2024/07/08-18:27:54.378902 140554160019008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00: fork to child time = 0.009895 sec 2024/07/08-18:27:54.379869 140554160019008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00 2024/07/08-18:27:54.385066 140554160019008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00 2024/07/08-18:27:54.386463 140554160019008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-18:27:54.386817 140554160019008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-18:27:54.476556 140554160019008 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-10780/att-00/MANIFEST-12625661 2024/07/08-18:27:54.517910 140554160019008 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-10780/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12636702, last_sequence is 147415238585, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12636611 2024/07/08-18:27:54.517924 140554160019008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-18:27:54.518005 140554160019008 [version_set.cc:5652] Creating manifest 12636702 2024/07/08-18:27:54.542581 140554160019008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-18:27:54.556326 140554160019008 [compaction_job.cc:2433] [default] [JOB 10780] Compacting 1@2 + 4@3 files to L3, score 0.97, subcompactions 1 : 1 2024/07/08-18:27:54.556344 140554160019008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5984 Base level 2, inputs: [12636646(31MB)], [12636694(41MB) 12636695(542KB) 12636593(895KB) 12636673(41MB)] 2024/07/08-18:27:54.787945 140554160019008 [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 2024/07/08-18:27:54.787977 140554160019008 [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 2024/07/08-18:27:54.788000 140554160019008 [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 2024/07/08-18:27:54.788015 140554160019008 [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 2024/07/08-18:27:54.788029 140554160019008 [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 2024/07/08-18:27:55.103672 140554160019008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636703.sst) /dev/shm/ToplingTemp/Topling-32735-9yxJot 2024/07/08-18:27:55.491599 140554160019008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636703.sst): first pass time = 0.39's, 346.039'MB/sec 2024/07/08-18:27:56.947005 140554160019008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636703.sst): old prealloc_size = 134536053, real_size = 41702000 2024/07/08-18:27:56.947070 140554160019008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636703.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.16 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.00 avg-zval = 316.79 2024/07/08-18:27:57.230844 140554160019008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636703.sst): second pass time = 1.45's, 90.941'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 153.279'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13521.437'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.149'MB/sec write SST data time = 0.07's, 649.722'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 = 35213.581'MB/sec zip my value time = 1.45's, unzip length = 0.132'GB zip my value throughput = 90.941'MB/sec zip pipeline throughput = 129.098'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.16 avg-val = 1017.00 avg-zval = 316.79 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.16 avg-val = 1024.00 avg-zval = 316.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 453024 } seq expand size = 906003 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 = 0.0410 GB dict = 1.38 MB all = 0.0435 GB } UnZip/Zip{ index = 2.3263 value = 3.2103 dict = 1.00 all = 3.0853 } Zip/UnZip{ index = 0.4299 value = 0.3115 dict = 1.00 all = 0.3241 } ---------------------------- total value len = 236.495994 GB avg = 0.122 KB (by entry num) total key len = 46.328261 GB avg = 0.024 KB total ukey len = 31.687664 GB avg = 0.012 KB total ukey num = 2.646205017 Billion total entry num = 1.938758016 Billion write speed all = 49.791398552 MB/sec (with seq num) write speed all = 47.060841431 MB/sec (without seq num) 2024/07/08-18:27:57.286041 140554160019008 [compaction_job.cc:1944] [default] [JOB 10780] Generated table #12636703: 129429 keys, 43502726 bytes, temperature: kWarm 2024/07/08-18:27:57.286143 140554160019008 EVENT_LOG_v1 {"time_micros": 1720434477286084, "cf_name": "default", "job": 10780, "event": "table_file_creation", "file_number": 12636703, "file_size": 43502726, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147275820161, "largest_seqno": 147414944017, "table_properties": {"data_size": 41001824, "index_size": 667648, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629845, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "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": 1720434475, "oldest_key_time": 0, "file_creation_time": 1720434475, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12636703, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:27:57.328255 140554160019008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636704.sst) /dev/shm/ToplingTemp/Topling-32735-DX4wqr 2024/07/08-18:27:58.142311 140554160019008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636704.sst): first pass time = 0.81's, 164.886'MB/sec 2024/07/08-18:27:59.948310 140554160019008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636704.sst): old prealloc_size = 134536053, real_size = 42002176 2024/07/08-18:27:59.948358 140554160019008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636704.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129428 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0009 GB avg-key = 8.00 avg-zkey = 6.84 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.01 avg-zval = 317.43 2024/07/08-18:28:00.113827 140554160019008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636704.sst): second pass time = 1.81's, 72.912'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 264.718'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38262.764'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.290'MB/sec write SST data time = 0.05's, 811.862'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 = 35049.336'MB/sec zip my value time = 1.81's, unzip length = 0.132'GB zip my value throughput = 72.912'MB/sec zip pipeline throughput = 162.487'MB/sec entries = 129428 avg-key = 20.00 avg-zkey = 6.84 avg-val = 1017.01 avg-zval = 317.43 usrkeys = 129428 avg-key = 12.00 avg-zkey = 6.84 avg-val = 1024.01 avg-zval = 317.43 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129428 bytes = 453008 } 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 = 0.0009 GB value = 0.0411 GB dict = 1.38 MB all = 0.0438 GB } UnZip/Zip{ index = 1.7548 value = 3.2039 dict = 1.00 all = 3.0641 } Zip/UnZip{ index = 0.5699 value = 0.3121 dict = 1.00 all = 0.3264 } ---------------------------- total value len = 236.628530 GB avg = 0.122 KB (by entry num) total key len = 46.330850 GB avg = 0.024 KB total ukey len = 31.689217 GB avg = 0.012 KB total ukey num = 2.646334445 Billion total entry num = 1.938887444 Billion write speed all = 49.789916377 MB/sec (with seq num) write speed all = 47.060562256 MB/sec (without seq num) 2024/07/08-18:28:00.168551 140554160019008 [compaction_job.cc:1944] [default] [JOB 10780] Generated table #12636704: 129428 keys, 43802894 bytes, temperature: kWarm 2024/07/08-18:28:00.168631 140554160019008 EVENT_LOG_v1 {"time_micros": 1720434480168585, "cf_name": "default", "job": 10780, "event": "table_file_creation", "file_number": 12636704, "file_size": 43802894, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147199701294, "largest_seqno": 147414942671, "table_properties": {"data_size": 41084592, "index_size": 885056, "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": 131629810, "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": 1720434477, "oldest_key_time": 0, "file_creation_time": 1720434477, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12636704, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:28:00.217405 140554160019008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636705.sst) /dev/shm/ToplingTemp/Topling-32735-gnqFHt 2024/07/08-18:28:00.230612 140554160019008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636705.sst): first pass time = 0.01's, 518.188'MB/sec 2024/07/08-18:28:00.321207 140554160019008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636705.sst): old prealloc_size = 134536053, real_size = 2198400 2024/07/08-18:28:00.321252 140554160019008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636705.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 6577 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 6.59 raw-val = 0.0067 GB zip-val = 0.0022 GB avg-val =1016.91 avg-zval = 327.39 2024/07/08-18:28:00.334493 140554160019008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00/12636705.sst): second pass time = 0.09's, 74.362'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 172.338'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1997.603'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.167'MB/sec write SST data time = 0.00's, 673.060'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.070'MB, throughput = 1462.912'MB/sec zip my value time = 0.09's, unzip length = 0.007'GB zip my value throughput = 74.362'MB/sec zip pipeline throughput = 74.362'MB/sec entries = 6577 avg-key = 20.00 avg-zkey = 6.59 avg-val = 1016.91 avg-zval = 327.39 usrkeys = 6577 avg-key = 12.00 avg-zkey = 6.59 avg-val = 1023.91 avg-zval = 327.39 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 6577 bytes = 21392 } seq expand size = 46039 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0001 GB value = 0.0067 GB dict = 0.07 MB all = 0.0068 GB } __ZipSize{ index = 0.0000 GB value = 0.0022 GB dict = 0.07 MB all = 0.0023 GB } UnZip/Zip{ index = 1.8215 value = 3.1061 dict = 1.00 all = 2.9787 } Zip/UnZip{ index = 0.5490 value = 0.3219 dict = 1.00 all = 0.3357 } ---------------------------- total value len = 236.635264 GB avg = 0.122 KB (by entry num) total key len = 46.330981 GB avg = 0.024 KB total ukey len = 31.689296 GB avg = 0.012 KB total ukey num = 2.646341022 Billion total entry num = 1.938894021 Billion write speed all = 49.789190858 MB/sec (with seq num) write speed all = 47.059933473 MB/sec (without seq num) 2024/07/08-18:28:00.350795 140554160019008 [compaction_job.cc:1944] [default] [JOB 10780] Generated table #12636705: 6577 keys, 2289483 bytes, temperature: kWarm 2024/07/08-18:28:00.350866 140554160019008 EVENT_LOG_v1 {"time_micros": 1720434480350831, "cf_name": "default", "job": 10780, "event": "table_file_creation", "file_number": 12636705, "file_size": 2289483, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147378478536, "largest_seqno": 147414944371, "table_properties": {"data_size": 2153264, "index_size": 43328, "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": 131540, "raw_average_key_size": 20, "raw_value_size": 6688209, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 6577, "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": 1720434480, "oldest_key_time": 0, "file_creation_time": 1720434480, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12636705, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:28:00.358680 140554160019008 [compaction_job.cc:699] job-10780: subcompact[0], size: 0.089595 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10780/att-00 [12636703,12636704,12636705] 2024/07/08-18:28:00.381706 140554160019008 (Original Log Time 2024/07/08-18:27:54.556424) EVENT_LOG_v1 {"time_micros": 1720434474556360, "job": 10780, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12636646], "files_L3": [12636694, 12636695, 12636593, 12636673], "score": 0.966206, "input_data_size": 122305503, "oldest_snapshot_seqno": 147415237423} 2024/07/08-18:28:00.381710 140554160019008 (Original Log Time 2024/07/08-18:28:00.381267) [compaction_job.cc:2018] [default] [JOB 10780] Compacted 1@2 + 4@3 files to L3 => 89595103 bytes 2024/07/08-18:28:00.381711 140554160019008 (Original Log Time 2024/07/08-18:28:00.381641) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 21.1 rd, 15.4 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(32.0, 84.7 +0.0 blob) out(85.4 +0.0 blob), read-write-amplify(6.3) write-amplify(2.7) OK, records in: 295010, records dropped: 29576 output_compression: Snappy 2024/07/08-18:28:00.381718 140554160019008 (Original Log Time 2024/07/08-18:28:00.381683) EVENT_LOG_v1 {"time_micros": 1720434480381664, "cf": "default", "job": 10780, "event": "compaction_finished", "compaction_time_micros": 5802265, "compaction_time_cpu_micros": 1045415, "output_level": 3, "num_output_files": 3, "total_output_size": 89595103, "num_input_records": 295010, "num_output_records": 265434, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 85195836, "file_range_sync_nanos": 0, "file_fsync_nanos": 2270, "file_prepare_write_nanos": 7770, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/08-18:28:00.511423 140554160019008 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":1720420896,"starts":1720434474,"executesMs":5995,"compactionJobId":10780,"attempt":0,"compactionInputRawBytes":305928724,"compactionInputZipBytes":122305503,"compactionOutputRawBytes":0,"compactionOutputZipBytes":89595103,"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-c3301f7c4c526e10dd58cd89fe8c1499-b15fed524c74aab6-00"}}, response = 2024/07/08-18:28:00.511509 140554160019008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-10780/att-00: olev 3, work 5.996 s, result 6.233 ms, install 0.471 ms, input{raw 291.756 MiB zip 116.640 MiB}