2024/08/20-04:00:25.320635 140500506633792 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00: fork to child time = 0.067450 sec 2024/08/20-04:00:25.321500 140500506633792 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00 2024/08/20-04:00:25.326149 140500506633792 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00 2024/08/20-04:00:25.332016 140500506633792 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:00:25.332305 140500506633792 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:00:25.380673 140500506633792 [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-04896/att-00/MANIFEST-14629260 2024/08/20-04:00:25.400744 140500506633792 [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-04896/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634745, last_sequence is 189908774350, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634593 2024/08/20-04:00:25.400754 140500506633792 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:00:25.400847 140500506633792 [version_set.cc:5652] Creating manifest 14634745 2024/08/20-04:00:25.426207 140500506633792 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:00:25.443066 140500506633792 [compaction_job.cc:2433] [default] [JOB 4896] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-04:00:25.443083 140500506633792 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2562 Base level 1, inputs: [14634723(12MB)], [14634667(48MB) 14634669(48MB) 14634671(19MB)] 2024/08/20-04:00:25.736994 140500506633792 [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 2024/08/20-04:00:25.737024 140500506633792 [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 2024/08/20-04:00:25.737042 140500506633792 [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 2024/08/20-04:00:25.737054 140500506633792 [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 2024/08/20-04:00:25.737064 140500506633792 [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 2024/08/20-04:00:26.879438 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634746.sst) /dev/shm/ToplingTemp/Topling-155787-K1UQW3 2024/08/20-04:00:27.530303 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634746.sst): first pass time = 0.65's, 103.116'MB/sec 2024/08/20-04:00:31.088560 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634746.sst): old prealloc_size = 73819750, real_size = 49048216 2024/08/20-04:00:31.088642 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634746.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 = 3.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-04:00:31.614756 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634746.sst): second pass time = 3.56's, 17.357'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 96.332'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24888.006'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.217'MB/sec write SST data time = 0.14's, 362.383'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 = 15178.214'MB/sec zip my value time = 3.56's, unzip length = 0.062'GB zip my value throughput = 17.357'MB/sec zip pipeline throughput = 205.043'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.88 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.88 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 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 = 0.0507 GB } UnZip/Zip{ index = 2.0596 value = 1.2954 dict = 1.00 all = 1.3239 } Zip/UnZip{ index = 0.4855 value = 0.7720 dict = 1.00 all = 0.7553 } ---------------------------- 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 = 1.839696908 MB/sec (with seq num) write speed all = 1.765944674 MB/sec (without seq num) 2024/08/20-04:00:31.690072 140500506633792 [compaction_job.cc:1944] [default] [JOB 4896] Generated table #14634746: 335545 keys, 50689035 bytes, temperature: kWarm 2024/08/20-04:00:31.690180 140500506633792 EVENT_LOG_v1 {"time_micros": 1724097631690119, "cf_name": "default", "job": 4896, "event": "table_file_creation", "file_number": 14634746, "file_size": 50689035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189864201644, "largest_seqno": 189908756562, "table_properties": {"data_size": 47660816, "index_size": 1303360, "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": 1724097626, "oldest_key_time": 0, "file_creation_time": 1724097626, "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": 14634746, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:00:31.743993 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634747.sst) /dev/shm/ToplingTemp/Topling-155787-5EYq43 2024/08/20-04:00:33.055516 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634747.sst): first pass time = 1.31's, 51.171'MB/sec 2024/08/20-04:00:34.488918 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634747.sst): old prealloc_size = 73819750, real_size = 48573136 2024/08/20-04:00:34.488987 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634747.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 = 2.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-04:00:34.830878 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634747.sst): second pass time = 1.43's, 43.099'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 146.845'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24876.871'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.288'MB/sec write SST data time = 0.05's, 991.455'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 = 13469.143'MB/sec zip my value time = 1.43's, unzip length = 0.062'GB zip my value throughput = 43.099'MB/sec zip pipeline throughput = 117.542'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.46 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.46 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 3.2565 value = 1.2953 dict = 1.00 all = 1.3365 } Zip/UnZip{ index = 0.3071 value = 0.7720 dict = 1.00 all = 0.7482 } ---------------------------- 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 = 1.841387118 MB/sec (with seq num) write speed all = 1.767569788 MB/sec (without seq num) 2024/08/20-04:00:34.898693 140500506633792 [compaction_job.cc:1944] [default] [JOB 4896] Generated table #14634747: 335545 keys, 50214027 bytes, temperature: kWarm 2024/08/20-04:00:34.898770 140500506633792 EVENT_LOG_v1 {"time_micros": 1724097634898728, "cf_name": "default", "job": 4896, "event": "table_file_creation", "file_number": 14634747, "file_size": 50214027, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189843632885, "largest_seqno": 189908756558, "table_properties": {"data_size": 47664816, "index_size": 824320, "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": 1724097631, "oldest_key_time": 0, "file_creation_time": 1724097631, "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": 14634747, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:00:34.947162 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634748.sst) /dev/shm/ToplingTemp/Topling-155787-Gjwhz6 2024/08/20-04:00:35.238484 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634748.sst): first pass time = 0.29's, 113.358'MB/sec 2024/08/20-04:00:35.528204 140500506633792 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634748.sst): part-0: reject ZipStore ratio = 0.817 2024/08/20-04:00:35.603693 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634748.sst): old prealloc_size = 73819750, real_size = 31489104 2024/08/20-04:00:35.603743 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634748.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 165088 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.49 raw-val = 0.0304 GB zip-val = 0.0304 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:00:35.679237 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00/14634748.sst): second pass time = 0.29's, 105.147'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.08's, 423.210'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33935.063'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.167'MB/sec write SST data time = 0.04's, 796.195'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 = 0.29's, unzip length = 0.030'GB zip my value throughput = 105.147'MB/sec zip pipeline throughput = 105.147'MB/sec entries = 165088 avg-key = 16.00 avg-zkey = 6.49 avg-val = 184.00 avg-zval = 184.00 usrkeys = 165088 avg-key = 8.00 avg-zkey = 6.49 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 165088 bytes = 515920 } seq expand size = 1155616 multi value expand size = 0 cnt WriteAppend = 3716 UnZipSize{ index = 0.0013 GB value = 0.0304 GB dict = 0.00 MB all = 0.0330 GB } __ZipSize{ index = 0.0011 GB value = 0.0304 GB dict = 0.00 MB all = 0.0320 GB } UnZip/Zip{ index = 1.2328 value = 1.0000 dict = 0.00 all = 1.0329 } Zip/UnZip{ index = 0.8112 value = 1.0000 dict = 0.00 all = 0.9681 } ---------------------------- total value len = 62.456460 GB avg = 0.180 KB (by entry num) total key len = 6.802137 GB avg = 0.020 KB total ukey len = 3.196197 GB avg = 0.008 KB total ukey num = 0.390169739 Billion total entry num = 0.347047747 Billion write speed all = 1.842254561 MB/sec (with seq num) write speed all = 1.768403767 MB/sec (without seq num) 2024/08/20-04:00:35.721057 140500506633792 [compaction_job.cc:1944] [default] [JOB 4896] Generated table #14634748: 165088 keys, 31965388 bytes, temperature: kWarm 2024/08/20-04:00:35.721141 140500506633792 EVENT_LOG_v1 {"time_micros": 1724097635721097, "cf_name": "default", "job": 4896, "event": "table_file_creation", "file_number": 14634748, "file_size": 31965388, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189881273645, "largest_seqno": 189908756563, "table_properties": {"data_size": 30376384, "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": 2641408, "raw_average_key_size": 16, "raw_value_size": 30376192, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 165088, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724097634, "oldest_key_time": 0, "file_creation_time": 1724097634, "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": 14634748, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:00:35.749677 140500506633792 [compaction_job.cc:699] job-04896: subcompact[0], size: 0.132868 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04896/att-00 [14634746,14634747,14634748] 2024/08/20-04:00:35.794112 140500506633792 (Original Log Time 2024/08/20-04:00:25.443146) EVENT_LOG_v1 {"time_micros": 1724097625443099, "job": 4896, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634723], "files_L2": [14634667, 14634669, 14634671], "score": 0.998566, "input_data_size": 135098484, "oldest_snapshot_seqno": 189908774122} 2024/08/20-04:00:35.794116 140500506633792 (Original Log Time 2024/08/20-04:00:35.793580) [compaction_job.cc:2018] [default] [JOB 4896] Compacted 1@1 + 3@2 files to L2 => 132868450 bytes 2024/08/20-04:00:35.794118 140500506633792 (Original Log Time 2024/08/20-04:00:35.794036) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.1 rd, 12.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.9, 115.9 +0.0 blob) out(126.7 +0.0 blob), read-write-amplify(19.8) write-amplify(9.8) OK, records in: 838635, records dropped: 2457 output_compression: Snappy 2024/08/20-04:00:35.794126 140500506633792 (Original Log Time 2024/08/20-04:00:35.794086) EVENT_LOG_v1 {"time_micros": 1724097635794064, "cf": "default", "job": 4896, "event": "compaction_finished", "compaction_time_micros": 10306548, "compaction_time_cpu_micros": 2152293, "output_level": 2, "num_output_files": 3, "total_output_size": 132868450, "num_input_records": 838635, "num_output_records": 836178, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 94625569, "file_range_sync_nanos": 0, "file_fsync_nanos": 3635, "file_prepare_write_nanos": 214447, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:00:35.910215 140500506633792 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":1724097625,"executesMs":10467,"compactionJobId":4896,"attempt":0,"compactionInputRawBytes":167727000,"compactionInputZipBytes":135098484,"compactionOutputRawBytes":0,"compactionOutputZipBytes":132868450,"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":"00-1874dca051ef7aa408c71334b3f010b9-c050aab9bdf34d95-00"}}, response = 2024/08/20-04:00:35.910305 140500506633792 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04896/att-00: olev 2, work 10.468 s, result 4.811 ms, install 0.575 ms, input{raw 159.957 MiB zip 128.840 MiB}