2024/08/20-06:20:48.315196 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00: fork to child time = 0.030132 sec 2024/08/20-06:20:48.316379 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00 2024/08/20-06:20:48.322711 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00 2024/08/20-06:20:48.324793 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:20:48.325494 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:20:48.365720 140500246459968 [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-12329/att-00/MANIFEST-14629260 2024/08/20-06:20:48.433375 140500246459968 [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-12329/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14643244, last_sequence is 190099325711, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14643150 2024/08/20-06:20:48.433388 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:20:48.433605 140500246459968 [version_set.cc:5652] Creating manifest 14643244 2024/08/20-06:20:48.463668 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:20:48.480002 140500246459968 [compaction_job.cc:2433] [default] [JOB 12329] Compacting 3@2 + 3@3 files to L3, score 0.88, subcompactions 1 : 1 2024/08/20-06:20:48.480020 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6355 Base level 2, inputs: [14643228(18MB) 14643201(31MB) 14643209(28MB)], [14643177(41MB) 14643178(1548KB) 14643170(35MB)] 2024/08/20-06:20:48.675772 140500246459968 [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 2024/08/20-06:20:48.675808 140500246459968 [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 2024/08/20-06:20:48.675836 140500246459968 [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 2024/08/20-06:20:48.675852 140500246459968 [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 2024/08/20-06:20:48.675866 140500246459968 [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 2024/08/20-06:20:48.984462 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643245.sst) /dev/shm/ToplingTemp/Topling-213818-CWrkG8 2024/08/20-06:20:49.528055 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643245.sst): first pass time = 0.54's, 246.938'MB/sec 2024/08/20-06:20:52.980154 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643245.sst): old prealloc_size = 147639500, real_size = 41772288 2024/08/20-06:20:52.980231 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643245.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.18 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.31 2024/08/20-06:20:53.313673 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643245.sst): second pass time = 3.45's, 38.140'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 130.600'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14809.602'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.162'MB/sec write SST data time = 0.13's, 324.725'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 31172.777'MB/sec zip my value time = 3.45's, unzip length = 0.132'GB zip my value throughput = 38.140'MB/sec zip pipeline throughput = 144.057'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 5.18 avg-val = 1016.98 avg-zval = 317.31 usrkeys = 129432 avg-key = 12.00 avg-zkey = 5.18 avg-val = 1023.98 avg-zval = 317.31 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 436848 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3181 value = 3.2050 dict = 1.00 all = 3.0815 } Zip/UnZip{ index = 0.4314 value = 0.3120 dict = 1.00 all = 0.3245 } ---------------------------- total value len = 62.429286 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 = 0.389462993 Billion total entry num = 0.346341001 Billion write speed all = 1.504400258 MB/sec (with seq num) write speed all = 1.444182895 MB/sec (without seq num) 2024/08/20-06:20:53.376374 140500246459968 [compaction_job.cc:1944] [default] [JOB 12329] Generated table #14643245: 129432 keys, 43556001 bytes, temperature: kWarm 2024/08/20-06:20:53.376479 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106053376419, "cf_name": "default", "job": 12329, "event": "table_file_creation", "file_number": 14643245, "file_size": 43556001, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190017794588, "largest_seqno": 190099144641, "table_properties": {"data_size": 41069744, "index_size": 670016, "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": 2588640, "raw_average_key_size": 20, "raw_value_size": 131629839, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "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": 1724106048, "oldest_key_time": 0, "file_creation_time": 1724106048, "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": 14643245, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:20:53.430369 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643246.sst) /dev/shm/ToplingTemp/Topling-213818-DiaKc7 2024/08/20-06:20:54.289761 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643246.sst): first pass time = 0.86's, 156.186'MB/sec 2024/08/20-06:20:55.657983 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643246.sst): old prealloc_size = 147639500, real_size = 41927904 2024/08/20-06:20:55.658052 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643246.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.24 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.44 2024/08/20-06:20:55.866906 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643246.sst): second pass time = 1.37's, 96.337'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 209.153'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22805.138'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.222'MB/sec write SST data time = 0.06's, 692.795'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 29464.769'MB/sec zip my value time = 1.37's, unzip length = 0.132'GB zip my value throughput = 96.337'MB/sec zip pipeline throughput = 135.066'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 6.24 avg-val = 1016.98 avg-zval = 317.44 usrkeys = 129432 avg-key = 12.00 avg-zkey = 6.24 avg-val = 1023.98 avg-zval = 317.44 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 420672 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 1.9226 value = 3.2036 dict = 1.00 all = 3.0716 } Zip/UnZip{ index = 0.5201 value = 0.3121 dict = 1.00 all = 0.3256 } ---------------------------- total value len = 62.561821 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592425 Billion total entry num = 0.346470433 Billion write speed all = 1.507253324 MB/sec (with seq num) write speed all = 1.447016800 MB/sec (without seq num) 2024/08/20-06:20:55.974472 140500246459968 [compaction_job.cc:1944] [default] [JOB 12329] Generated table #14643246: 129432 keys, 43695921 bytes, temperature: kWarm 2024/08/20-06:20:55.974526 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106055974490, "cf_name": "default", "job": 12329, "event": "table_file_creation", "file_number": 14643246, "file_size": 43695921, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190045333744, "largest_seqno": 190099144581, "table_properties": {"data_size": 41087504, "index_size": 807872, "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": 2588640, "raw_average_key_size": 20, "raw_value_size": 131629318, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "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": 1724106053, "oldest_key_time": 0, "file_creation_time": 1724106053, "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": 14643246, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:20:56.057964 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643247.sst) /dev/shm/ToplingTemp/Topling-213818-Ds4Td8 2024/08/20-06:20:56.066300 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643247.sst): first pass time = 0.01's, 52.933'MB/sec 2024/08/20-06:20:56.188384 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643247.sst): old prealloc_size = 147639500, real_size = 151728 2024/08/20-06:20:56.188440 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643247.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 423 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 26.63 raw-val = 0.0004 GB zip-val = 0.0001 GB avg-val =1016.96 avg-zval = 331.42 2024/08/20-06:20:56.189719 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00/14643247.sst): second pass time = 0.12's, 3.562'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 121.116'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 353.691'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.155'MB/sec write SST data time = 0.00's, 260.220'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.007'MB, throughput = 266.677'MB/sec zip my value time = 0.12's, unzip length = 0.000'GB zip my value throughput = 3.562'MB/sec zip pipeline throughput = 198.151'MB/sec entries = 423 avg-key = 20.00 avg-zkey = 26.63 avg-val = 1016.96 avg-zval = 331.42 usrkeys = 423 avg-key = 12.00 avg-zkey = 26.63 avg-val = 1023.96 avg-zval = 331.42 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 423 bytes = 1280 } seq expand size = 2961 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0000 GB value = 0.0004 GB dict = 0.01 MB all = 0.0004 GB } __ZipSize{ index = 0.0000 GB value = 0.0001 GB dict = 0.01 MB all = 0.0002 GB } UnZip/Zip{ index = 0.4506 value = 3.0684 dict = 1.00 all = 2.7227 } Zip/UnZip{ index = 2.2191 value = 0.3259 dict = 1.00 all = 0.3673 } ---------------------------- total value len = 62.562254 GB avg = 0.181 KB (by entry num) total key len = 6.793943 GB avg = 0.020 KB total ukey len = 3.192619 GB avg = 0.008 KB total ukey num = 0.389592848 Billion total entry num = 0.346470856 Billion write speed all = 1.507252347 MB/sec (with seq num) write speed all = 1.447016171 MB/sec (without seq num) 2024/08/20-06:20:56.194692 140500246459968 [compaction_job.cc:1944] [default] [JOB 12329] Generated table #14643247: 423 keys, 161104 bytes, temperature: kWarm 2024/08/20-06:20:56.194771 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106056194725, "cf_name": "default", "job": 12329, "event": "table_file_creation", "file_number": 14643247, "file_size": 161104, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190090488079, "largest_seqno": 190099090537, "table_properties": {"data_size": 140192, "index_size": 11264, "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": 8460, "raw_average_key_size": 20, "raw_value_size": 430172, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 423, "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": 1724106056, "oldest_key_time": 0, "file_creation_time": 1724106056, "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": 14643247, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:20:56.202671 140500246459968 [compaction_job.cc:699] job-12329: subcompact[0], size: 0.087413 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12329/att-00 [14643245,14643246,14643247] 2024/08/20-06:20:56.233241 140500246459968 (Original Log Time 2024/08/20-06:20:48.480082) EVENT_LOG_v1 {"time_micros": 1724106048480034, "job": 12329, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14643228, 14643201, 14643209], "files_L3": [14643177, 14643178, 14643170], "score": 0.878441, "input_data_size": 164906307, "oldest_snapshot_seqno": 190099325646} 2024/08/20-06:20:56.233246 140500246459968 (Original Log Time 2024/08/20-06:20:56.232643) [compaction_job.cc:2018] [default] [JOB 12329] Compacted 3@2 + 3@3 files to L3 => 87413026 bytes 2024/08/20-06:20:56.233249 140500246459968 (Original Log Time 2024/08/20-06:20:56.233150) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 21.4 rd, 11.3 wr, level 3, files in(3, 3) out(3 +0 blob) MB in(79.0, 78.3 +0.0 blob) out(83.4 +0.0 blob), read-write-amplify(3.0) write-amplify(1.1) OK, records in: 322053, records dropped: 62766 output_compression: Snappy 2024/08/20-06:20:56.233259 140500246459968 (Original Log Time 2024/08/20-06:20:56.233212) EVENT_LOG_v1 {"time_micros": 1724106056233186, "cf": "default", "job": 12329, "event": "compaction_finished", "compaction_time_micros": 7722599, "compaction_time_cpu_micros": 983968, "output_level": 3, "num_output_files": 3, "total_output_size": 87413026, "num_input_records": 322053, "num_output_records": 259287, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 114771756, "file_range_sync_nanos": 0, "file_fsync_nanos": 2637, "file_prepare_write_nanos": 7113, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-06:20:56.375661 140500246459968 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":1724106048,"executesMs":7910,"compactionJobId":12329,"attempt":0,"compactionInputRawBytes":333963177,"compactionInputZipBytes":164906307,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87413026,"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":"00-076816b132293f3908f0835851522cb3-2e02ead68233c7e7-00"}}, response = 2024/08/20-06:20:56.375772 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-12329/att-00: olev 3, work 7.911 s, result 6.215 ms, install 0.660 ms, input{raw 318.492 MiB zip 157.267 MiB}