2024/08/20-04:52:08.412354 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00: fork to child time = 0.022533 sec 2024/08/20-04:52:08.413623 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00 2024/08/20-04:52:08.420154 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00 2024/08/20-04:52:08.420649 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:52:08.421109 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:52:08.464742 140500540204608 [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-07892/att-00/MANIFEST-14629260 2024/08/20-04:52:08.519701 140500540204608 [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-07892/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638143, last_sequence is 189981501725, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638094 2024/08/20-04:52:08.519716 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:52:08.519830 140500540204608 [version_set.cc:5652] Creating manifest 14638143 2024/08/20-04:52:08.544518 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:52:08.558190 140500540204608 [compaction_job.cc:2433] [default] [JOB 7892] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:52:08.558211 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4100 Base level 1, inputs: [14638099(13MB)], [14638053(48MB) 14638054(48MB) 14638055(6504KB)] 2024/08/20-04:52:08.673003 140500540204608 [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 2024/08/20-04:52:08.673042 140500540204608 [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 2024/08/20-04:52:08.673066 140500540204608 [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 2024/08/20-04:52:08.673082 140500540204608 [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 2024/08/20-04:52:08.673102 140500540204608 [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 2024/08/20-04:52:09.066137 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638144.sst) /dev/shm/ToplingTemp/Topling-179257-UWrLJM 2024/08/20-04:52:09.703918 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638144.sst): first pass time = 0.64's, 105.233'MB/sec 2024/08/20-04:52:12.287939 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638144.sst): old prealloc_size = 73819750, real_size = 48814528 2024/08/20-04:52:12.288023 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638144.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.16 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:52:12.575838 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638144.sst): second pass time = 2.58's, 23.903'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 175.240'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19182.070'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.355'MB/sec write SST data time = 0.05's, 973.660'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 = 16839.832'MB/sec zip my value time = 2.58's, unzip length = 0.062'GB zip my value throughput = 23.903'MB/sec zip pipeline throughput = 136.616'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.16 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.16 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.5294 value = 1.2952 dict = 1.00 all = 1.3301 } Zip/UnZip{ index = 0.3953 value = 0.7721 dict = 1.00 all = 0.7518 } ---------------------------- 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 = 1.699499415 MB/sec (with seq num) write speed all = 1.631367605 MB/sec (without seq num) 2024/08/20-04:52:12.661662 140500540204608 [compaction_job.cc:1944] [default] [JOB 7892] Generated table #14638144: 335545 keys, 50455371 bytes, temperature: kWarm 2024/08/20-04:52:12.661770 140500540204608 EVENT_LOG_v1 {"time_micros": 1724100732661703, "cf_name": "default", "job": 7892, "event": "table_file_creation", "file_number": 14638144, "file_size": 50455371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189927719790, "largest_seqno": 189981377959, "table_properties": {"data_size": 47669248, "index_size": 1061248, "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": 1724100729, "oldest_key_time": 0, "file_creation_time": 1724100729, "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": 14638144, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:52:12.716242 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638145.sst) /dev/shm/ToplingTemp/Topling-179257-vFDBYN 2024/08/20-04:52:13.442576 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638145.sst): first pass time = 0.73's, 92.401'MB/sec 2024/08/20-04:52:14.231263 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638145.sst): old prealloc_size = 73819750, real_size = 49783424 2024/08/20-04:52:14.231330 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638145.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 6.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-04:52:14.557386 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638145.sst): second pass time = 0.79's, 78.374'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 157.822'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 59935.876'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.357'MB/sec write SST data time = 0.09's, 565.130'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 = 13665.962'MB/sec zip my value time = 0.79's, unzip length = 0.062'GB zip my value throughput = 78.374'MB/sec zip pipeline throughput = 166.359'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.03 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.03 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0020 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.3271 value = 1.2950 dict = 1.00 all = 1.3039 } Zip/UnZip{ index = 0.7535 value = 0.7722 dict = 1.00 all = 0.7669 } ---------------------------- 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 = 1.701123518 MB/sec (with seq num) write speed all = 1.632929061 MB/sec (without seq num) 2024/08/20-04:52:14.622235 140500540204608 [compaction_job.cc:1944] [default] [JOB 7892] Generated table #14638145: 335545 keys, 51467373 bytes, temperature: kWarm 2024/08/20-04:52:14.622319 140500540204608 EVENT_LOG_v1 {"time_micros": 1724100734622276, "cf_name": "default", "job": 7892, "event": "table_file_creation", "file_number": 14638145, "file_size": 51467373, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189907027080, "largest_seqno": 189981377962, "table_properties": {"data_size": 47676720, "index_size": 2022656, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724100732, "oldest_key_time": 0, "file_creation_time": 1724100732, "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": 14638145, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:52:14.676667 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638146.sst) /dev/shm/ToplingTemp/Topling-179257-As65gM 2024/08/20-04:52:14.820608 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638146.sst): first pass time = 0.14's, 137.729'MB/sec 2024/08/20-04:52:15.030190 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638146.sst): part-0: reject ZipStore ratio = 0.861 2024/08/20-04:52:15.073515 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638146.sst): old prealloc_size = 73819750, real_size = 18652016 2024/08/20-04:52:15.073559 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638146.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 99087 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 3.98 raw-val = 0.0182 GB zip-val = 0.0182 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:52:15.107092 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00/14638146.sst): second pass time = 0.21's, 87.264'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 564.066'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12820.779'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.232'MB/sec write SST data time = 0.01's, 1409.486'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 = 0.21's, unzip length = 0.018'GB zip my value throughput = 87.264'MB/sec zip pipeline throughput = 87.264'MB/sec entries = 99087 avg-key = 16.00 avg-zkey = 3.99 avg-val = 184.00 avg-zval = 184.00 usrkeys = 99087 avg-key = 8.00 avg-zkey = 3.99 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 99087 bytes = 309664 } seq expand size = 693609 multi value expand size = 0 cnt WriteAppend = 2233 UnZipSize{ index = 0.0008 GB value = 0.0182 GB dict = 0.00 MB all = 0.0198 GB } __ZipSize{ index = 0.0004 GB value = 0.0182 GB dict = 0.00 MB all = 0.0189 GB } UnZip/Zip{ index = 2.0074 value = 1.0000 dict = 0.00 all = 1.0464 } Zip/UnZip{ index = 0.4981 value = 1.0000 dict = 0.00 all = 0.9556 } ---------------------------- total value len = 62.443854 GB avg = 0.180 KB (by entry num) total key len = 6.801081 GB avg = 0.020 KB total ukey len = 3.195669 GB avg = 0.008 KB total ukey num = 0.390103738 Billion total entry num = 0.346981746 Billion write speed all = 1.701604570 MB/sec (with seq num) write speed all = 1.633391554 MB/sec (without seq num) 2024/08/20-04:52:15.132033 140500540204608 [compaction_job.cc:1944] [default] [JOB 7892] Generated table #14638146: 99087 keys, 18937961 bytes, temperature: kWarm 2024/08/20-04:52:15.132098 140500540204608 EVENT_LOG_v1 {"time_micros": 1724100735132065, "cf_name": "default", "job": 7892, "event": "table_file_creation", "file_number": 14638146, "file_size": 18937961, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189960541766, "largest_seqno": 189981377957, "table_properties": {"data_size": 18232208, "index_size": 394880, "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": 1585392, "raw_average_key_size": 16, "raw_value_size": 18232008, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 99087, "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": 1724100734, "oldest_key_time": 0, "file_creation_time": 1724100734, "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": 14638146, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:52:15.142703 140500540204608 [compaction_job.cc:699] job-07892: subcompact[0], size: 0.120861 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07892/att-00 [14638144,14638145,14638146] 2024/08/20-04:52:15.181582 140500540204608 (Original Log Time 2024/08/20-04:52:08.558299) EVENT_LOG_v1 {"time_micros": 1724100728558232, "job": 7892, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638099], "files_L2": [14638053, 14638054, 14638055], "score": 0.973079, "input_data_size": 122727414, "oldest_snapshot_seqno": 189981500563} 2024/08/20-04:52:15.181587 140500540204608 (Original Log Time 2024/08/20-04:52:15.180987) [compaction_job.cc:2018] [default] [JOB 7892] Compacted 1@1 + 3@2 files to L2 => 120860705 bytes 2024/08/20-04:52:15.181590 140500540204608 (Original Log Time 2024/08/20-04:52:15.181498) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.6 rd, 18.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.7, 103.3 +0.0 blob) out(115.3 +0.0 blob), read-write-amplify(16.9) write-amplify(8.4) OK, records in: 772491, records dropped: 2314 output_compression: Snappy 2024/08/20-04:52:15.181599 140500540204608 (Original Log Time 2024/08/20-04:52:15.181556) EVENT_LOG_v1 {"time_micros": 1724100735181530, "cf": "default", "job": 7892, "event": "compaction_finished", "compaction_time_micros": 6584411, "compaction_time_cpu_micros": 1645072, "output_level": 2, "num_output_files": 3, "total_output_size": 120860705, "num_input_records": 772491, "num_output_records": 770177, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 83493333, "file_range_sync_nanos": 0, "file_fsync_nanos": 2499, "file_prepare_write_nanos": 74642, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:52:15.334434 140500540204608 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":1724100728,"executesMs":6748,"compactionJobId":7892,"attempt":0,"compactionInputRawBytes":154498200,"compactionInputZipBytes":122727414,"compactionOutputRawBytes":0,"compactionOutputZipBytes":120860705,"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":"00-8518b6f2a2fc517be351302f34e618c9-ae5b10139fc423b9-00"}}, response = 2024/08/20-04:52:15.334529 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-07892/att-00: olev 2, work 6.749 s, result 19.485 ms, install 0.644 ms, input{raw 147.341 MiB zip 117.042 MiB}