2024/07/25-09:40:08.264656 140495317079616 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00: fork to child time = 0.015079 sec 2024/07/25-09:40:08.265620 140495317079616 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00 2024/07/25-09:40:08.270633 140495317079616 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00 2024/07/25-09:40:08.281702 140495317079616 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-09:40:08.282153 140495317079616 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-09:40:08.325942 140495317079616 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-60341/att-00/MANIFEST-13366722 2024/07/25-09:40:09.112710 140495317079616 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-60341/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13440321, last_sequence is 164758895579, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13440271 2024/07/25-09:40:09.112728 140495317079616 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-09:40:09.112826 140495317079616 [version_set.cc:5652] Creating manifest 13440321 2024/07/25-09:40:09.147920 140495317079616 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-09:40:09.164241 140495317079616 [compaction_job.cc:2433] [default] [JOB 60341] Compacting 2@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/07/25-09:40:09.164257 140495317079616 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31707 Base level 2, inputs: [13440244(47MB) 13440245(13MB)], [13438537(90MB) 13439436(55MB)] 2024/07/25-09:40:09.175354 140495317079616 [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 2024/07/25-09:40:09.175404 140495317079616 [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 2024/07/25-09:40:09.175430 140495317079616 [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 2024/07/25-09:40:09.175442 140495317079616 [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 2024/07/25-09:40:09.175453 140495317079616 [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 2024/07/25-09:40:10.349619 140495317079616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440322.sst) /dev/shm/ToplingTemp/Topling-181641-au2TZ3 2024/07/25-09:40:11.470840 140495317079616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440322.sst): first pass time = 1.12's, 119.714'MB/sec 2024/07/25-09:40:13.254002 140495317079616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440322.sst): old prealloc_size = 147639500, real_size = 91620464 2024/07/25-09:40:13.254098 140495317079616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440322.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 0.69 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/07/25-09:40:14.431121 140495317079616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440322.sst): second pass time = 1.78's, 69.316'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.18's, 80.745'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7898.583'MB/sec (index lex order gen) rebuild zvType time = 1.01's, 0.166'MB/sec write SST data time = 0.17's, 563.373'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 36106.448'MB/sec zip my value time = 1.78's, unzip length = 0.123'GB zip my value throughput = 69.316'MB/sec zip pipeline throughput = 82.236'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.69 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.69 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0005 GB value = 0.0910 GB dict = 1.24 MB all = 0.0950 GB } UnZip/Zip{ index = 11.5197 value = 1.3571 dict = 1.00 all = 1.4122 } Zip/UnZip{ index = 0.0868 value = 0.7368 dict = 1.00 all = 0.7081 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.002227626 MB/sec (with seq num) write speed all = 0.002141534 MB/sec (without seq num) 2024/07/25-09:40:14.580340 140495317079616 [compaction_job.cc:1944] [default] [JOB 60341] Generated table #13440322: 671089 keys, 95044028 bytes, temperature: kWarm 2024/07/25-09:40:14.580470 140495317079616 EVENT_LOG_v1 {"time_micros": 1721871614580395, "cf_name": "default", "job": 60341, "event": "table_file_creation", "file_number": 13440322, "file_size": 95044028, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164616206616, "largest_seqno": 164755167793, "table_properties": {"data_size": 90986480, "index_size": 466048, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1721871610, "oldest_key_time": 0, "file_creation_time": 1721871610, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13440322, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-09:40:14.672782 140495317079616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440323.sst) /dev/shm/ToplingTemp/Topling-181641-oHLsE0 2024/07/25-09:40:16.398940 140495317079616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440323.sst): first pass time = 1.73's, 77.757'MB/sec 2024/07/25-09:40:18.913579 140495317079616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440323.sst): old prealloc_size = 147639500, real_size = 91657104 2024/07/25-09:40:18.913640 140495317079616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440323.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 0.76 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/25-09:40:19.873767 140495317079616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440323.sst): second pass time = 2.51's, 49.121'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.96's, 99.026'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12662.469'MB/sec (index lex order gen) rebuild zvType time = 0.80's, 0.211'MB/sec write SST data time = 0.16's, 582.196'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 44780.435'MB/sec zip my value time = 2.51's, unzip length = 0.123'GB zip my value throughput = 49.121'MB/sec zip pipeline throughput = 86.028'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.76 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.76 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0005 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 10.5944 value = 1.3572 dict = 1.00 all = 1.4116 } Zip/UnZip{ index = 0.0944 value = 0.7368 dict = 1.00 all = 0.7084 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.004454863 MB/sec (with seq num) write speed all = 0.004282694 MB/sec (without seq num) 2024/07/25-09:40:20.088820 140495317079616 [compaction_job.cc:1944] [default] [JOB 60341] Generated table #13440323: 671089 keys, 95080636 bytes, temperature: kWarm 2024/07/25-09:40:20.088898 140495317079616 EVENT_LOG_v1 {"time_micros": 1721871620088853, "cf_name": "default", "job": 60341, "event": "table_file_creation", "file_number": 13440323, "file_size": 95080636, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164616208611, "largest_seqno": 164755167984, "table_properties": {"data_size": 90982400, "index_size": 506752, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1721871614, "oldest_key_time": 0, "file_creation_time": 1721871614, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13440323, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-09:40:20.153588 140495317079616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440324.sst) /dev/shm/ToplingTemp/Topling-181641-stFxZ1 2024/07/25-09:40:20.248058 140495317079616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440324.sst): first pass time = 0.09's, 137.944'MB/sec 2024/07/25-09:40:20.416449 140495317079616 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440324.sst): part-0: reject ZipStore ratio = 0.898 2024/07/25-09:40:20.439599 140495317079616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440324.sst): old prealloc_size = 147639500, real_size = 12050824 2024/07/25-09:40:20.439650 140495317079616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440324.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 65124 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.79 raw-val = 0.0120 GB zip-val = 0.0120 GB avg-val = 184.00 avg-zval = 184.00 2024/07/25-09:40:20.474754 140495317079616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00/13440324.sst): second pass time = 0.17's, 71.411'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.04's, 349.017'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1393.417'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.863'MB/sec write SST data time = 0.02's, 756.031'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 = 0.17's, unzip length = 0.012'GB zip my value throughput = 71.411'MB/sec zip pipeline throughput = 71.411'MB/sec entries = 65124 avg-key = 16.00 avg-zkey = 0.79 avg-val = 184.00 avg-zval = 184.00 usrkeys = 65124 avg-key = 8.00 avg-zkey = 0.79 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 65124 bytes = 219808 } seq expand size = 455868 multi value expand size = 0 cnt WriteAppend = 1470 UnZipSize{ index = 0.0005 GB value = 0.0120 GB dict = 0.00 MB all = 0.0130 GB } __ZipSize{ index = 0.0001 GB value = 0.0120 GB dict = 0.00 MB all = 0.0123 GB } UnZip/Zip{ index = 10.1376 value = 1.0000 dict = 0.00 all = 1.0628 } Zip/UnZip{ index = 0.0986 value = 1.0000 dict = 0.00 all = 0.9409 } ---------------------------- total value len = 0.268795 GB avg = 0.191 KB (by entry num) total key len = 0.022517 GB avg = 0.016 KB total ukey len = 0.011258 GB avg = 0.008 KB total ukey num = 0.001407302 Billion total entry num = 0.001407302 Billion write speed all = 0.004670973 MB/sec (with seq num) write speed all = 0.004490452 MB/sec (without seq num) 2024/07/25-09:40:20.499302 140495317079616 [compaction_job.cc:1944] [default] [JOB 60341] Generated table #13440324: 65124 keys, 12255401 bytes, temperature: kWarm 2024/07/25-09:40:20.499387 140495317079616 EVENT_LOG_v1 {"time_micros": 1721871620499340, "cf_name": "default", "job": 60341, "event": "table_file_creation", "file_number": 13440324, "file_size": 12255401, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164672131874, "largest_seqno": 164755167791, "table_properties": {"data_size": 11983008, "index_size": 51392, "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": 1041984, "raw_average_key_size": 16, "raw_value_size": 11982816, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 65124, "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": 1721871620, "oldest_key_time": 0, "file_creation_time": 1721871620, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13440324, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-09:40:20.511542 140495317079616 [compaction_job.cc:699] job-60341: subcompact[0], size: 0.202380 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60341/att-00 [13440322,13440323,13440324] 2024/07/25-09:40:20.568176 140495317079616 (Original Log Time 2024/07/25-09:40:09.164304) EVENT_LOG_v1 {"time_micros": 1721871609164267, "job": 60341, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13440244, 13440245], "files_L3": [13438537, 13439436], "score": 1.01235, "input_data_size": 217017619, "oldest_snapshot_seqno": 164758895300} 2024/07/25-09:40:20.568180 140495317079616 (Original Log Time 2024/07/25-09:40:20.567575) [compaction_job.cc:2018] [default] [JOB 60341] Compacted 2@2 + 2@3 files to L3 => 202380065 bytes 2024/07/25-09:40:20.568182 140495317079616 (Original Log Time 2024/07/25-09:40:20.568112) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 19.1 rd, 17.8 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(60.9, 146.1 +0.0 blob) out(193.0 +0.0 blob), read-write-amplify(6.6) write-amplify(3.2) OK, records in: 1474540, records dropped: 67238 output_compression: Snappy 2024/07/25-09:40:20.568190 140495317079616 (Original Log Time 2024/07/25-09:40:20.568154) EVENT_LOG_v1 {"time_micros": 1721871620568135, "cf": "default", "job": 60341, "event": "compaction_finished", "compaction_time_micros": 11347250, "compaction_time_cpu_micros": 3875158, "output_level": 3, "num_output_files": 3, "total_output_size": 202380065, "num_input_records": 1474540, "num_output_records": 1407302, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 208817181, "file_range_sync_nanos": 0, "file_fsync_nanos": 3319, "file_prepare_write_nanos": 82170, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/25-09:40:20.700263 140495317079616 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":1721720512,"starts":1721871608,"executesMs":12295,"compactionJobId":60341,"attempt":0,"compactionInputRawBytes":294908000,"compactionInputZipBytes":217017619,"compactionOutputRawBytes":0,"compactionOutputZipBytes":202380065,"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":"00-132b282e0fa0fc018f9650879ed63fe4-4e1af0128b60cfbc-00"}}, response = 2024/07/25-09:40:20.700383 140495317079616 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-60341/att-00: olev 3, work 12.296 s, result 7.009 ms, install 0.636 ms, input{raw 281.246 MiB zip 206.964 MiB}