2024/07/09-07:21:48.036690 139981497206336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00: fork to child time = 0.007810 sec 2024/07/09-07:21:48.037494 139981497206336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00 2024/07/09-07:21:48.041524 139981497206336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00 2024/07/09-07:21:48.042420 139981497206336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-07:21:48.042681 139981497206336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-07:21:48.094067 139981497206336 [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-35664/att-00/MANIFEST-12625661 2024/07/09-07:21:48.139270 139981497206336 [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-35664/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12666539, last_sequence is 148090932733, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12666392 2024/07/09-07:21:48.139280 139981497206336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-07:21:48.139350 139981497206336 [version_set.cc:5652] Creating manifest 12666539 2024/07/09-07:21:48.167767 139981497206336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-07:21:48.186146 139981497206336 [compaction_job.cc:2433] [default] [JOB 35664] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/07/09-07:21:48.186156 139981497206336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18599 Base level 3, inputs: [12666534(90MB)], [12662335(172MB) 12662336(172MB)] 2024/07/09-07:21:48.199162 139981497206336 [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 2024/07/09-07:21:48.199193 139981497206336 [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 2024/07/09-07:21:48.199214 139981497206336 [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 2024/07/09-07:21:48.199222 139981497206336 [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 2024/07/09-07:21:48.199229 139981497206336 [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 2024/07/09-07:21:50.037006 139981497206336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666540.sst) /dev/shm/ToplingTemp/Topling-52309-yRwx6x 2024/07/09-07:21:51.356593 139981497206336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666540.sst): first pass time = 1.32's, 203.431'MB/sec 2024/07/09-07:21:53.741351 139981497206336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666540.sst): old prealloc_size = 295279001, real_size = 173544792 2024/07/09-07:21:53.741415 139981497206336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666540.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/07/09-07:21:54.848187 139981497206336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666540.sst): second pass time = 2.38's, 103.626'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 163.248'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6559.761'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.354'MB/sec write SST data time = 0.16's, 1128.387'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 = 44350.824'MB/sec zip my value time = 2.38's, unzip length = 0.247'GB zip my value throughput = 103.626'MB/sec zip pipeline throughput = 103.626'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 43.7477 value = 1.4278 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0229 value = 0.7004 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.023053153 MB/sec (with seq num) write speed all = 0.022162210 MB/sec (without seq num) 2024/07/09-07:21:55.050571 139981497206336 [compaction_job.cc:1944] [default] [JOB 35664] Generated table #12666540: 1342178 keys, 180687853 bytes, temperature: kWarm 2024/07/09-07:21:55.050695 139981497206336 EVENT_LOG_v1 {"time_micros": 1720480915050645, "cf_name": "default", "job": 35664, "event": "table_file_creation", "file_number": 12666540, "file_size": 180687853, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192757802, "largest_seqno": 148090570531, "table_properties": {"data_size": 172963600, "index_size": 245440, "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": 1720480910, "oldest_key_time": 0, "file_creation_time": 1720480910, "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": 12666540, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:21:55.108657 139981497206336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666541.sst) /dev/shm/ToplingTemp/Topling-52309-e0cEEx 2024/07/09-07:21:57.611623 139981497206336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666541.sst): first pass time = 2.50's, 107.249'MB/sec 2024/07/09-07:21:59.995380 139981497206336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666541.sst): old prealloc_size = 295279001, real_size = 173537648 2024/07/09-07:21:59.995449 139981497206336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666541.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-07:22:01.122925 139981497206336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666541.sst): second pass time = 2.38's, 103.664'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.13's, 160.243'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8690.269'MB/sec (index lex order gen) rebuild zvType time = 0.97's, 0.348'MB/sec write SST data time = 0.16's, 1111.935'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 = 44974.242'MB/sec zip my value time = 2.38's, unzip length = 0.247'GB zip my value throughput = 103.664'MB/sec zip pipeline throughput = 103.664'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 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 = 10 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 43.6566 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0229 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.046082313 MB/sec (with seq num) write speed all = 0.044301354 MB/sec (without seq num) 2024/07/09-07:22:01.326548 139981497206336 [compaction_job.cc:1944] [default] [JOB 35664] Generated table #12666541: 1342178 keys, 180680749 bytes, temperature: kWarm 2024/07/09-07:22:01.326620 139981497206336 EVENT_LOG_v1 {"time_micros": 1720480921326584, "cf_name": "default", "job": 35664, "event": "table_file_creation", "file_number": 12666541, "file_size": 180680749, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192755731, "largest_seqno": 148090570299, "table_properties": {"data_size": 172955936, "index_size": 245952, "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": 1720480915, "oldest_key_time": 0, "file_creation_time": 1720480915, "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": 12666541, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:22:01.384474 139981497206336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666542.sst) /dev/shm/ToplingTemp/Topling-52309-fuGxUw 2024/07/09-07:22:01.495304 139981497206336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666542.sst): first pass time = 0.11's, 223.788'MB/sec 2024/07/09-07:22:01.708990 139981497206336 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666542.sst): part-0: reject ZipStore ratio = 0.841 2024/07/09-07:22:01.752638 139981497206336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666542.sst): old prealloc_size = 295279001, real_size = 22861840 2024/07/09-07:22:01.752683 139981497206336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666542.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 123948 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0228 GB zip-val = 0.0228 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-07:22:01.794856 139981497206336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00/12666542.sst): second pass time = 0.21's, 107.130'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.04's, 552.051'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 954.845'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.142'MB/sec write SST data time = 0.02's, 1548.012'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.21's, unzip length = 0.023'GB zip my value throughput = 107.130'MB/sec zip pipeline throughput = 107.130'MB/sec entries = 123948 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 123948 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 123948 bytes = 464816 } seq expand size = 867636 multi value expand size = 0 cnt WriteAppend = 2792 UnZipSize{ index = 0.0010 GB value = 0.0228 GB dict = 0.00 MB all = 0.0248 GB } __ZipSize{ index = 0.0000 GB value = 0.0228 GB dict = 0.00 MB all = 0.0233 GB } UnZip/Zip{ index = 41.2061 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0243 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 0.536386 GB avg = 0.191 KB (by entry num) total key len = 0.044933 GB avg = 0.016 KB total ukey len = 0.022466 GB avg = 0.008 KB total ukey num = 0.002808304 Billion total entry num = 0.002808304 Billion write speed all = 0.048207441 MB/sec (with seq num) write speed all = 0.046344351 MB/sec (without seq num) 2024/07/09-07:22:01.826596 139981497206336 [compaction_job.cc:1944] [default] [JOB 35664] Generated table #12666542: 123948 keys, 23296681 bytes, temperature: kWarm 2024/07/09-07:22:01.826669 139981497206336 EVENT_LOG_v1 {"time_micros": 1720480921826633, "cf_name": "default", "job": 35664, "event": "table_file_creation", "file_number": 12666542, "file_size": 23296681, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192758548, "largest_seqno": 147985825870, "table_properties": {"data_size": 22806624, "index_size": 24064, "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": 1983168, "raw_average_key_size": 16, "raw_value_size": 22806432, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 123948, "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-MixedLenBlobStore", "creation_time": 1720480921, "oldest_key_time": 0, "file_creation_time": 1720480921, "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": 12666542, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:22:01.838766 139981497206336 [compaction_job.cc:699] job-35664: subcompact[0], size: 0.384665 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35664/att-00 [12666540,12666541,12666542] 2024/07/09-07:22:01.888783 139981497206336 (Original Log Time 2024/07/09-07:21:48.186214) EVENT_LOG_v1 {"time_micros": 1720480908186168, "job": 35664, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12666534], "files_L4": [12662335, 12662336], "score": 1.01633, "input_data_size": 456343830, "oldest_snapshot_seqno": 148090931386} 2024/07/09-07:22:01.888788 139981497206336 (Original Log Time 2024/07/09-07:22:01.888261) [compaction_job.cc:2018] [default] [JOB 35664] Compacted 1@3 + 2@4 files to L4 => 384665283 bytes 2024/07/09-07:22:01.888789 139981497206336 (Original Log Time 2024/07/09-07:22:01.888713) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 33.4 rd, 28.2 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.6 +0.0 blob) out(366.8 +0.0 blob), read-write-amplify(8.9) write-amplify(4.1) OK, records in: 3355445, records dropped: 547141 output_compression: Snappy 2024/07/09-07:22:01.888799 139981497206336 (Original Log Time 2024/07/09-07:22:01.888760) EVENT_LOG_v1 {"time_micros": 1720480921888740, "cf": "default", "job": 35664, "event": "compaction_finished", "compaction_time_micros": 13652561, "compaction_time_cpu_micros": 5179237, "output_level": 4, "num_output_files": 3, "total_output_size": 384665283, "num_input_records": 3355445, "num_output_records": 2808304, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 244476753, "file_range_sync_nanos": 0, "file_fsync_nanos": 2232, "file_prepare_write_nanos": 135519, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-07:22:02.016024 139981497206336 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":1720480908,"executesMs":13845,"compactionJobId":35664,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456343830,"compactionOutputRawBytes":0,"compactionOutputZipBytes":384665283,"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":"00-7179cc47109d52800a9befe3c6f0ae9d-67a83a62016e8b14-00"}}, response = 2024/07/09-07:22:02.016138 139981497206336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-35664/att-00: olev 4, work 13.845 s, result 6.237 ms, install 0.559 ms, input{raw 640.000 MiB zip 435.203 MiB}