2024/08/20-09:33:17.987176 140500204496448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00: fork to child time = 0.023598 sec 2024/08/20-09:33:17.988286 140500204496448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00 2024/08/20-09:33:17.993364 140500204496448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00 2024/08/20-09:33:17.996607 140500204496448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:33:17.996913 140500204496448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:33:18.043942 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-21886/att-00/MANIFEST-14629260 2024/08/20-09:33:18.070226 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-21886/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14654253, last_sequence is 190334635484, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14654101 2024/08/20-09:33:18.070234 140500204496448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:33:18.070288 140500204496448 [version_set.cc:5652] Creating manifest 14654253 2024/08/20-09:33:18.108441 140500204496448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:33:18.146427 140500204496448 [compaction_job.cc:2433] [default] [JOB 21886] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-09:33:18.146438 140500204496448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11220 Base level 1, inputs: [14654230(14MB)], [14654183(47MB) 14654184(48MB) 14654185(37MB)] 2024/08/20-09:33:18.281333 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 2024/08/20-09:33:18.281353 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 2024/08/20-09:33:18.281368 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 2024/08/20-09:33:18.281379 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 2024/08/20-09:33:18.281389 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 2024/08/20-09:33:18.655852 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654254.sst) /dev/shm/ToplingTemp/Topling-287728-u8YPrS 2024/08/20-09:33:19.097409 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654254.sst): first pass time = 0.44's, 152.003'MB/sec 2024/08/20-09:33:20.942086 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654254.sst): old prealloc_size = 73819750, real_size = 49146144 2024/08/20-09:33:20.942172 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654254.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-09:33:21.590588 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654254.sst): second pass time = 1.84's, 33.488'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.316'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25568.011'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.150'MB/sec write SST data time = 0.09's, 567.773'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 9548.963'MB/sec zip my value time = 1.84's, unzip length = 0.062'GB zip my value throughput = 33.488'MB/sec zip pipeline throughput = 194.361'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.15 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.15 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9293 value = 1.2951 dict = 1.00 all = 1.3214 } Zip/UnZip{ index = 0.5183 value = 0.7721 dict = 1.00 all = 0.7568 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.201433269 MB/sec (with seq num) write speed all = 1.153268603 MB/sec (without seq num) 2024/08/20-09:33:21.736452 140500204496448 [compaction_job.cc:1944] [default] [JOB 21886] Generated table #14654254: 335545 keys, 50787019 bytes, temperature: kWarm 2024/08/20-09:33:21.736538 140500204496448 EVENT_LOG_v1 {"time_micros": 1724117601736484, "cf_name": "default", "job": 21886, "event": "table_file_creation", "file_number": 14654254, "file_size": 50787019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190276903202, "largest_seqno": 190334620355, "table_properties": {"data_size": 47670784, "index_size": 1391360, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724117598, "oldest_key_time": 0, "file_creation_time": 1724117598, "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": 14654254, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:33:21.787438 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654255.sst) /dev/shm/ToplingTemp/Topling-287728-QgCcWQ 2024/08/20-09:33:22.786241 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654255.sst): first pass time = 1.00's, 67.193'MB/sec 2024/08/20-09:33:26.278856 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654255.sst): old prealloc_size = 73819750, real_size = 48738336 2024/08/20-09:33:26.278942 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654255.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.93 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-09:33:26.885115 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654255.sst): second pass time = 3.49's, 17.681'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 83.101'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17627.726'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.194'MB/sec write SST data time = 0.17's, 288.464'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13036.506'MB/sec zip my value time = 3.49's, unzip length = 0.062'GB zip my value throughput = 17.681'MB/sec zip pipeline throughput = 147.565'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.93 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.93 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7289 value = 1.2951 dict = 1.00 all = 1.3321 } Zip/UnZip{ index = 0.3664 value = 0.7721 dict = 1.00 all = 0.7507 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.202529353 MB/sec (with seq num) write speed all = 1.154322485 MB/sec (without seq num) 2024/08/20-09:33:26.959937 140500204496448 [compaction_job.cc:1944] [default] [JOB 21886] Generated table #14654255: 335545 keys, 50379211 bytes, temperature: kWarm 2024/08/20-09:33:26.960021 140500204496448 EVENT_LOG_v1 {"time_micros": 1724117606959976, "cf_name": "default", "job": 21886, "event": "table_file_creation", "file_number": 14654255, "file_size": 50379211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190276902987, "largest_seqno": 190334620352, "table_properties": {"data_size": 47670656, "index_size": 983680, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724117601, "oldest_key_time": 0, "file_creation_time": 1724117601, "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": 14654255, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:33:27.002204 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654256.sst) /dev/shm/ToplingTemp/Topling-287728-3CRQ5P 2024/08/20-09:33:27.944616 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654256.sst): first pass time = 0.94's, 58.189'MB/sec 2024/08/20-09:33:28.865421 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654256.sst): old prealloc_size = 73819750, real_size = 40368864 2024/08/20-09:33:28.865483 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654256.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 274174 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.74 raw-val = 0.0504 GB zip-val = 0.0395 GB avg-val = 184.00 avg-zval = 144.25 2024/08/20-09:33:29.104959 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00/14654256.sst): second pass time = 0.92's, 54.832'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 174.146'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18261.474'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.359'MB/sec write SST data time = 0.05's, 861.408'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.515'MB, throughput = 11349.912'MB/sec zip my value time = 0.92's, unzip length = 0.050'GB zip my value throughput = 54.832'MB/sec zip pipeline throughput = 161.798'MB/sec entries = 274174 avg-key = 16.00 avg-zkey = 2.74 avg-val = 184.00 avg-zval = 144.25 usrkeys = 274174 avg-key = 8.00 avg-zkey = 2.74 avg-val = 191.00 avg-zval = 144.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 274174 bytes = 891088 } seq expand size = 1919218 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0022 GB value = 0.0504 GB dict = 0.51 MB all = 0.0548 GB } __ZipSize{ index = 0.0008 GB value = 0.0395 GB dict = 0.51 MB all = 0.0417 GB } UnZip/Zip{ index = 2.9215 value = 1.2756 dict = 1.00 all = 1.3148 } Zip/UnZip{ index = 0.3423 value = 0.7840 dict = 1.00 all = 0.7606 } ---------------------------- total value len = 62.477295 GB avg = 0.180 KB (by entry num) total key len = 6.803882 GB avg = 0.020 KB total ukey len = 3.197070 GB avg = 0.008 KB total ukey num = 0.390278825 Billion total entry num = 0.347156833 Billion write speed all = 1.203468845 MB/sec (with seq num) write speed all = 1.155225735 MB/sec (without seq num) 2024/08/20-09:33:29.157784 140500204496448 [compaction_job.cc:1944] [default] [JOB 21886] Generated table #14654256: 274174 keys, 41707299 bytes, temperature: kWarm 2024/08/20-09:33:29.157862 140500204496448 EVENT_LOG_v1 {"time_micros": 1724117609157818, "cf_name": "default", "job": 21886, "event": "table_file_creation", "file_number": 14654256, "file_size": 41707299, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190282162795, "largest_seqno": 190334620354, "table_properties": {"data_size": 39549360, "index_size": 750784, "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": 4386784, "raw_average_key_size": 16, "raw_value_size": 50448016, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 274174, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724117606, "oldest_key_time": 0, "file_creation_time": 1724117606, "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": 14654256, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:33:29.189105 140500204496448 [compaction_job.cc:699] job-21886: subcompact[0], size: 0.142874 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21886/att-00 [14654254,14654255,14654256] 2024/08/20-09:33:29.250589 140500204496448 (Original Log Time 2024/08/20-09:33:18.146474) EVENT_LOG_v1 {"time_micros": 1724117598146445, "job": 21886, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14654230], "files_L2": [14654183, 14654184, 14654185], "score": 0.997339, "input_data_size": 155105173, "oldest_snapshot_seqno": 190334635088} 2024/08/20-09:33:29.250594 140500204496448 (Original Log Time 2024/08/20-09:33:29.249982) [compaction_job.cc:2018] [default] [JOB 21886] Compacted 1@1 + 3@2 files to L2 => 142873529 bytes 2024/08/20-09:33:29.250597 140500204496448 (Original Log Time 2024/08/20-09:33:29.250492) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.0 rd, 12.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.7, 133.2 +0.0 blob) out(136.3 +0.0 blob), read-write-amplify(19.4) write-amplify(9.3) OK, records in: 948392, records dropped: 3128 output_compression: Snappy 2024/08/20-09:33:29.250607 140500204496448 (Original Log Time 2024/08/20-09:33:29.250562) EVENT_LOG_v1 {"time_micros": 1724117609250525, "cf": "default", "job": 21886, "event": "compaction_finished", "compaction_time_micros": 11042642, "compaction_time_cpu_micros": 2319097, "output_level": 2, "num_output_files": 3, "total_output_size": 142873529, "num_input_records": 948392, "num_output_records": 945264, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 151272957, "file_range_sync_nanos": 0, "file_fsync_nanos": 3285, "file_prepare_write_nanos": 10762, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:33:29.401657 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":1724117597,"executesMs":11256,"compactionJobId":21886,"attempt":0,"compactionInputRawBytes":189678400,"compactionInputZipBytes":155105173,"compactionOutputRawBytes":0,"compactionOutputZipBytes":142873529,"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":"00-1515d47a8476305a13ecc34c7c6a9d20-d7c32cb7d79c1496-00"}}, response = 2024/08/20-09:33:29.401760 140500204496448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-21886/att-00: olev 2, work 11.256 s, result 6.387 ms, install 0.655 ms, input{raw 180.891 MiB zip 147.920 MiB}