2024/08/20-22:19:54.854020 139856933623360 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00: fork to child time = 0.009704 sec 2024/08/20-22:19:54.854924 139856933623360 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00 2024/08/20-22:19:54.859921 139856933623360 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00 2024/08/20-22:19:54.861364 139856933623360 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:19:54.861690 139856933623360 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:19:54.913008 139856933623360 [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-52576/att-00/MANIFEST-14629260 2024/08/20-22:19:54.989818 139856933623360 [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-52576/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14689791, last_sequence is 191118464044, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14689692 2024/08/20-22:19:54.989828 139856933623360 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:19:54.989899 139856933623360 [version_set.cc:5652] Creating manifest 14689791 2024/08/20-22:19:55.033301 139856933623360 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:19:55.051389 139856933623360 [compaction_job.cc:2433] [default] [JOB 52576] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-22:19:55.051404 139856933623360 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26626 Base level 3, inputs: [14689677(77MB)], [14686894(162MB) 14687500(172MB)] 2024/08/20-22:19:55.067898 139856933623360 [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 2024/08/20-22:19:55.067943 139856933623360 [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 2024/08/20-22:19:55.067969 139856933623360 [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 2024/08/20-22:19:55.067985 139856933623360 [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 2024/08/20-22:19:55.067995 139856933623360 [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 2024/08/20-22:19:57.191927 139856933623360 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689792.sst) /dev/shm/ToplingTemp/Topling-39299-Bm0QoM 2024/08/20-22:20:00.024423 139856933623360 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689792.sst): first pass time = 2.83's, 94.772'MB/sec 2024/08/20-22:20:05.379848 139856933623360 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689792.sst): old prealloc_size = 295279001, real_size = 173607488 2024/08/20-22:20:05.379933 139856933623360 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689792.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 = 0.24 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:20:06.536018 139856933623360 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689792.sst): second pass time = 5.35's, 46.123'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.16's, 156.480'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7619.416'MB/sec (index lex order gen) rebuild zvType time = 0.97's, 0.347'MB/sec write SST data time = 0.19's, 960.267'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 50682.977'MB/sec zip my value time = 5.35's, unzip length = 0.247'GB zip my value throughput = 46.123'MB/sec zip pipeline throughput = 144.330'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.24 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.24 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1809 GB } UnZip/Zip{ index = 34.0309 value = 1.4279 dict = 1.00 all = 1.4837 } Zip/UnZip{ index = 0.0294 value = 0.7003 dict = 1.00 all = 0.6740 } ---------------------------- 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 = 0.035865563 MB/sec (with seq num) write speed all = 0.034479455 MB/sec (without seq num) 2024/08/20-22:20:06.736231 139856933623360 [compaction_job.cc:1944] [default] [JOB 52576] Generated table #14689792: 1342178 keys, 180918445 bytes, temperature: kWarm 2024/08/20-22:20:06.736340 139856933623360 EVENT_LOG_v1 {"time_micros": 1724163606736283, "cf_name": "default", "job": 52576, "event": "table_file_creation", "file_number": 14689792, "file_size": 180918445, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635038038, "largest_seqno": 191114504941, "table_properties": {"data_size": 172956256, "index_size": 315520, "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": 1724163597, "oldest_key_time": 0, "file_creation_time": 1724163597, "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": 14689792, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:20:06.802054 139856933623360 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689793.sst) /dev/shm/ToplingTemp/Topling-39299-3OKZHM 2024/08/20-22:20:09.980864 139856933623360 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689793.sst): first pass time = 3.18's, 84.447'MB/sec 2024/08/20-22:20:13.361276 139856933623360 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689793.sst): old prealloc_size = 295279001, real_size = 173645944 2024/08/20-22:20:13.361352 139856933623360 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689793.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 = 0.25 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-22:20:14.921291 139856933623360 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689793.sst): second pass time = 3.38's, 73.094'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.56's, 115.891'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9530.201'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.271'MB/sec write SST data time = 0.32's, 562.423'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 59308.036'MB/sec zip my value time = 3.38's, unzip length = 0.247'GB zip my value throughput = 73.094'MB/sec zip pipeline throughput = 112.052'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.25 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 = 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 = 0.1808 GB } UnZip/Zip{ index = 31.5065 value = 1.4278 dict = 1.00 all = 1.4848 } Zip/UnZip{ index = 0.0317 value = 0.7004 dict = 1.00 all = 0.6735 } ---------------------------- 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 = 0.071653565 MB/sec (with seq num) write speed all = 0.068884345 MB/sec (without seq num) 2024/08/20-22:20:15.128895 139856933623360 [compaction_job.cc:1944] [default] [JOB 52576] Generated table #14689793: 1342178 keys, 180789037 bytes, temperature: kWarm 2024/08/20-22:20:15.129031 139856933623360 EVENT_LOG_v1 {"time_micros": 1724163615128937, "cf_name": "default", "job": 52576, "event": "table_file_creation", "file_number": 14689793, "file_size": 180789037, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190435960252, "largest_seqno": 191114504809, "table_properties": {"data_size": 172969392, "index_size": 340800, "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": 1724163606, "oldest_key_time": 0, "file_creation_time": 1724163606, "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": 14689793, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:20:15.248424 139856933623360 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689794.sst) /dev/shm/ToplingTemp/Topling-39299-qpgqMP 2024/08/20-22:20:15.526289 139856933623360 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689794.sst): first pass time = 0.28's, 110.813'MB/sec 2024/08/20-22:20:16.402974 139856933623360 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689794.sst): part-0: reject ZipStore ratio = 0.823 2024/08/20-22:20:16.488512 139856933623360 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689794.sst): old prealloc_size = 295279001, real_size = 28399968 2024/08/20-22:20:16.488578 139856933623360 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689794.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 153918 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.26 raw-val = 0.0283 GB zip-val = 0.0283 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-22:20:16.627769 139856933623360 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00/14689794.sst): second pass time = 0.88's, 32.340'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.14's, 207.690'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1237.743'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.594'MB/sec write SST data time = 0.07's, 388.519'MB/sec dict compress time = 4356233619.02'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 = 0.88's, unzip length = 0.028'GB zip my value throughput = 32.340'MB/sec zip pipeline throughput = 137.271'MB/sec entries = 153918 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 184.00 usrkeys = 153918 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 153918 bytes = 557968 } seq expand size = 1077426 multi value expand size = 0 cnt WriteAppend = 3464 UnZipSize{ index = 0.0012 GB value = 0.0283 GB dict = 0.00 MB all = 0.0308 GB } __ZipSize{ index = 0.0000 GB value = 0.0283 GB dict = 0.00 MB all = 0.0289 GB } UnZip/Zip{ index = 30.6365 value = 1.0000 dict = 0.00 all = 1.0644 } Zip/UnZip{ index = 0.0326 value = 1.0000 dict = 0.00 all = 0.9395 } ---------------------------- total value len = 0.542110 GB avg = 0.191 KB (by entry num) total key len = 0.045412 GB avg = 0.016 KB total ukey len = 0.022706 GB avg = 0.008 KB total ukey num = 0.002838274 Billion total entry num = 0.002838274 Billion write speed all = 0.075745432 MB/sec (with seq num) write speed all = 0.072818073 MB/sec (without seq num) 2024/08/20-22:20:16.680761 139856933623360 [compaction_job.cc:1944] [default] [JOB 52576] Generated table #14689794: 153918 keys, 28920490 bytes, temperature: kWarm 2024/08/20-22:20:16.680832 139856933623360 EVENT_LOG_v1 {"time_micros": 1724163616680798, "cf_name": "default", "job": 52576, "event": "table_file_creation", "file_number": 14689794, "file_size": 28920490, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190635549360, "largest_seqno": 191058802347, "table_properties": {"data_size": 28321104, "index_size": 40192, "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": 2462688, "raw_average_key_size": 16, "raw_value_size": 28320912, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 153918, "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": 1724163615, "oldest_key_time": 0, "file_creation_time": 1724163615, "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": 14689794, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:20:16.699706 139856933623360 [compaction_job.cc:699] job-52576: subcompact[0], size: 0.390628 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52576/att-00 [14689792,14689793,14689794] 2024/08/20-22:20:16.755366 139856933623360 (Original Log Time 2024/08/20-22:19:55.051466) EVENT_LOG_v1 {"time_micros": 1724163595051418, "job": 52576, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14689677], "files_L4": [14686894, 14687500], "score": 1.00323, "input_data_size": 432336077, "oldest_snapshot_seqno": 191118463439} 2024/08/20-22:20:16.755371 139856933623360 (Original Log Time 2024/08/20-22:20:16.754924) [compaction_job.cc:2018] [default] [JOB 52576] Compacted 1@3 + 2@4 files to L4 => 390627972 bytes 2024/08/20-22:20:16.755372 139856933623360 (Original Log Time 2024/08/20-22:20:16.755296) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 20.0 rd, 18.0 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(77.2, 335.1 +0.0 blob) out(372.5 +0.0 blob), read-write-amplify(10.2) write-amplify(4.8) OK, records in: 3166783, records dropped: 328509 output_compression: Snappy 2024/08/20-22:20:16.755379 139856933623360 (Original Log Time 2024/08/20-22:20:16.755344) EVENT_LOG_v1 {"time_micros": 1724163616755322, "cf": "default", "job": 52576, "event": "compaction_finished", "compaction_time_micros": 21648252, "compaction_time_cpu_micros": 6766023, "output_level": 4, "num_output_files": 3, "total_output_size": 390627972, "num_input_records": 3166783, "num_output_records": 2838274, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 317074045, "file_range_sync_nanos": 0, "file_fsync_nanos": 2573, "file_prepare_write_nanos": 195199, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-22:20:16.907921 139856933623360 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":1724163594,"executesMs":21893,"compactionJobId":52576,"attempt":0,"compactionInputRawBytes":633356600,"compactionInputZipBytes":432336077,"compactionOutputRawBytes":0,"compactionOutputZipBytes":390627972,"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-d9fc4f9662484f1daf76c6edfe2ac81f-45ed549edfe1e4c4-00"}}, response = 2024/08/20-22:20:16.908018 139856933623360 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52576/att-00: olev 4, work 21.894 s, result 6.784 ms, install 0.475 ms, input{raw 604.016 MiB zip 412.308 MiB}