2024/08/20-10:50:42.345056 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00: fork to child time = 0.018451 sec 2024/08/20-10:50:42.349522 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00 2024/08/20-10:50:42.357779 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00 2024/08/20-10:50:42.364566 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:50:42.365116 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:50:42.403126 140500414314048 [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-25157/att-00/MANIFEST-14629260 2024/08/20-10:50:42.466673 140500414314048 [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-25157/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14658130, last_sequence is 190423667469, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14658092 2024/08/20-10:50:42.466688 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:50:42.467192 140500414314048 [version_set.cc:5652] Creating manifest 14658130 2024/08/20-10:50:42.500933 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:50:42.516602 140500414314048 [compaction_job.cc:2433] [default] [JOB 25157] Compacting 1@1 + 3@2 files to L2, score 0.90, subcompactions 1 : 1 2024/08/20-10:50:42.516627 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12913 Base level 1, inputs: [14658098(14MB)], [14658060(47MB) 14658062(48MB) 14658063(38MB)] 2024/08/20-10:50:42.645799 140500414314048 [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 2024/08/20-10:50:42.645836 140500414314048 [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 2024/08/20-10:50:42.645860 140500414314048 [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 2024/08/20-10:50:42.645877 140500414314048 [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 2024/08/20-10:50:42.645891 140500414314048 [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 2024/08/20-10:50:43.000526 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658131.sst) /dev/shm/ToplingTemp/Topling-313687-y56qYL 2024/08/20-10:50:43.626252 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658131.sst): first pass time = 0.63's, 107.259'MB/sec 2024/08/20-10:50:47.523694 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658131.sst): old prealloc_size = 73819750, real_size = 48588128 2024/08/20-10:50:47.523784 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658131.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-10:50:48.168768 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658131.sst): second pass time = 3.89's, 15.866'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.65's, 77.800'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14997.820'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.153'MB/sec write SST data time = 0.10's, 522.427'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 = 11659.466'MB/sec zip my value time = 3.89's, unzip length = 0.062'GB zip my value throughput = 15.866'MB/sec zip pipeline throughput = 168.541'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.50 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.50 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.1976 value = 1.2953 dict = 1.00 all = 1.3372 } Zip/UnZip{ index = 0.3127 value = 0.7720 dict = 1.00 all = 0.7478 } ---------------------------- 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 = 1.111691654 MB/sec (with seq num) write speed all = 1.067124670 MB/sec (without seq num) 2024/08/20-10:50:48.233329 140500414314048 [compaction_job.cc:1944] [default] [JOB 25157] Generated table #14658131: 335545 keys, 50187083 bytes, temperature: kWarm 2024/08/20-10:50:48.233465 140500414314048 EVENT_LOG_v1 {"time_micros": 1724122248233368, "cf_name": "default", "job": 25157, "event": "table_file_creation", "file_number": 14658131, "file_size": 50187083, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190392278075, "largest_seqno": 190423628738, "table_properties": {"data_size": 47664608, "index_size": 839488, "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": 1724122242, "oldest_key_time": 0, "file_creation_time": 1724122242, "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": 14658131, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:50:48.278739 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658132.sst) /dev/shm/ToplingTemp/Topling-313687-22D1bK 2024/08/20-10:50:49.351061 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658132.sst): first pass time = 1.07's, 62.586'MB/sec 2024/08/20-10:50:50.496632 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658132.sst): old prealloc_size = 73819750, real_size = 49069464 2024/08/20-10:50:50.496703 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658132.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-10:50:50.771597 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658132.sst): second pass time = 1.14's, 53.970'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 184.728'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32155.541'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.376'MB/sec write SST data time = 0.05's, 982.028'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 = 20347.860'MB/sec zip my value time = 1.14's, unzip length = 0.062'GB zip my value throughput = 53.970'MB/sec zip pipeline throughput = 152.778'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.92 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.92 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 2.0390 value = 1.2952 dict = 1.00 all = 1.3212 } Zip/UnZip{ index = 0.4904 value = 0.7721 dict = 1.00 all = 0.7569 } ---------------------------- 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 = 1.112761654 MB/sec (with seq num) write speed all = 1.068153384 MB/sec (without seq num) 2024/08/20-10:50:50.832227 140500414314048 [compaction_job.cc:1944] [default] [JOB 25157] Generated table #14658132: 335545 keys, 50794187 bytes, temperature: kWarm 2024/08/20-10:50:50.832288 140500414314048 EVENT_LOG_v1 {"time_micros": 1724122250832258, "cf_name": "default", "job": 25157, "event": "table_file_creation", "file_number": 14658132, "file_size": 50794187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190289044534, "largest_seqno": 190423628739, "table_properties": {"data_size": 47668944, "index_size": 1316480, "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": 1724122248, "oldest_key_time": 0, "file_creation_time": 1724122248, "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": 14658132, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:50:50.858345 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658133.sst) /dev/shm/ToplingTemp/Topling-313687-vrlSQK 2024/08/20-10:50:51.300129 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658133.sst): first pass time = 0.44's, 125.940'MB/sec 2024/08/20-10:50:51.736142 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658133.sst): old prealloc_size = 73819750, real_size = 41122656 2024/08/20-10:50:51.736202 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658133.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 278164 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.49 raw-val = 0.0512 GB zip-val = 0.0401 GB avg-val = 184.00 avg-zval = 144.10 2024/08/20-10:50:51.970732 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00/14658133.sst): second pass time = 0.44's, 117.610'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 181.237'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29573.141'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.362'MB/sec write SST data time = 0.04's, 1003.916'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.522'MB, throughput = 14295.222'MB/sec zip my value time = 0.44's, unzip length = 0.051'GB zip my value throughput = 117.610'MB/sec zip pipeline throughput = 117.610'MB/sec entries = 278164 avg-key = 16.00 avg-zkey = 3.49 avg-val = 184.00 avg-zval = 144.10 usrkeys = 278164 avg-key = 8.00 avg-zkey = 3.49 avg-val = 191.00 avg-zval = 144.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 278164 bytes = 938816 } seq expand size = 1947148 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0022 GB value = 0.0512 GB dict = 0.52 MB all = 0.0556 GB } __ZipSize{ index = 0.0010 GB value = 0.0401 GB dict = 0.52 MB all = 0.0425 GB } UnZip/Zip{ index = 2.2946 value = 1.2769 dict = 1.00 all = 1.3085 } Zip/UnZip{ index = 0.4358 value = 0.7831 dict = 1.00 all = 0.7642 } ---------------------------- total value len = 62.478057 GB avg = 0.180 KB (by entry num) total key len = 6.803946 GB avg = 0.020 KB total ukey len = 3.197101 GB avg = 0.008 KB total ukey num = 0.390282815 Billion total entry num = 0.347160823 Billion write speed all = 1.113665768 MB/sec (with seq num) write speed all = 1.069022587 MB/sec (without seq num) 2024/08/20-10:50:52.026595 140500414314048 [compaction_job.cc:1944] [default] [JOB 25157] Generated table #14658133: 278164 keys, 42515355 bytes, temperature: kWarm 2024/08/20-10:50:52.026680 140500414314048 EVENT_LOG_v1 {"time_micros": 1724122252026635, "cf_name": "default", "job": 25157, "event": "table_file_creation", "file_number": 14658133, "file_size": 42515355, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190289689023, "largest_seqno": 190423628735, "table_properties": {"data_size": 40083152, "index_size": 969792, "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": 4450624, "raw_average_key_size": 16, "raw_value_size": 51182176, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 278164, "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": 1724122250, "oldest_key_time": 0, "file_creation_time": 1724122250, "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": 14658133, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:50:52.056302 140500414314048 [compaction_job.cc:699] job-25157: subcompact[0], size: 0.143497 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25157/att-00 [14658131,14658132,14658133] 2024/08/20-10:50:52.119101 140500414314048 (Original Log Time 2024/08/20-10:50:42.516718) EVENT_LOG_v1 {"time_micros": 1724122242516650, "job": 25157, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14658098], "files_L2": [14658060, 14658062, 14658063], "score": 0.897844, "input_data_size": 156668821, "oldest_snapshot_seqno": 190423666884} 2024/08/20-10:50:52.119106 140500414314048 (Original Log Time 2024/08/20-10:50:52.118455) [compaction_job.cc:2018] [default] [JOB 25157] Compacted 1@1 + 3@2 files to L2 => 143496625 bytes 2024/08/20-10:50:52.119109 140500414314048 (Original Log Time 2024/08/20-10:50:52.119009) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.4 rd, 15.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.8, 134.6 +0.0 blob) out(136.8 +0.0 blob), read-write-amplify(19.3) write-amplify(9.2) OK, records in: 952494, records dropped: 3240 output_compression: Snappy 2024/08/20-10:50:52.119120 140500414314048 (Original Log Time 2024/08/20-10:50:52.119073) EVENT_LOG_v1 {"time_micros": 1724122252119044, "cf": "default", "job": 25157, "event": "compaction_finished", "compaction_time_micros": 9539600, "compaction_time_cpu_micros": 2092735, "output_level": 2, "num_output_files": 3, "total_output_size": 143496625, "num_input_records": 952494, "num_output_records": 949254, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 129545815, "file_range_sync_nanos": 0, "file_fsync_nanos": 2642, "file_prepare_write_nanos": 7966, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-10:50:52.269130 140500414314048 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":1724122242,"executesMs":9763,"compactionJobId":25157,"attempt":0,"compactionInputRawBytes":190498800,"compactionInputZipBytes":156668821,"compactionOutputRawBytes":0,"compactionOutputZipBytes":143496625,"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":"00-7139effff2c3d48f04042d6a313e128f-d17d5dc1793318af-00"}}, response = 2024/08/20-10:50:52.269260 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25157/att-00: olev 2, work 9.764 s, result 9.449 ms, install 0.697 ms, input{raw 181.674 MiB zip 149.411 MiB}