2024/07/25-23:25:36.384165 140562441778752 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00: fork to child time = 0.021233 sec 2024/07/25-23:25:36.384884 140562441778752 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00 2024/07/25-23:25:36.389103 140562441778752 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00 2024/07/25-23:25:36.389353 140562441778752 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-23:25:36.389594 140562441778752 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-23:25:36.447250 140562441778752 [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-77576/att-00/MANIFEST-13366722 2024/07/25-23:25:36.461977 140562441778752 [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-77576/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13459816, last_sequence is 165163063255, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13459615 2024/07/25-23:25:36.461983 140562441778752 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-23:25:36.462024 140562441778752 [version_set.cc:5652] Creating manifest 13459816 2024/07/25-23:25:36.508621 140562441778752 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-23:25:36.538443 140562441778752 [compaction_job.cc:2433] [default] [JOB 77576] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/25-23:25:36.538453 140562441778752 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 40303 Base level 1, inputs: [13459795(18MB)], [13459722(48MB) 13459723(48MB) 13459724(5460KB)] 2024/07/25-23:25:36.691156 140562441778752 [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 2024/07/25-23:25:36.691174 140562441778752 [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 2024/07/25-23:25:36.691189 140562441778752 [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 2024/07/25-23:25:36.691197 140562441778752 [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 2024/07/25-23:25:36.691204 140562441778752 [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 2024/07/25-23:25:37.080466 140562441778752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459817.sst) /dev/shm/ToplingTemp/Topling-109659-S5RZi4 2024/07/25-23:25:37.503253 140562441778752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459817.sst): first pass time = 0.42's, 158.751'MB/sec 2024/07/25-23:25:38.932954 140562441778752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459817.sst): old prealloc_size = 73819750, real_size = 49428112 2024/07/25-23:25:38.933026 140562441778752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459817.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.01 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/25-23:25:39.300501 140562441778752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459817.sst): second pass time = 1.43's, 43.213'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 139.070'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35923.437'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.263'MB/sec write SST data time = 0.05's, 1055.943'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 = 23594.842'MB/sec zip my value time = 1.43's, unzip length = 0.062'GB zip my value throughput = 43.213'MB/sec zip pipeline throughput = 224.149'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.01 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.01 avg-val = 191.00 avg-zval = 142.05 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5981 value = 1.2953 dict = 1.00 all = 1.3130 } Zip/UnZip{ index = 0.6258 value = 0.7720 dict = 1.00 all = 0.7616 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.002728203 MB/sec (with seq num) write speed all = 0.002622765 MB/sec (without seq num) 2024/07/25-23:25:39.395084 140562441778752 [compaction_job.cc:1944] [default] [JOB 77576] Generated table #13459817: 335545 keys, 51111725 bytes, temperature: kWarm 2024/07/25-23:25:39.395179 140562441778752 EVENT_LOG_v1 {"time_micros": 1721921139395129, "cf_name": "default", "job": 77576, "event": "table_file_creation", "file_number": 13459817, "file_size": 51111725, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165078567742, "largest_seqno": 165163048835, "table_properties": {"data_size": 47664320, "index_size": 1679744, "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": 1721921137, "oldest_key_time": 0, "file_creation_time": 1721921137, "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": 13459817, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:25:39.431598 140562441778752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459818.sst) /dev/shm/ToplingTemp/Topling-109659-jEybZ7 2024/07/25-23:25:40.197422 140562441778752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459818.sst): first pass time = 0.77's, 87.635'MB/sec 2024/07/25-23:25:41.587059 140562441778752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459818.sst): old prealloc_size = 73819750, real_size = 48767840 2024/07/25-23:25:41.587127 140562441778752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459818.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 = 3.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/25-23:25:42.233145 140562441778752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459818.sst): second pass time = 1.39's, 44.457'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.026'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24153.977'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.169'MB/sec write SST data time = 0.15's, 338.849'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 = 23377.049'MB/sec zip my value time = 1.39's, unzip length = 0.062'GB zip my value throughput = 44.457'MB/sec zip pipeline throughput = 118.504'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.04 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.04 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6343 value = 1.2953 dict = 1.00 all = 1.3313 } Zip/UnZip{ index = 0.3796 value = 0.7720 dict = 1.00 all = 0.7511 } ---------------------------- 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 = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.005455778 MB/sec (with seq num) write speed all = 0.005244926 MB/sec (without seq num) 2024/07/25-23:25:42.305442 140562441778752 [compaction_job.cc:1944] [default] [JOB 77576] Generated table #13459818: 335545 keys, 50408715 bytes, temperature: kWarm 2024/07/25-23:25:42.305539 140562441778752 EVENT_LOG_v1 {"time_micros": 1721921142305489, "cf_name": "default", "job": 77576, "event": "table_file_creation", "file_number": 13459818, "file_size": 50408715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165123240407, "largest_seqno": 165163048833, "table_properties": {"data_size": 47664800, "index_size": 1019008, "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": 1721921139, "oldest_key_time": 0, "file_creation_time": 1721921139, "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": 13459818, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:25:42.361003 140562441778752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459819.sst) /dev/shm/ToplingTemp/Topling-109659-ObFO35 2024/07/25-23:25:42.629003 140562441778752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459819.sst): first pass time = 0.27's, 85.720'MB/sec 2024/07/25-23:25:43.832736 140562441778752 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459819.sst): part-0: reject ZipStore ratio = 0.848 2024/07/25-23:25:43.926172 140562441778752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459819.sst): old prealloc_size = 73819750, real_size = 21609752 2024/07/25-23:25:43.926229 140562441778752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459819.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 114835 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.93 raw-val = 0.0211 GB zip-val = 0.0211 GB avg-val = 184.00 avg-zval = 184.00 2024/07/25-23:25:44.063597 140562441778752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00/13459819.sst): second pass time = 1.20's, 17.569'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.14's, 159.601'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10809.816'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.377'MB/sec write SST data time = 0.06's, 358.606'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 = 1.20's, unzip length = 0.021'GB zip my value throughput = 17.569'MB/sec zip pipeline throughput = 127.547'MB/sec entries = 114835 avg-key = 16.00 avg-zkey = 3.93 avg-val = 184.00 avg-zval = 184.00 usrkeys = 114835 avg-key = 8.00 avg-zkey = 3.93 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 114835 bytes = 344512 } seq expand size = 803845 multi value expand size = 0 cnt WriteAppend = 2587 UnZipSize{ index = 0.0009 GB value = 0.0211 GB dict = 0.00 MB all = 0.0230 GB } __ZipSize{ index = 0.0005 GB value = 0.0211 GB dict = 0.00 MB all = 0.0219 GB } UnZip/Zip{ index = 2.0367 value = 1.0000 dict = 0.00 all = 1.0474 } Zip/UnZip{ index = 0.4910 value = 1.0000 dict = 0.00 all = 0.9547 } ---------------------------- total value len = 0.150112 GB avg = 0.191 KB (by entry num) total key len = 0.012575 GB avg = 0.016 KB total ukey len = 0.006287 GB avg = 0.008 KB total ukey num = 0.000785925 Billion total entry num = 0.000785925 Billion write speed all = 0.006388895 MB/sec (with seq num) write speed all = 0.006141982 MB/sec (without seq num) 2024/07/25-23:25:44.102352 140562441778752 [compaction_job.cc:1944] [default] [JOB 77576] Generated table #13459819: 114835 keys, 21926633 bytes, temperature: kWarm 2024/07/25-23:25:44.102449 140562441778752 EVENT_LOG_v1 {"time_micros": 1721921144102395, "cf_name": "default", "job": 77576, "event": "table_file_creation", "file_number": 13459819, "file_size": 21926633, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165146603464, "largest_seqno": 165163048828, "table_properties": {"data_size": 21129840, "index_size": 451072, "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": 1837360, "raw_average_key_size": 16, "raw_value_size": 21129640, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 114835, "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": 1721921142, "oldest_key_time": 0, "file_creation_time": 1721921142, "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": 13459819, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:25:44.122307 140562441778752 [compaction_job.cc:699] job-77576: subcompact[0], size: 0.123447 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-77576/att-00 [13459817,13459818,13459819] 2024/07/25-23:25:44.173220 140562441778752 (Original Log Time 2024/07/25-23:25:36.538490) EVENT_LOG_v1 {"time_micros": 1721921136538462, "job": 77576, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13459795], "files_L2": [13459722, 13459723, 13459724], "score": 0.998519, "input_data_size": 126442166, "oldest_snapshot_seqno": 165163062701} 2024/07/25-23:25:44.173226 140562441778752 (Original Log Time 2024/07/25-23:25:44.169682) [compaction_job.cc:2018] [default] [JOB 77576] Compacted 1@1 + 3@2 files to L2 => 123447073 bytes 2024/07/25-23:25:44.173229 140562441778752 (Original Log Time 2024/07/25-23:25:44.173127) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.7 rd, 16.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.2, 102.4 +0.0 blob) out(117.7 +0.0 blob), read-write-amplify(13.1) write-amplify(6.5) OK, records in: 788998, records dropped: 3073 output_compression: Snappy 2024/07/25-23:25:44.173249 140562441778752 (Original Log Time 2024/07/25-23:25:44.173193) EVENT_LOG_v1 {"time_micros": 1721921144173163, "cf": "default", "job": 77576, "event": "compaction_finished", "compaction_time_micros": 7583833, "compaction_time_cpu_micros": 1874413, "output_level": 2, "num_output_files": 3, "total_output_size": 123447073, "num_input_records": 788998, "num_output_records": 785925, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 154049597, "file_range_sync_nanos": 0, "file_fsync_nanos": 3377, "file_prepare_write_nanos": 187851, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-23:25:44.300712 140562441778752 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":1721921136,"executesMs":7778,"compactionJobId":77576,"attempt":0,"compactionInputRawBytes":157799600,"compactionInputZipBytes":126442166,"compactionOutputRawBytes":0,"compactionOutputZipBytes":123447073,"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":"00-05f9a41c61c450264378e184f5db261b-76bdbf2f1137f4d7-00"}}, response = 2024/07/25-23:25:44.300831 140562441778752 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-77576/att-00: olev 2, work 7.779 s, result 6.418 ms, install 3.606 ms, input{raw 150.489 MiB zip 120.585 MiB}