2024/08/20-08:41:53.449026 140500305208896 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00: fork to child time = 0.010675 sec 2024/08/20-08:41:53.449972 140500305208896 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00 2024/08/20-08:41:53.455761 140500305208896 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00 2024/08/20-08:41:53.456101 140500305208896 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:41:53.456451 140500305208896 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:41:53.496020 140500305208896 [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-19257/att-00/MANIFEST-14629260 2024/08/20-08:41:53.560486 140500305208896 [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-19257/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14651214, last_sequence is 190274000132, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14651062 2024/08/20-08:41:53.560497 140500305208896 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:41:53.560579 140500305208896 [version_set.cc:5652] Creating manifest 14651214 2024/08/20-08:41:53.591469 140500305208896 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:41:53.607093 140500305208896 [compaction_job.cc:2433] [default] [JOB 19257] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-08:41:53.607107 140500305208896 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9888 Base level 3, inputs: [14650479(90MB)], [14646142(172MB) 14646357(172MB)] 2024/08/20-08:41:53.610099 140500305208896 [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 2024/08/20-08:41:53.610144 140500305208896 [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 2024/08/20-08:41:53.610170 140500305208896 [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 2024/08/20-08:41:53.610180 140500305208896 [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 2024/08/20-08:41:53.610195 140500305208896 [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 2024/08/20-08:41:55.770901 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651215.sst) /dev/shm/ToplingTemp/Topling-267516-CJEgxw 2024/08/20-08:41:59.136233 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651215.sst): first pass time = 3.37's, 79.767'MB/sec 2024/08/20-08:42:03.322778 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651215.sst): old prealloc_size = 295279001, real_size = 173600904 2024/08/20-08:42:03.322874 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651215.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-08:42:04.383342 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651215.sst): second pass time = 4.18's, 59.017'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.422'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7010.207'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 948.810'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 63196.484'MB/sec zip my value time = 4.18's, unzip length = 0.247'GB zip my value throughput = 59.017'MB/sec zip pipeline throughput = 119.567'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 34.6637 value = 1.4279 dict = 1.00 all = 1.4852 } Zip/UnZip{ index = 0.0288 value = 0.7003 dict = 1.00 all = 0.6733 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.273114697 MB/sec (with seq num) write speed all = 1.222081884 MB/sec (without seq num) 2024/08/20-08:42:04.584297 140500305208896 [compaction_job.cc:1944] [default] [JOB 19257] Generated table #14651215: 1342178 keys, 180743981 bytes, temperature: kWarm 2024/08/20-08:42:04.584373 140500305208896 EVENT_LOG_v1 {"time_micros": 1724114524584328, "cf_name": "default", "job": 19257, "event": "table_file_creation", "file_number": 14651215, "file_size": 180743981, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134400, "largest_seqno": 190256205025, "table_properties": {"data_size": 172955392, "index_size": 309760, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724114515, "oldest_key_time": 0, "file_creation_time": 1724114515, "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": 14651215, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:42:04.652185 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651216.sst) /dev/shm/ToplingTemp/Topling-267516-1d84ux 2024/08/20-08:42:07.342144 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651216.sst): first pass time = 2.69's, 99.793'MB/sec 2024/08/20-08:42:11.137818 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651216.sst): old prealloc_size = 295279001, real_size = 173599992 2024/08/20-08:42:11.137914 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651216.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-08:42:12.316478 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651216.sst): second pass time = 3.79's, 65.108'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.18's, 153.346'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5840.851'MB/sec (index lex order gen) rebuild zvType time = 0.98's, 0.344'MB/sec write SST data time = 0.20's, 891.958'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 46237.539'MB/sec zip my value time = 3.79's, unzip length = 0.247'GB zip my value throughput = 65.108'MB/sec zip pipeline throughput = 85.140'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 34.4360 value = 1.4279 dict = 1.00 all = 1.4852 } Zip/UnZip{ index = 0.0290 value = 0.7003 dict = 1.00 all = 0.6733 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.278027994 MB/sec (with seq num) write speed all = 1.226805562 MB/sec (without seq num) 2024/08/20-08:42:12.517098 140500305208896 [compaction_job.cc:1944] [default] [JOB 19257] Generated table #14651216: 1342178 keys, 180743149 bytes, temperature: kWarm 2024/08/20-08:42:12.517169 140500305208896 EVENT_LOG_v1 {"time_micros": 1724114532517134, "cf_name": "default", "job": 19257, "event": "table_file_creation", "file_number": 14651216, "file_size": 180743149, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135007, "largest_seqno": 190256204687, "table_properties": {"data_size": 172952480, "index_size": 311808, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724114524, "oldest_key_time": 0, "file_creation_time": 1724114524, "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": 14651216, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:42:12.580065 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651217.sst) /dev/shm/ToplingTemp/Topling-267516-JemYIt 2024/08/20-08:42:12.814345 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651217.sst): first pass time = 0.23's, 224.706'MB/sec 2024/08/20-08:42:13.211580 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651217.sst): old prealloc_size = 295279001, real_size = 38210400 2024/08/20-08:42:13.211651 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651217.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 263169 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.0484 GB zip-val = 0.0381 GB avg-val = 184.00 avg-zval = 144.69 2024/08/20-08:42:13.452767 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00/14651217.sst): second pass time = 0.40's, 122.167'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 164.163'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1867.575'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.328'MB/sec write SST data time = 0.04's, 981.235'MB/sec dict compress time = 0.00's, 494408.000'MB/sec z-dict build time = 0.00's, sample length = 0.494'MB, throughput = 13226.538'MB/sec zip my value time = 0.40's, unzip length = 0.048'GB zip my value throughput = 122.167'MB/sec zip pipeline throughput = 122.167'MB/sec entries = 263169 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 144.69 usrkeys = 263169 avg-key = 8.00 avg-zkey = 0.25 avg-val = 191.00 avg-zval = 144.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 263169 bytes = 954000 } seq expand size = 1842183 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0021 GB value = 0.0484 GB dict = 0.49 MB all = 0.0526 GB } __ZipSize{ index = 0.0001 GB value = 0.0381 GB dict = 0.49 MB all = 0.0396 GB } UnZip/Zip{ index = 31.7224 value = 1.2717 dict = 1.00 all = 1.3293 } Zip/UnZip{ index = 0.0315 value = 0.7864 dict = 1.00 all = 0.7523 } ---------------------------- total value len = 62.859727 GB avg = 0.180 KB (by entry num) total key len = 6.835918 GB avg = 0.020 KB total ukey len = 3.213088 GB avg = 0.008 KB total ukey num = 0.392281086 Billion total entry num = 0.349159094 Billion write speed all = 1.279001046 MB/sec (with seq num) write speed all = 1.227741046 MB/sec (without seq num) 2024/08/20-08:42:13.502248 140500305208896 [compaction_job.cc:1944] [default] [JOB 19257] Generated table #14651217: 263169 keys, 39594075 bytes, temperature: kWarm 2024/08/20-08:42:13.502316 140500305208896 EVENT_LOG_v1 {"time_micros": 1724114533502283, "cf_name": "default", "job": 19257, "event": "table_file_creation", "file_number": 14651217, "file_size": 39594075, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135963, "largest_seqno": 190153540111, "table_properties": {"data_size": 38078048, "index_size": 66368, "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": 4210704, "raw_average_key_size": 16, "raw_value_size": 48423096, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 263169, "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": 1724114532, "oldest_key_time": 0, "file_creation_time": 1724114532, "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": 14651217, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:42:13.517517 140500305208896 [compaction_job.cc:699] job-19257: subcompact[0], size: 0.401081 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19257/att-00 [14651215,14651216,14651217] 2024/08/20-08:42:13.579627 140500305208896 (Original Log Time 2024/08/20-08:41:53.607166) EVENT_LOG_v1 {"time_micros": 1724114513607120, "job": 19257, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14650479], "files_L4": [14646142, 14646357], "score": 1.00748, "input_data_size": 456193494, "oldest_snapshot_seqno": 190273999560} 2024/08/20-08:42:13.579630 140500305208896 (Original Log Time 2024/08/20-08:42:13.579154) [compaction_job.cc:2018] [default] [JOB 19257] Compacted 1@3 + 2@4 files to L4 => 401081205 bytes 2024/08/20-08:42:13.579632 140500305208896 (Original Log Time 2024/08/20-08:42:13.579557) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 22.9 rd, 20.1 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.5 +0.0 blob) out(382.5 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 3355445, records dropped: 407920 output_compression: Snappy 2024/08/20-08:42:13.579639 140500305208896 (Original Log Time 2024/08/20-08:42:13.579605) EVENT_LOG_v1 {"time_micros": 1724114533579583, "cf": "default", "job": 19257, "event": "compaction_finished", "compaction_time_micros": 19910364, "compaction_time_cpu_micros": 6999723, "output_level": 4, "num_output_files": 3, "total_output_size": 401081205, "num_input_records": 3355445, "num_output_records": 2947525, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 239759324, "file_range_sync_nanos": 0, "file_fsync_nanos": 2353, "file_prepare_write_nanos": 8653, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-08:42:13.701978 140500305208896 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":1724114513,"executesMs":20125,"compactionJobId":19257,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456193494,"compactionOutputRawBytes":0,"compactionOutputZipBytes":401081205,"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-e5390d61f9d9b0bdfbddd62cb57b2c97-2a6dd1ef735a6f16-00"}}, response = 2024/08/20-08:42:13.702078 140500305208896 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-19257/att-00: olev 4, work 20.125 s, result 4.829 ms, install 0.505 ms, input{raw 640.000 MiB zip 435.060 MiB}