2024/08/20-20:27:47.248133 139856774161984 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00: fork to child time = 0.022249 sec 2024/08/20-20:27:47.248950 139856774161984 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00 2024/08/20-20:27:47.254452 139856774161984 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00 2024/08/20-20:27:47.256316 139856774161984 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-20:27:47.256674 139856774161984 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-20:27:47.296825 139856774161984 [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-48652/att-00/MANIFEST-14629260 2024/08/20-20:27:47.353578 139856774161984 [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-48652/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14685271, last_sequence is 191014405593, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14685156 2024/08/20-20:27:47.353589 139856774161984 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-20:27:47.353644 139856774161984 [version_set.cc:5652] Creating manifest 14685271 2024/08/20-20:27:47.375798 139856774161984 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-20:27:47.389089 139856774161984 [compaction_job.cc:2433] [default] [JOB 48652] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-20:27:47.389103 139856774161984 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24719 Base level 3, inputs: [14685260(92MB)], [14684680(173MB) 14684681(172MB)] 2024/08/20-20:27:47.402641 139856774161984 [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 2024/08/20-20:27:47.402677 139856774161984 [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 2024/08/20-20:27:47.402700 139856774161984 [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 2024/08/20-20:27:47.402709 139856774161984 [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 2024/08/20-20:27:47.402717 139856774161984 [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 2024/08/20-20:27:49.675118 139856774161984 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685272.sst) /dev/shm/ToplingTemp/Topling-10114-OApbOW 2024/08/20-20:27:51.055606 139856774161984 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685272.sst): first pass time = 1.38's, 194.457'MB/sec 2024/08/20-20:27:55.859549 139856774161984 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685272.sst): old prealloc_size = 295279001, real_size = 174188320 2024/08/20-20:27:55.859638 139856774161984 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685272.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 0.67 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-20:27:56.962745 139856774161984 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685272.sst): second pass time = 4.80's, 51.423'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 164.521'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22033.173'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.365'MB/sec write SST data time = 0.18's, 983.587'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 52003.829'MB/sec zip my value time = 4.80's, unzip length = 0.247'GB zip my value throughput = 51.423'MB/sec zip pipeline throughput = 115.088'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.67 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.67 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0009 GB value = 0.1730 GB dict = 2.44 MB all = 0.1815 GB } UnZip/Zip{ index = 11.9573 value = 1.4279 dict = 1.00 all = 1.4790 } Zip/UnZip{ index = 0.0836 value = 0.7003 dict = 1.00 all = 0.6761 } ---------------------------- 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 = 0.273219401 MB/sec (with seq num) write speed all = 0.262660197 MB/sec (without seq num) 2024/08/20-20:27:57.315170 139856774161984 [compaction_job.cc:1944] [default] [JOB 48652] Generated table #14685272: 1342178 keys, 181499245 bytes, temperature: kWarm 2024/08/20-20:27:57.315267 139856774161984 EVENT_LOG_v1 {"time_micros": 1724156877315211, "cf_name": "default", "job": 48652, "event": "table_file_creation", "file_number": 14685272, "file_size": 181499245, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998840, "largest_seqno": 191013898692, "table_properties": {"data_size": 172954608, "index_size": 897984, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724156869, "oldest_key_time": 0, "file_creation_time": 1724156869, "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": 14685272, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:27:57.380369 139856774161984 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685273.sst) /dev/shm/ToplingTemp/Topling-10114-zkzVAW 2024/08/20-20:28:00.182525 139856774161984 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685273.sst): first pass time = 2.80's, 95.798'MB/sec 2024/08/20-20:28:03.513190 139856774161984 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685273.sst): old prealloc_size = 295279001, real_size = 174005520 2024/08/20-20:28:03.513275 139856774161984 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685273.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 0.54 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-20:28:04.566644 139856774161984 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685273.sst): second pass time = 3.33's, 74.176'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 172.117'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18670.549'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.18's, 983.904'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 60187.128'MB/sec zip my value time = 3.33's, unzip length = 0.247'GB zip my value throughput = 74.176'MB/sec zip pipeline throughput = 106.287'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.54 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.54 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1730 GB dict = 2.44 MB all = 0.1813 GB } UnZip/Zip{ index = 14.9516 value = 1.4279 dict = 1.00 all = 1.4805 } Zip/UnZip{ index = 0.0669 value = 0.7003 dict = 1.00 all = 0.6755 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.542383024 MB/sec (with seq num) write speed all = 0.521421362 MB/sec (without seq num) 2024/08/20-20:28:04.762582 139856774161984 [compaction_job.cc:1944] [default] [JOB 48652] Generated table #14685273: 1342178 keys, 181316461 bytes, temperature: kWarm 2024/08/20-20:28:04.762655 139856774161984 EVENT_LOG_v1 {"time_micros": 1724156884762619, "cf_name": "default", "job": 48652, "event": "table_file_creation", "file_number": 14685273, "file_size": 181316461, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635003144, "largest_seqno": 191013898689, "table_properties": {"data_size": 172951648, "index_size": 718144, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724156877, "oldest_key_time": 0, "file_creation_time": 1724156877, "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": 14685273, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:28:04.868885 139856774161984 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685274.sst) /dev/shm/ToplingTemp/Topling-10114-p2dPtX 2024/08/20-20:28:05.312141 139856774161984 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685274.sst): first pass time = 0.44's, 202.774'MB/sec 2024/08/20-20:28:06.311616 139856774161984 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685274.sst): old prealloc_size = 295279001, real_size = 63132032 2024/08/20-20:28:06.311680 139856774161984 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685274.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 449354 prefix = 4 raw-key = 0.0018 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.84 raw-val = 0.0827 GB zip-val = 0.0626 GB avg-val = 184.00 avg-zval = 139.41 2024/08/20-20:28:06.706092 139856774161984 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00/14685274.sst): second pass time = 1.00's, 82.795'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 166.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10337.488'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.345'MB/sec write SST data time = 0.07's, 957.250'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.834'MB, throughput = 22435.886'MB/sec zip my value time = 1.00's, unzip length = 0.083'GB zip my value throughput = 82.795'MB/sec zip pipeline throughput = 168.316'MB/sec entries = 449354 avg-key = 16.00 avg-zkey = 0.84 avg-val = 184.00 avg-zval = 139.41 usrkeys = 449354 avg-key = 8.00 avg-zkey = 0.84 avg-val = 191.00 avg-zval = 139.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 449354 bytes = 1741264 } seq expand size = 3145478 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0036 GB value = 0.0827 GB dict = 0.83 MB all = 0.0899 GB } __ZipSize{ index = 0.0004 GB value = 0.0626 GB dict = 0.83 MB all = 0.0656 GB } UnZip/Zip{ index = 9.5477 value = 1.3199 dict = 1.00 all = 1.3701 } Zip/UnZip{ index = 0.1047 value = 0.7576 dict = 1.00 all = 0.7299 } ---------------------------- total value len = 0.598539 GB avg = 0.191 KB (by entry num) total key len = 0.050139 GB avg = 0.016 KB total ukey len = 0.025070 GB avg = 0.008 KB total ukey num = 0.003133710 Billion total entry num = 0.003133710 Billion write speed all = 0.631856968 MB/sec (with seq num) write speed all = 0.607437375 MB/sec (without seq num) 2024/08/20-20:28:06.784559 139856774161984 [compaction_job.cc:1944] [default] [JOB 48652] Generated table #14685274: 449354 keys, 65596259 bytes, temperature: kWarm 2024/08/20-20:28:06.784629 139856774161984 EVENT_LOG_v1 {"time_micros": 1724156886784594, "cf_name": "default", "job": 48652, "event": "table_file_creation", "file_number": 14685274, "file_size": 65596259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635049762, "largest_seqno": 191013898691, "table_properties": {"data_size": 62642992, "index_size": 376512, "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": 7189664, "raw_average_key_size": 16, "raw_value_size": 82681136, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 449354, "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": 1724156884, "oldest_key_time": 0, "file_creation_time": 1724156884, "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": 14685274, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:28:06.805966 139856774161984 [compaction_job.cc:699] job-48652: subcompact[0], size: 0.428412 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48652/att-00 [14685272,14685273,14685274] 2024/08/20-20:28:06.857815 139856774161984 (Original Log Time 2024/08/20-20:27:47.389168) EVENT_LOG_v1 {"time_micros": 1724156867389120, "job": 48652, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14685260], "files_L4": [14684680, 14684681], "score": 1.00221, "input_data_size": 459424598, "oldest_snapshot_seqno": 191014405438} 2024/08/20-20:28:06.857818 139856774161984 (Original Log Time 2024/08/20-20:28:06.857370) [compaction_job.cc:2018] [default] [JOB 48652] Compacted 1@3 + 2@4 files to L4 => 428411965 bytes 2024/08/20-20:28:06.857820 139856774161984 (Original Log Time 2024/08/20-20:28:06.857743) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 23.7 rd, 22.1 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(92.1, 346.0 +0.0 blob) out(408.6 +0.0 blob), read-write-amplify(9.2) write-amplify(4.4) OK, records in: 3355445, records dropped: 221735 output_compression: Snappy 2024/08/20-20:28:06.857827 139856774161984 (Original Log Time 2024/08/20-20:28:06.857790) EVENT_LOG_v1 {"time_micros": 1724156886857771, "cf": "default", "job": 48652, "event": "compaction_finished", "compaction_time_micros": 19416809, "compaction_time_cpu_micros": 5801394, "output_level": 4, "num_output_files": 3, "total_output_size": 428411965, "num_input_records": 3355445, "num_output_records": 3133710, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 251980050, "file_range_sync_nanos": 0, "file_fsync_nanos": 2558, "file_prepare_write_nanos": 9314, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-20:28:06.996076 139856774161984 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":1724156867,"executesMs":19603,"compactionJobId":48652,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":459424598,"compactionOutputRawBytes":0,"compactionOutputZipBytes":428411965,"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-f93134633deed40ddbc7fd1cf02d8d4c-18646d824f179998-00"}}, response = 2024/08/20-20:28:06.996164 139856774161984 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-48652/att-00: olev 4, work 19.603 s, result 5.622 ms, install 0.478 ms, input{raw 640.000 MiB zip 438.141 MiB}