2024/07/23-23:20:16.689956 140031051949632 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00: fork to child time = 0.008976 sec 2024/07/23-23:20:16.690599 140031051949632 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00 2024/07/23-23:20:16.696385 140031051949632 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00 2024/07/23-23:20:16.697847 140031051949632 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-23:20:16.698112 140031051949632 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-23:20:16.736651 140031051949632 [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-12370/att-00/MANIFEST-13366722 2024/07/23-23:20:16.757719 140031051949632 [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-12370/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13381354, last_sequence is 163474593191, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13381247 2024/07/23-23:20:16.757728 140031051949632 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-23:20:16.757800 140031051949632 [version_set.cc:5652] Creating manifest 13381354 2024/07/23-23:20:16.780380 140031051949632 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-23:20:16.797023 140031051949632 [compaction_job.cc:2433] [default] [JOB 12370] Compacting 3@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/07/23-23:20:16.797038 140031051949632 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6556 Base level 3, inputs: [13381240(41MB) 13381242(1219KB) 13381176(2373KB)], [13380236(82MB) 13380345(83MB)] 2024/07/23-23:20:16.807158 140031051949632 [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 2024/07/23-23:20:16.807200 140031051949632 [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 2024/07/23-23:20:16.807225 140031051949632 [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 2024/07/23-23:20:16.807239 140031051949632 [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 2024/07/23-23:20:16.807248 140031051949632 [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 2024/07/23-23:20:18.076091 140031051949632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381355.sst) /dev/shm/ToplingTemp/Topling-7137-4lbMRQ 2024/07/23-23:20:18.836465 140031051949632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381355.sst): first pass time = 0.76's, 353.059'MB/sec 2024/07/23-23:20:22.310977 140031051949632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381355.sst): old prealloc_size = 243670780, real_size = 83401872 2024/07/23-23:20:22.311061 140031051949632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381355.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258856 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0016 GB avg-key = 8.00 avg-zkey = 6.12 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1017.01 avg-zval = 315.82 2024/07/23-23:20:22.802220 140031051949632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381355.sst): second pass time = 3.47's, 75.810'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 177.028'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29489.461'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.162'MB/sec write SST data time = 0.09's, 942.124'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 63261.559'MB/sec zip my value time = 3.47's, unzip length = 0.263'GB zip my value throughput = 75.810'MB/sec zip pipeline throughput = 140.237'MB/sec entries = 258856 avg-key = 20.00 avg-zkey = 6.12 avg-val = 1017.01 avg-zval = 315.82 usrkeys = 258856 avg-key = 12.00 avg-zkey = 6.12 avg-val = 1024.01 avg-zval = 315.82 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258856 bytes = 938368 } seq expand size = 1811992 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0016 GB value = 0.0818 GB dict = 2.69 MB all = 0.0870 GB } UnZip/Zip{ index = 1.9597 value = 3.2202 dict = 1.00 all = 3.0867 } Zip/UnZip{ index = 0.5103 value = 0.3105 dict = 1.00 all = 0.3240 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258856 Billion total entry num = 0.000258856 Billion write speed all = 0.412149983 MB/sec (with seq num) write speed all = 0.408991771 MB/sec (without seq num) 2024/07/23-23:20:22.927336 140031051949632 [compaction_job.cc:1944] [default] [JOB 12370] Generated table #13381355: 258856 keys, 86966294 bytes, temperature: kWarm 2024/07/23-23:20:22.927425 140031051949632 EVENT_LOG_v1 {"time_micros": 1721748022927372, "cf_name": "default", "job": 12370, "event": "table_file_creation", "file_number": 13381355, "file_size": 86966294, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162989401158, "largest_seqno": 163466995212, "table_properties": {"data_size": 81751872, "index_size": 1585088, "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": 5177120, "raw_average_key_size": 20, "raw_value_size": 263258698, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258856, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1721748018, "oldest_key_time": 0, "file_creation_time": 1721748018, "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": 13381355, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-23:20:23.075134 140031051949632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381356.sst) /dev/shm/ToplingTemp/Topling-7137-dmXYYT 2024/07/23-23:20:24.478821 140031051949632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381356.sst): first pass time = 1.40's, 191.243'MB/sec 2024/07/23-23:20:27.151942 140031051949632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381356.sst): old prealloc_size = 243670780, real_size = 83654064 2024/07/23-23:20:27.152004 140031051949632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381356.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258861 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0018 GB avg-key = 8.00 avg-zkey = 7.06 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1016.99 avg-zval = 315.85 2024/07/23-23:20:27.655510 140031051949632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381356.sst): second pass time = 2.67's, 98.536'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 173.208'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 56962.651'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.171'MB/sec write SST data time = 0.13's, 697.330'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.688'MB, throughput = 54524.855'MB/sec zip my value time = 2.67's, unzip length = 0.263'GB zip my value throughput = 98.536'MB/sec zip pipeline throughput = 113.625'MB/sec entries = 258861 avg-key = 20.00 avg-zkey = 7.06 avg-val = 1016.99 avg-zval = 315.85 usrkeys = 258861 avg-key = 12.00 avg-zkey = 7.06 avg-val = 1023.99 avg-zval = 315.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258861 bytes = 938384 } seq expand size = 1812027 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0018 GB value = 0.0818 GB dict = 2.69 MB all = 0.0872 GB } UnZip/Zip{ index = 1.6987 value = 3.2199 dict = 1.00 all = 3.0777 } Zip/UnZip{ index = 0.5887 value = 0.3106 dict = 1.00 all = 0.3249 } ---------------------------- total value len = 0.530142 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517717 Billion total entry num = 0.000517717 Billion write speed all = 0.818244318 MB/sec (with seq num) write speed all = 0.811974241 MB/sec (without seq num) 2024/07/23-23:20:27.762016 140031051949632 [compaction_job.cc:1944] [default] [JOB 12370] Generated table #13381356: 258861 keys, 87218569 bytes, temperature: kWarm 2024/07/23-23:20:27.762109 140031051949632 EVENT_LOG_v1 {"time_micros": 1721748027762065, "cf_name": "default", "job": 12370, "event": "table_file_creation", "file_number": 13381356, "file_size": 87218569, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995129818, "largest_seqno": 163470707891, "table_properties": {"data_size": 81760480, "index_size": 1828672, "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": 5177220, "raw_average_key_size": 20, "raw_value_size": 263259018, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258861, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1721748023, "oldest_key_time": 0, "file_creation_time": 1721748023, "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": 13381356, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-23:20:27.894562 140031051949632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381357.sst) /dev/shm/ToplingTemp/Topling-7137-9FHvoT 2024/07/23-23:20:27.971267 140031051949632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381357.sst): first pass time = 0.08's, 191.373'MB/sec 2024/07/23-23:20:28.385852 140031051949632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381357.sst): old prealloc_size = 243670780, real_size = 4677584 2024/07/23-23:20:28.385918 140031051949632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381357.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 14147 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 9.12 raw-val = 0.0144 GB zip-val = 0.0045 GB avg-val =1016.96 avg-zval = 321.26 2024/07/23-23:20:28.414198 140031051949632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00/13381357.sst): second pass time = 0.41's, 34.780'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.03's, 171.926'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4176.480'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.174'MB/sec write SST data time = 0.01's, 610.670'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.144'MB, throughput = 4591.746'MB/sec zip my value time = 0.41's, unzip length = 0.014'GB zip my value throughput = 34.780'MB/sec zip pipeline throughput = 133.840'MB/sec entries = 14147 avg-key = 20.00 avg-zkey = 9.12 avg-val = 1016.96 avg-zval = 321.26 usrkeys = 14147 avg-key = 12.00 avg-zkey = 9.12 avg-val = 1023.96 avg-zval = 321.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 14147 bytes = 51296 } seq expand size = 99029 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0144 GB dict = 0.14 MB all = 0.0147 GB } __ZipSize{ index = 0.0001 GB value = 0.0045 GB dict = 0.14 MB all = 0.0049 GB } UnZip/Zip{ index = 1.3158 value = 3.1656 dict = 1.00 all = 3.0118 } Zip/UnZip{ index = 0.7600 value = 0.3159 dict = 1.00 all = 0.3320 } ---------------------------- total value len = 0.544628 GB avg = 1.024 KB (by entry num) total key len = 0.010637 GB avg = 0.020 KB total ukey len = 0.006382 GB avg = 0.012 KB total ukey num = 0.000531864 Billion total entry num = 0.000531864 Billion write speed all = 0.839638309 MB/sec (with seq num) write speed all = 0.833204287 MB/sec (without seq num) 2024/07/23-23:20:28.428606 140031051949632 [compaction_job.cc:1944] [default] [JOB 12370] Generated table #13381357: 14147 keys, 4870820 bytes, temperature: kWarm 2024/07/23-23:20:28.428870 140031051949632 EVENT_LOG_v1 {"time_micros": 1721748028428645, "cf_name": "default", "job": 12370, "event": "table_file_creation", "file_number": 13381357, "file_size": 4870820, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995147008, "largest_seqno": 163448666687, "table_properties": {"data_size": 4544832, "index_size": 129024, "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": 282940, "raw_average_key_size": 20, "raw_value_size": 14386986, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 14147, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1721748027, "oldest_key_time": 0, "file_creation_time": 1721748027, "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": 13381357, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-23:20:28.439179 140031051949632 [compaction_job.cc:699] job-12370: subcompact[0], size: 0.179056 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12370/att-00 [13381355,13381356,13381357] 2024/07/23-23:20:28.540602 140031051949632 (Original Log Time 2024/07/23-23:20:16.797103) EVENT_LOG_v1 {"time_micros": 1721748016797059, "job": 12370, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13381240, 13381242, 13381176], "files_L4": [13380236, 13380345], "score": 1.00282, "input_data_size": 221518891, "oldest_snapshot_seqno": 163474592737} 2024/07/23-23:20:28.540608 140031051949632 (Original Log Time 2024/07/23-23:20:28.529625) [compaction_job.cc:2018] [default] [JOB 12370] Compacted 3@3 + 2@4 files to L4 => 179055683 bytes 2024/07/23-23:20:28.540611 140031051949632 (Original Log Time 2024/07/23-23:20:28.540509) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 19.0 rd, 15.4 wr, level 4, files in(3, 2) out(3 +0 blob) MB in(45.2, 166.0 +0.0 blob) out(170.8 +0.0 blob), read-write-amplify(8.4) write-amplify(3.8) OK, records in: 657839, records dropped: 125975 output_compression: Snappy 2024/07/23-23:20:28.540621 140031051949632 (Original Log Time 2024/07/23-23:20:28.540572) EVENT_LOG_v1 {"time_micros": 1721748028540546, "cf": "default", "job": 12370, "event": "compaction_finished", "compaction_time_micros": 11642090, "compaction_time_cpu_micros": 2234948, "output_level": 4, "num_output_files": 3, "total_output_size": 179055683, "num_input_records": 657839, "num_output_records": 531864, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 187500800, "file_range_sync_nanos": 0, "file_fsync_nanos": 2422, "file_prepare_write_nanos": 8906, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/23-23:20:28.697741 140031051949632 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":1721748016,"executesMs":11829,"compactionJobId":12370,"attempt":0,"compactionInputRawBytes":682175846,"compactionInputZipBytes":221518891,"compactionOutputRawBytes":0,"compactionOutputZipBytes":179055683,"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":"00-2df80cae683e21ee6afbe41e82d60ad7-352545f45595a7de-00"}}, response = 2024/07/23-23:20:28.697854 140031051949632 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-12370/att-00: olev 4, work 11.829 s, result 10.310 ms, install 11.048 ms, input{raw 650.574 MiB zip 211.257 MiB}