2024/08/20-07:35:34.860596 140500103784000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00: fork to child time = 0.022688 sec 2024/08/20-07:35:34.861595 140500103784000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00 2024/08/20-07:35:34.867080 140500103784000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00 2024/08/20-07:35:34.867364 140500103784000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:35:34.867729 140500103784000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:35:34.914127 140500103784000 [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-16005/att-00/MANIFEST-14629260 2024/08/20-07:35:34.934004 140500103784000 [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-16005/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647438, last_sequence is 190193608363, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647355 2024/08/20-07:35:34.934011 140500103784000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:35:34.934072 140500103784000 [version_set.cc:5652] Creating manifest 14647438 2024/08/20-07:35:34.971392 140500103784000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:35:34.987996 140500103784000 [compaction_job.cc:2433] [default] [JOB 16005] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-07:35:34.988010 140500103784000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8207 Base level 1, inputs: [14647426(13MB) 14647412(859KB)], [14647368(48MB) 14647369(48MB) 14647370(36MB)] 2024/08/20-07:35:35.126605 140500103784000 [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 2024/08/20-07:35:35.126629 140500103784000 [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 2024/08/20-07:35:35.126645 140500103784000 [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 2024/08/20-07:35:35.126655 140500103784000 [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 2024/08/20-07:35:35.126666 140500103784000 [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 2024/08/20-07:35:35.517699 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647439.sst) /dev/shm/ToplingTemp/Topling-242130-Hn6lQV 2024/08/20-07:35:35.823410 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647439.sst): first pass time = 0.31's, 219.553'MB/sec 2024/08/20-07:35:37.066872 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647439.sst): old prealloc_size = 73819750, real_size = 48710720 2024/08/20-07:35:37.066952 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647439.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:35:37.344262 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647439.sst): second pass time = 1.24's, 49.688'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.519'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18527.553'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1004.155'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 = 16477.398'MB/sec zip my value time = 1.24's, unzip length = 0.062'GB zip my value throughput = 49.688'MB/sec zip pipeline throughput = 219.874'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.86 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.86 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8014 value = 1.2952 dict = 1.00 all = 1.3328 } Zip/UnZip{ index = 0.3570 value = 0.7721 dict = 1.00 all = 0.7503 } ---------------------------- 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 = 1.369509883 MB/sec (with seq num) write speed all = 1.314607136 MB/sec (without seq num) 2024/08/20-07:35:37.477172 140500103784000 [compaction_job.cc:1944] [default] [JOB 16005] Generated table #14647439: 335545 keys, 50351563 bytes, temperature: kWarm 2024/08/20-07:35:37.477263 140500103784000 EVENT_LOG_v1 {"time_micros": 1724110537477206, "cf_name": "default", "job": 16005, "event": "table_file_creation", "file_number": 14647439, "file_size": 50351563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190136501990, "largest_seqno": 190193598984, "table_properties": {"data_size": 47668480, "index_size": 958208, "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": 1724110535, "oldest_key_time": 0, "file_creation_time": 1724110535, "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": 14647439, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:35:37.524174 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647440.sst) /dev/shm/ToplingTemp/Topling-242130-hef81W 2024/08/20-07:35:38.257421 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647440.sst): first pass time = 0.73's, 91.529'MB/sec 2024/08/20-07:35:39.095631 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647440.sst): old prealloc_size = 73819750, real_size = 48646784 2024/08/20-07:35:39.095686 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647440.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-07:35:39.379840 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647440.sst): second pass time = 0.84's, 73.728'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 176.940'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29610.737'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.362'MB/sec write SST data time = 0.05's, 953.932'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 = 13375.528'MB/sec zip my value time = 0.84's, unzip length = 0.062'GB zip my value throughput = 73.728'MB/sec zip pipeline throughput = 162.176'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.66 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.66 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.0043 value = 1.2952 dict = 1.00 all = 1.3345 } Zip/UnZip{ index = 0.3329 value = 0.7721 dict = 1.00 all = 0.7493 } ---------------------------- 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 = 1.370830130 MB/sec (with seq num) write speed all = 1.315876438 MB/sec (without seq num) 2024/08/20-07:35:39.439950 140500103784000 [compaction_job.cc:1944] [default] [JOB 16005] Generated table #14647440: 335545 keys, 50287627 bytes, temperature: kWarm 2024/08/20-07:35:39.440007 140500103784000 EVENT_LOG_v1 {"time_micros": 1724110539439977, "cf_name": "default", "job": 16005, "event": "table_file_creation", "file_number": 14647440, "file_size": 50287627, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190136502061, "largest_seqno": 190193598978, "table_properties": {"data_size": 47669264, "index_size": 893504, "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": 1724110537, "oldest_key_time": 0, "file_creation_time": 1724110537, "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": 14647440, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:35:39.473433 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647441.sst) /dev/shm/ToplingTemp/Topling-242130-5qJp9X 2024/08/20-07:35:40.017081 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647441.sst): first pass time = 0.54's, 97.095'MB/sec 2024/08/20-07:35:41.312562 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647441.sst): old prealloc_size = 73819750, real_size = 39833312 2024/08/20-07:35:41.312632 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647441.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 263905 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 5.98 raw-val = 0.0486 GB zip-val = 0.0382 GB avg-val = 184.00 avg-zval = 144.71 2024/08/20-07:35:41.701378 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00/14647441.sst): second pass time = 1.29's, 37.518'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 105.684'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 44504.149'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.209'MB/sec write SST data time = 0.07's, 560.656'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.496'MB, throughput = 11370.692'MB/sec zip my value time = 1.29's, unzip length = 0.049'GB zip my value throughput = 37.518'MB/sec zip pipeline throughput = 91.154'MB/sec entries = 263905 avg-key = 16.00 avg-zkey = 5.98 avg-val = 184.00 avg-zval = 144.71 usrkeys = 263905 avg-key = 8.00 avg-zkey = 5.98 avg-val = 191.00 avg-zval = 144.71 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 263905 bytes = 824720 } seq expand size = 1847335 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0021 GB value = 0.0486 GB dict = 0.50 MB all = 0.0528 GB } __ZipSize{ index = 0.0016 GB value = 0.0382 GB dict = 0.50 MB all = 0.0411 GB } UnZip/Zip{ index = 1.3388 value = 1.2715 dict = 1.00 all = 1.2845 } Zip/UnZip{ index = 0.7469 value = 0.7865 dict = 1.00 all = 0.7785 } ---------------------------- total value len = 62.475334 GB avg = 0.180 KB (by entry num) total key len = 6.803718 GB avg = 0.020 KB total ukey len = 3.196987 GB avg = 0.008 KB total ukey num = 0.390268556 Billion total entry num = 0.347146564 Billion write speed all = 1.371848851 MB/sec (with seq num) write speed all = 1.316855880 MB/sec (without seq num) 2024/08/20-07:35:41.756627 140500103784000 [compaction_job.cc:1944] [default] [JOB 16005] Generated table #14647441: 263905 keys, 41089485 bytes, temperature: kWarm 2024/08/20-07:35:41.756705 140500103784000 EVENT_LOG_v1 {"time_micros": 1724110541756661, "cf_name": "default", "job": 16005, "event": "table_file_creation", "file_number": 14647441, "file_size": 41089485, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164045898, "largest_seqno": 190193598985, "table_properties": {"data_size": 38190160, "index_size": 1576960, "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": 4222480, "raw_average_key_size": 16, "raw_value_size": 48558520, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 263905, "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-DictZipBlobStore", "creation_time": 1724110539, "oldest_key_time": 0, "file_creation_time": 1724110539, "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": 14647441, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:35:41.784811 140500103784000 [compaction_job.cc:699] job-16005: subcompact[0], size: 0.141729 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16005/att-00 [14647439,14647440,14647441] 2024/08/20-07:35:41.841096 140500103784000 (Original Log Time 2024/08/20-07:35:34.988052) EVENT_LOG_v1 {"time_micros": 1724110534988021, "job": 16005, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14647426, 14647412], "files_L2": [14647368, 14647369, 14647370], "score": 0.986779, "input_data_size": 153971907, "oldest_snapshot_seqno": 190193607853} 2024/08/20-07:35:41.841101 140500103784000 (Original Log Time 2024/08/20-07:35:41.840435) [compaction_job.cc:2018] [default] [JOB 16005] Compacted 2@1 + 3@2 files to L2 => 141728675 bytes 2024/08/20-07:35:41.841104 140500103784000 (Original Log Time 2024/08/20-07:35:41.841003) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.7 rd, 20.9 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(14.3, 132.6 +0.0 blob) out(135.2 +0.0 blob), read-write-amplify(19.8) write-amplify(9.5) OK, records in: 938000, records dropped: 3005 output_compression: Snappy 2024/08/20-07:35:41.841116 140500103784000 (Original Log Time 2024/08/20-07:35:41.841065) EVENT_LOG_v1 {"time_micros": 1724110541841037, "cf": "default", "job": 16005, "event": "compaction_finished", "compaction_time_micros": 6796775, "compaction_time_cpu_micros": 1763348, "output_level": 2, "num_output_files": 3, "total_output_size": 141728675, "num_input_records": 938000, "num_output_records": 934995, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 102173239, "file_range_sync_nanos": 0, "file_fsync_nanos": 2057, "file_prepare_write_nanos": 8220, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:35:41.988391 140500103784000 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":1724110534,"executesMs":6968,"compactionJobId":16005,"attempt":0,"compactionInputRawBytes":187600000,"compactionInputZipBytes":153971907,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141728675,"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":"00-0f1e01f66bba35196b288a324916e229-0098c35fd617f72a-00"}}, response = 2024/08/20-07:35:41.988538 140500103784000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16005/att-00: olev 2, work 6.969 s, result 10.697 ms, install 0.718 ms, input{raw 178.909 MiB zip 146.839 MiB}