2024/08/20-09:51:34.131237 140500313601600 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00: fork to child time = 0.010703 sec 2024/08/20-09:51:34.132420 140500313601600 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00 2024/08/20-09:51:34.137495 140500313601600 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00 2024/08/20-09:51:34.138898 140500313601600 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:51:34.139256 140500313601600 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:51:34.182796 140500313601600 [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-22675/att-00/MANIFEST-14629260 2024/08/20-09:51:34.248081 140500313601600 [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-22675/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14655154, last_sequence is 190355884057, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14655100 2024/08/20-09:51:34.248090 140500313601600 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:51:34.248167 140500313601600 [version_set.cc:5652] Creating manifest 14655154 2024/08/20-09:51:34.304692 140500313601600 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:51:34.319622 140500313601600 [compaction_job.cc:2433] [default] [JOB 22675] Compacting 1@2 + 3@3 files to L3, score 0.97, subcompactions 1 : 1 2024/08/20-09:51:34.319637 140500313601600 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11625 Base level 2, inputs: [14655109(31MB)], [14655151(41MB) 14655152(1385KB) 14655139(41MB)] 2024/08/20-09:51:34.564935 140500313601600 [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 2024/08/20-09:51:34.564971 140500313601600 [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 2024/08/20-09:51:34.564994 140500313601600 [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 2024/08/20-09:51:34.565010 140500313601600 [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 2024/08/20-09:51:34.565024 140500313601600 [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 2024/08/20-09:51:34.878491 140500313601600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655155.sst) /dev/shm/ToplingTemp/Topling-293878-2Khz3T 2024/08/20-09:51:35.054125 140500313601600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655155.sst): first pass time = 0.18's, 764.475'MB/sec 2024/08/20-09:51:37.107525 140500313601600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655155.sst): old prealloc_size = 134384961, real_size = 41800176 2024/08/20-09:51:37.107602 140500313601600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655155.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129428 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.52 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.01 avg-zval = 317.19 2024/08/20-09:51:37.274487 140500313601600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655155.sst): second pass time = 2.05's, 64.313'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 261.334'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18279.395'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.279'MB/sec write SST data time = 0.05's, 853.132'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 = 25417.952'MB/sec zip my value time = 2.05's, unzip length = 0.132'GB zip my value throughput = 64.313'MB/sec zip pipeline throughput = 133.000'MB/sec entries = 129428 avg-key = 20.00 avg-zkey = 5.52 avg-val = 1017.01 avg-zval = 317.19 usrkeys = 129428 avg-key = 12.00 avg-zkey = 5.52 avg-val = 1024.01 avg-zval = 317.19 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129428 bytes = 485376 } seq expand size = 905996 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 = 2.1751 value = 3.2063 dict = 1.00 all = 3.0761 } Zip/UnZip{ index = 0.4597 value = 0.3119 dict = 1.00 all = 0.3251 } ---------------------------- 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 = 0.389462989 Billion total entry num = 0.346340997 Billion write speed all = 1.180110252 MB/sec (with seq num) write speed all = 1.132873403 MB/sec (without seq num) 2024/08/20-09:51:37.375605 140500313601600 [compaction_job.cc:1944] [default] [JOB 22675] Generated table #14655155: 129428 keys, 43632914 bytes, temperature: kWarm 2024/08/20-09:51:37.375695 140500313601600 EVENT_LOG_v1 {"time_micros": 1724118697375646, "cf_name": "default", "job": 22675, "event": "table_file_creation", "file_number": 14655155, "file_size": 43632914, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189797960656, "largest_seqno": 190355668168, "table_properties": {"data_size": 41053600, "index_size": 714048, "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": 2588560, "raw_average_key_size": 20, "raw_value_size": 131629920, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129428, "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": 1724118694, "oldest_key_time": 0, "file_creation_time": 1724118694, "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": 14655155, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:51:37.409575 140500313601600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655156.sst) /dev/shm/ToplingTemp/Topling-293878-EEHXPT 2024/08/20-09:51:37.897211 140500313601600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655156.sst): first pass time = 0.49's, 275.268'MB/sec 2024/08/20-09:51:38.978778 140500313601600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655156.sst): old prealloc_size = 134384961, real_size = 41822512 2024/08/20-09:51:38.978832 140500313601600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655156.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.26 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.99 avg-zval = 317.62 2024/08/20-09:51:39.138723 140500313601600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655156.sst): second pass time = 1.08's, 121.818'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 272.758'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24771.639'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.293'MB/sec write SST data time = 0.05's, 879.074'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 = 28417.973'MB/sec zip my value time = 1.08's, unzip length = 0.132'GB zip my value throughput = 121.818'MB/sec zip pipeline throughput = 129.542'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 5.26 avg-val = 1016.99 avg-zval = 317.62 usrkeys = 129431 avg-key = 12.00 avg-zkey = 5.26 avg-val = 1023.99 avg-zval = 317.62 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 453024 } seq expand size = 906017 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 = 2.2821 value = 3.2019 dict = 1.00 all = 3.0768 } Zip/UnZip{ index = 0.4382 value = 0.3123 dict = 1.00 all = 0.3250 } ---------------------------- 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 = 0.389592420 Billion total entry num = 0.346470428 Billion write speed all = 1.182376342 MB/sec (with seq num) write speed all = 1.135123342 MB/sec (without seq num) 2024/08/20-09:51:39.195940 140500313601600 [compaction_job.cc:1944] [default] [JOB 22675] Generated table #14655156: 129431 keys, 43623066 bytes, temperature: kWarm 2024/08/20-09:51:39.196012 140500313601600 EVENT_LOG_v1 {"time_micros": 1724118699195977, "cf_name": "default", "job": 22675, "event": "table_file_creation", "file_number": 14655156, "file_size": 43623066, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190207576513, "largest_seqno": 190355668231, "table_properties": {"data_size": 41109408, "index_size": 680576, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629533, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "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": 1724118697, "oldest_key_time": 0, "file_creation_time": 1724118697, "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": 14655156, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:51:39.228605 140500313601600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655157.sst) /dev/shm/ToplingTemp/Topling-293878-yxl33T 2024/08/20-09:51:39.268823 140500313601600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655157.sst): first pass time = 0.04's, 750.573'MB/sec 2024/08/20-09:51:39.541700 140500313601600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655157.sst): old prealloc_size = 134384961, real_size = 9540000 2024/08/20-09:51:39.541759 140500313601600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655157.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 29078 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 5.57 raw-val = 0.0296 GB zip-val = 0.0094 GB avg-val =1016.95 avg-zval = 322.26 2024/08/20-09:51:39.579679 140500313601600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00/14655157.sst): second pass time = 0.27's, 108.675'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.04's, 260.922'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6161.808'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.276'MB/sec write SST data time = 0.01's, 850.316'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.288'MB, throughput = 6808.364'MB/sec zip my value time = 0.27's, unzip length = 0.030'GB zip my value throughput = 108.675'MB/sec zip pipeline throughput = 108.675'MB/sec entries = 29078 avg-key = 20.00 avg-zkey = 5.57 avg-val = 1016.95 avg-zval = 322.26 usrkeys = 29078 avg-key = 12.00 avg-zkey = 5.57 avg-val = 1023.95 avg-zval = 322.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 29078 bytes = 87248 } seq expand size = 203546 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0003 GB value = 0.0296 GB dict = 0.29 MB all = 0.0302 GB } __ZipSize{ index = 0.0002 GB value = 0.0094 GB dict = 0.29 MB all = 0.0099 GB } UnZip/Zip{ index = 2.1550 value = 3.1557 dict = 1.00 all = 3.0428 } Zip/UnZip{ index = 0.4640 value = 0.3169 dict = 1.00 all = 0.3286 } ---------------------------- total value len = 62.591596 GB avg = 0.181 KB (by entry num) total key len = 6.794516 GB avg = 0.020 KB total ukey len = 3.192963 GB avg = 0.008 KB total ukey num = 0.389621498 Billion total entry num = 0.346499506 Billion write speed all = 1.182884958 MB/sec (with seq num) write speed all = 1.135628348 MB/sec (without seq num) 2024/08/20-09:51:39.595569 140500313601600 [compaction_job.cc:1944] [default] [JOB 22675] Generated table #14655157: 29078 keys, 9909391 bytes, temperature: kWarm 2024/08/20-09:51:39.595632 140500313601600 EVENT_LOG_v1 {"time_micros": 1724118699595600, "cf_name": "default", "job": 22675, "event": "table_file_creation", "file_number": 14655157, "file_size": 9909391, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190343407922, "largest_seqno": 190355667788, "table_properties": {"data_size": 9370640, "index_size": 161920, "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": 581560, "raw_average_key_size": 20, "raw_value_size": 29570871, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 29078, "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": 1724118699, "oldest_key_time": 0, "file_creation_time": 1724118699, "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": 14655157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:51:39.604706 140500313601600 [compaction_job.cc:699] job-22675: subcompact[0], size: 0.097165 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22675/att-00 [14655155,14655156,14655157] 2024/08/20-09:51:39.633398 140500313601600 (Original Log Time 2024/08/20-09:51:34.319689) EVENT_LOG_v1 {"time_micros": 1724118694319651, "job": 22675, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14655109], "files_L3": [14655151, 14655152, 14655139], "score": 0.966444, "input_data_size": 122168147, "oldest_snapshot_seqno": 190355883082} 2024/08/20-09:51:39.633401 140500313601600 (Original Log Time 2024/08/20-09:51:39.630230) [compaction_job.cc:2018] [default] [JOB 22675] Compacted 1@2 + 3@3 files to L3 => 97165371 bytes 2024/08/20-09:51:39.633403 140500313601600 (Original Log Time 2024/08/20-09:51:39.633332) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 23.1 rd, 18.4 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(32.0, 84.5 +0.0 blob) out(92.7 +0.0 blob), read-write-amplify(6.5) write-amplify(2.9) OK, records in: 294862, records dropped: 6925 output_compression: Snappy 2024/08/20-09:51:39.633409 140500313601600 (Original Log Time 2024/08/20-09:51:39.633376) EVENT_LOG_v1 {"time_micros": 1724118699633356, "cf": "default", "job": 22675, "event": "compaction_finished", "compaction_time_micros": 5285025, "compaction_time_cpu_micros": 810242, "output_level": 3, "num_output_files": 3, "total_output_size": 97165371, "num_input_records": 294862, "num_output_records": 287937, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 63378363, "file_range_sync_nanos": 0, "file_fsync_nanos": 2287, "file_prepare_write_nanos": 5627, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-09:51:39.759242 140500313601600 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":1724118694,"executesMs":5492,"compactionJobId":22675,"attempt":0,"compactionInputRawBytes":305769385,"compactionInputZipBytes":122168147,"compactionOutputRawBytes":0,"compactionOutputZipBytes":97165371,"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-e0ac55f0baab1c6e44bf00830dc531bc-0f2b294a1ec94ee9-00"}}, response = 2024/08/20-09:51:39.759359 140500313601600 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22675/att-00: olev 3, work 5.493 s, result 5.984 ms, install 3.201 ms, input{raw 291.604 MiB zip 116.509 MiB}