2024/08/20-11:34:04.847048 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00: fork to child time = 0.010579 sec 2024/08/20-11:34:04.848216 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00 2024/08/20-11:34:04.853932 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00 2024/08/20-11:34:04.859759 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:34:04.860099 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:34:04.905595 140500179318336 [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-26937/att-00/MANIFEST-14629260 2024/08/20-11:34:04.923606 140500179318336 [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-26937/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14660203, last_sequence is 190472344474, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14660162 2024/08/20-11:34:04.923615 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:34:04.923681 140500179318336 [version_set.cc:5652] Creating manifest 14660203 2024/08/20-11:34:04.951241 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:34:04.965706 140500179318336 [compaction_job.cc:2433] [default] [JOB 26937] Compacting 2@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-11:34:04.965720 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13807 Base level 1, inputs: [14660193(27MB) 14660170(1445KB)], [14660115(48MB) 14660116(48MB) 14660117(25MB)] 2024/08/20-11:34:05.252675 140500179318336 [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 2024/08/20-11:34:05.252699 140500179318336 [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 2024/08/20-11:34:05.252715 140500179318336 [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 2024/08/20-11:34:05.252725 140500179318336 [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 2024/08/20-11:34:05.252735 140500179318336 [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 2024/08/20-11:34:05.667613 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660204.sst) /dev/shm/ToplingTemp/Topling-327367-h9btM9 2024/08/20-11:34:05.947733 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660204.sst): first pass time = 0.28's, 239.617'MB/sec 2024/08/20-11:34:07.484445 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660204.sst): old prealloc_size = 73819750, real_size = 48824240 2024/08/20-11:34:07.484545 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660204.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.20 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:34:07.917293 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660204.sst): second pass time = 1.54's, 40.204'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 116.493'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18546.699'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.241'MB/sec write SST data time = 0.08's, 595.607'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 = 17613.754'MB/sec zip my value time = 1.54's, unzip length = 0.062'GB zip my value throughput = 40.204'MB/sec zip pipeline throughput = 177.368'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.20 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.20 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5024 value = 1.2952 dict = 1.00 all = 1.3309 } Zip/UnZip{ index = 0.3996 value = 0.7721 dict = 1.00 all = 0.7514 } ---------------------------- 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 = 1.067095678 MB/sec (with seq num) write speed all = 1.024316516 MB/sec (without seq num) 2024/08/20-11:34:07.981680 140500179318336 [compaction_job.cc:1944] [default] [JOB 26937] Generated table #14660204: 335545 keys, 50423179 bytes, temperature: kWarm 2024/08/20-11:34:07.981788 140500179318336 EVENT_LOG_v1 {"time_micros": 1724124847981724, "cf_name": "default", "job": 26937, "event": "table_file_creation", "file_number": 14660204, "file_size": 50423179, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448195122, "largest_seqno": 190472311707, "table_properties": {"data_size": 47667520, "index_size": 1072704, "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": 1724124845, "oldest_key_time": 0, "file_creation_time": 1724124845, "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": 14660204, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:34:08.022842 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660205.sst) /dev/shm/ToplingTemp/Topling-327367-HDE81a 2024/08/20-11:34:09.159672 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660205.sst): first pass time = 1.14's, 59.035'MB/sec 2024/08/20-11:34:11.400413 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660205.sst): old prealloc_size = 73819750, real_size = 48823224 2024/08/20-11:34:11.400502 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660205.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.19 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:34:11.838805 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660205.sst): second pass time = 2.24's, 27.563'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 115.019'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18434.388'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.240'MB/sec write SST data time = 0.09's, 564.598'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 = 15812.787'MB/sec zip my value time = 2.24's, unzip length = 0.062'GB zip my value throughput = 27.563'MB/sec zip pipeline throughput = 162.676'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.19 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.19 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5057 value = 1.2952 dict = 1.00 all = 1.3309 } Zip/UnZip{ index = 0.3991 value = 0.7721 dict = 1.00 all = 0.7513 } ---------------------------- 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 = 1.068102814 MB/sec (with seq num) write speed all = 1.025284823 MB/sec (without seq num) 2024/08/20-11:34:11.900983 140500179318336 [compaction_job.cc:1944] [default] [JOB 26937] Generated table #14660205: 335545 keys, 50422155 bytes, temperature: kWarm 2024/08/20-11:34:11.901037 140500179318336 EVENT_LOG_v1 {"time_micros": 1724124851901008, "cf_name": "default", "job": 26937, "event": "table_file_creation", "file_number": 14660205, "file_size": 50422155, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448195124, "largest_seqno": 190472311706, "table_properties": {"data_size": 47667904, "index_size": 1071296, "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": 1724124848, "oldest_key_time": 0, "file_creation_time": 1724124848, "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": 14660205, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:34:11.935840 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660206.sst) /dev/shm/ToplingTemp/Topling-327367-7tppd9 2024/08/20-11:34:12.478612 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660206.sst): first pass time = 0.54's, 100.674'MB/sec 2024/08/20-11:34:12.956509 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660206.sst): old prealloc_size = 73819750, real_size = 40477192 2024/08/20-11:34:12.956580 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660206.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 273193 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.59 raw-val = 0.0503 GB zip-val = 0.0394 GB avg-val = 184.00 avg-zval = 144.32 2024/08/20-11:34:13.379372 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00/14660206.sst): second pass time = 0.48's, 105.364'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 98.794'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22016.907'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.249'MB/sec write SST data time = 0.15's, 281.738'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.513'MB, throughput = 14938.614'MB/sec zip my value time = 0.48's, unzip length = 0.050'GB zip my value throughput = 105.364'MB/sec zip pipeline throughput = 105.364'MB/sec entries = 273193 avg-key = 16.00 avg-zkey = 3.59 avg-val = 184.00 avg-zval = 144.32 usrkeys = 273193 avg-key = 8.00 avg-zkey = 3.59 avg-val = 191.00 avg-zval = 144.32 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 273193 bytes = 853744 } seq expand size = 1912351 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0022 GB value = 0.0503 GB dict = 0.51 MB all = 0.0546 GB } __ZipSize{ index = 0.0010 GB value = 0.0394 GB dict = 0.51 MB all = 0.0418 GB } UnZip/Zip{ index = 2.2259 value = 1.2750 dict = 1.00 all = 1.3079 } Zip/UnZip{ index = 0.4493 value = 0.7843 dict = 1.00 all = 0.7646 } ---------------------------- total value len = 62.477108 GB avg = 0.180 KB (by entry num) total key len = 6.803866 GB avg = 0.020 KB total ukey len = 3.197062 GB avg = 0.008 KB total ukey num = 0.390277844 Billion total entry num = 0.347155852 Billion write speed all = 1.068949962 MB/sec (with seq num) write speed all = 1.026099267 MB/sec (without seq num) 2024/08/20-11:34:13.433098 140500179318336 [compaction_job.cc:1944] [default] [JOB 26937] Generated table #14660206: 273193 keys, 41776691 bytes, temperature: kWarm 2024/08/20-11:34:13.433153 140500179318336 EVENT_LOG_v1 {"time_micros": 1724124853433119, "cf_name": "default", "job": 26937, "event": "table_file_creation", "file_number": 14660206, "file_size": 41776691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448195599, "largest_seqno": 190472311703, "table_properties": {"data_size": 39426864, "index_size": 981888, "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": 4371088, "raw_average_key_size": 16, "raw_value_size": 50267512, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 273193, "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": 1724124851, "oldest_key_time": 0, "file_creation_time": 1724124851, "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": 14660206, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:34:13.449689 140500179318336 [compaction_job.cc:699] job-26937: subcompact[0], size: 0.142622 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26937/att-00 [14660204,14660205,14660206] 2024/08/20-11:34:13.481569 140500179318336 (Original Log Time 2024/08/20-11:34:04.965764) EVENT_LOG_v1 {"time_micros": 1724124844965732, "job": 26937, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14660193, 14660170], "files_L2": [14660115, 14660116, 14660117], "score": 0.998893, "input_data_size": 157769060, "oldest_snapshot_seqno": 190472344382} 2024/08/20-11:34:13.481573 140500179318336 (Original Log Time 2024/08/20-11:34:13.481075) [compaction_job.cc:2018] [default] [JOB 26937] Compacted 2@1 + 3@2 files to L2 => 142622025 bytes 2024/08/20-11:34:13.481575 140500179318336 (Original Log Time 2024/08/20-11:34:13.481502) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.6 rd, 16.8 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(28.9, 121.6 +0.0 blob) out(136.0 +0.0 blob), read-write-amplify(9.9) write-amplify(4.7) OK, records in: 950104, records dropped: 5821 output_compression: Snappy 2024/08/20-11:34:13.481581 140500179318336 (Original Log Time 2024/08/20-11:34:13.481548) EVENT_LOG_v1 {"time_micros": 1724124853481529, "cf": "default", "job": 26937, "event": "compaction_finished", "compaction_time_micros": 8483933, "compaction_time_cpu_micros": 2139385, "output_level": 2, "num_output_files": 3, "total_output_size": 142622025, "num_input_records": 950104, "num_output_records": 944283, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 143714941, "file_range_sync_nanos": 0, "file_fsync_nanos": 3303, "file_prepare_write_nanos": 10988, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:34:13.641355 140500179318336 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":1724124844,"executesMs":8626,"compactionJobId":26937,"attempt":0,"compactionInputRawBytes":190020800,"compactionInputZipBytes":157769060,"compactionOutputRawBytes":0,"compactionOutputZipBytes":142622025,"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":"00-89ddabac838fb622c272fac9953294ce-9fd0fa959aa671c7-00"}}, response = 2024/08/20-11:34:13.641476 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26937/att-00: olev 2, work 8.626 s, result 7.536 ms, install 0.532 ms, input{raw 181.218 MiB zip 150.460 MiB}