "raw_average_key_size": 20, "raw_value_size": 65814820, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724096708, "oldest_key_time": 0, "file_creation_time": 1724096708, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14633838, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:45:09.900132 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633839.sst) /dev/shm/ToplingTemp/Topling-149694-BFaTun 2024/08/20-03:45:10.226774 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633839.sst): first pass time = 0.33's, 205.478'MB/sec 2024/08/20-03:45:10.747413 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633839.sst): old prealloc_size = 73819750, real_size = 20974176 2024/08/20-03:45:10.747472 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633839.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.38 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1016.99 avg-zval = 318.47 2024/08/20-03:45:10.830335 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633839.sst): second pass time = 0.52's, 126.618'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.08's, 263.253'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12415.457'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.287'MB/sec write SST data time = 0.03's, 821.201'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 16870.105'MB/sec zip my value time = 0.52's, unzip length = 0.066'GB zip my value throughput = 126.618'MB/sec zip pipeline throughput = 126.618'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 5.38 avg-val = 1016.99 avg-zval = 318.47 usrkeys = 64715 avg-key = 12.00 avg-zkey = 5.38 avg-val = 1023.99 avg-zval = 318.47 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 194160 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.2318 value = 3.1934 dict = 1.00 all = 3.0746 } Zip/UnZip{ index = 0.4481 value = 0.3132 dict = 1.00 all = 0.3252 } ---------------------------- total value len = 62.429285 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462991 Billion total entry num = 0.346340999 Billion write speed all = 1.887682954 MB/sec (with seq num) write speed all = 1.812123748 MB/sec (without seq num) 2024/08/20-03:45:10.860812 140500204496448 [compaction_job.cc:1944] [default] [JOB 4140] Generated table #14633839: 64715 keys, 21826983 bytes, temperature: kWarm 2024/08/20-03:45:10.860881 140500204496448 EVENT_LOG_v1 {"time_micros": 1724096710860848, "cf_name": "default", "job": 4140, "event": "table_file_creation", "file_number": 14633839, "file_size": 21826983, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189872779223, "largest_seqno": 189886383405, "table_properties": {"data_size": 20609872, "index_size": 347968, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1294300, "raw_average_key_size": 20, "raw_value_size": 65814594, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724096709, "oldest_key_time": 0, "file_creation_time": 1724096709, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14633839, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:45:10.891147 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633840.sst) /dev/shm/ToplingTemp/Topling-149694-GjFuFk 2024/08/20-03:45:10.936283 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633840.sst): first pass time = 0.05's, 633.653'MB/sec 2024/08/20-03:45:11.880596 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633840.sst): old prealloc_size = 73819750, real_size = 9062832 2024/08/20-03:45:11.880668 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633840.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 27541 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 6.68 raw-val = 0.0280 GB zip-val = 0.0089 GB avg-val =1017.05 avg-zval = 322.13 2024/08/20-03:45:11.954032 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00/14633840.sst): second pass time = 0.94's, 29.701'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 128.159'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4912.431'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.119'MB/sec write SST data time = 0.02's, 608.216'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.277'MB, throughput = 7734.555'MB/sec zip my value time = 0.94's, unzip length = 0.028'GB zip my value throughput = 29.701'MB/sec zip pipeline throughput = 118.551'MB/sec entries = 27541 avg-key = 20.00 avg-zkey = 6.68 avg-val = 1017.05 avg-zval = 322.13 usrkeys = 27541 avg-key = 12.00 avg-zkey = 6.68 avg-val = 1024.05 avg-zval = 322.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 27541 bytes = 75760 } seq expand size = 192787 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0003 GB value = 0.0280 GB dict = 0.28 MB all = 0.0286 GB } __ZipSize{ index = 0.0002 GB value = 0.0089 GB dict = 0.28 MB all = 0.0094 GB } UnZip/Zip{ index = 1.7962 value = 3.1573 dict = 1.00 all = 3.0353 } Zip/UnZip{ index = 0.5567 value = 0.3167 dict = 1.00 all = 0.3295 } ---------------------------- total value len = 62.457488 GB avg = 0.180 KB (by entry num) total key len = 6.791897 GB avg = 0.020 KB total ukey len = 3.191391 GB avg = 0.008 KB total ukey num = 0.389490532 Billion total entry num = 0.346368540 Billion write speed all = 1.888409226 MB/sec (with seq num) write speed all = 1.812846326 MB/sec (without seq num) 2024/08/20-03:45:11.972984 140500204496448 [compaction_job.cc:1944] [default] [JOB 4140] Generated table #14633840: 27541 keys, 9409584 bytes, temperature: kWarm 2024/08/20-03:45:11.973070 140500204496448 EVENT_LOG_v1 {"time_micros": 1724096711973024, "cf_name": "default", "job": 4140, "event": "table_file_creation", "file_number": 14633840, "file_size": 9409584, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189882939266, "largest_seqno": 189886383300, "table_properties": {"data_size": 8871776, "index_size": 184000, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 550820, "raw_average_key_size": 20, "raw_value_size": 28010461, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 27541, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724096710, "oldest_key_time": 0, "file_creation_time": 1724096710, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14633840, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:45:11.983387 140500204496448 [compaction_job.cc:699] job-04140: subcompact[0], size: 0.053085 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04140/att-00 [14633838,14633839,14633840] 2024/08/20-03:45:12.001831 140500204496448 (Original Log Time 2024/08/20-03:45:08.367627) EVENT_LOG_v1 {"time_micros": 1724096708367555, "job": 4140, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14633811], "files_L2": [14633832, 14633834, 14633823], "score": 0.964585, "input_data_size": 84212251, "oldest_snapshot_seqno": 189886574245} 2024/08/20-03:45:12.001835 140500204496448 (Original Log Time 2024/08/20-03:45:12.001388) [compaction_job.cc:2018] [default] [JOB 4140] Compacted 1@1 + 3@2 files to L2 => 53084685 bytes 2024/08/20-03:45:12.001837 140500204496448 (Original Log Time 2024/08/20-03:45:12.001756) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 23.3 rd, 14.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(32.0, 48.3 +0.0 blob) out(50.6 +0.0 blob), read-write-amplify(4.1) write-amplify(1.6) OK, records in: 181667, records dropped: 24696 output_compression: Snappy 2024/08/20-03:45:12.001843 140500204496448 (Original Log Time 2024/08/20-03:45:12.001808) EVENT_LOG_v1 {"time_micros": 1724096712001788, "cf": "default", "job": 4140, "event": "compaction_finished", "compaction_time_micros": 3615771, "compaction_time_cpu_micros": 556076, "output_level": 2, "num_output_files": 3, "total_output_size": 53084685, "num_input_records": 181667, "num_output_records": 156971, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 48878718, "file_range_sync_nanos": 0, "file_fsync_nanos": 2806, "file_prepare_write_nanos": 7335, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:45:12.125666 140500204496448 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724096708,"executesMs":3771,"compactionJobId":4140,"attempt":0,"compactionInputRawBytes":188387622,"compactionInputZipBytes":84212251,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53084685,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-062ea088ca39c44b6a7a85f12e7195f0-262b32dbc734dca8-00"}}, response = 2024/08/20-03:45:12.125792 140500204496448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04140/att-00: olev 2, work 3.771 s, result 6.088 ms, install 0.475 ms, input{raw 179.660 MiB zip 80.311 MiB}