2024/08/20-20:33:16.554681 139856824518208 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00: fork to child time = 0.008987 sec 2024/08/20-20:33:16.555437 139856824518208 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00 2024/08/20-20:33:16.560317 139856824518208 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00 2024/08/20-20:33:16.561653 139856824518208 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-20:33:16.561971 139856824518208 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-20:33:16.609969 139856824518208 [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-48857/att-00/MANIFEST-14629260 2024/08/20-20:33:16.665463 139856824518208 [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-48857/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14685491, last_sequence is 191019570869, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14685295 2024/08/20-20:33:16.665478 139856824518208 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-20:33:16.665545 139856824518208 [version_set.cc:5652] Creating manifest 14685491 2024/08/20-20:33:16.695096 139856824518208 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-20:33:16.725722 139856824518208 [compaction_job.cc:2433] [default] [JOB 48857] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-20:33:16.725741 139856824518208 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24813 Base level 3, inputs: [14685488(91MB)], [14684544(172MB) 14684546(172MB) 14684547(57MB)] 2024/08/20-20:33:16.744642 139856824518208 [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 2024/08/20-20:33:16.744696 139856824518208 [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 2024/08/20-20:33:16.744730 139856824518208 [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 2024/08/20-20:33:16.744745 139856824518208 [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 2024/08/20-20:33:16.744759 139856824518208 [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 2024/08/20-20:33:18.916020 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685492.sst) /dev/shm/ToplingTemp/Topling-11526-ZfQs5L 2024/08/20-20:33:20.309551 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685492.sst): first pass time = 1.39's, 192.639'MB/sec 2024/08/20-20:33:22.943996 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685492.sst): old prealloc_size = 295279001, real_size = 173689384 2024/08/20-20:33:22.944092 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685492.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.31 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-20:33:24.025149 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685492.sst): second pass time = 2.63's, 93.796'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.08's, 167.413'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6322.048'MB/sec (index lex order gen) rebuild zvType time = 0.90's, 0.374'MB/sec write SST data time = 0.18's, 985.660'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 = 69652.087'MB/sec zip my value time = 2.63's, unzip length = 0.247'GB zip my value throughput = 93.796'MB/sec zip pipeline throughput = 99.757'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.31 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.31 avg-val = 191.00 avg-zval = 128.85 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 = 0.0004 GB value = 0.1729 GB dict = 2.44 MB all = 0.1810 GB } UnZip/Zip{ index = 25.8908 value = 1.4280 dict = 1.00 all = 1.4831 } Zip/UnZip{ index = 0.0386 value = 0.7003 dict = 1.00 all = 0.6743 } ---------------------------- 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 = 0.206728519 MB/sec (with seq num) write speed all = 0.198739011 MB/sec (without seq num) 2024/08/20-20:33:24.226476 139856824518208 [compaction_job.cc:1944] [default] [JOB 48857] Generated table #14685492: 1342178 keys, 181000301 bytes, temperature: kWarm 2024/08/20-20:33:24.226563 139856824518208 EVENT_LOG_v1 {"time_micros": 1724157204226514, "cf_name": "default", "job": 48857, "event": "table_file_creation", "file_number": 14685492, "file_size": 181000301, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635015336, "largest_seqno": 191019272889, "table_properties": {"data_size": 172938912, "index_size": 414720, "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": 1724157198, "oldest_key_time": 0, "file_creation_time": 1724157198, "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": 14685492, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:33:24.286427 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685493.sst) /dev/shm/ToplingTemp/Topling-11526-mtyKDL 2024/08/20-20:33:27.377050 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685493.sst): first pass time = 3.09's, 86.856'MB/sec 2024/08/20-20:33:30.613144 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685493.sst): old prealloc_size = 295279001, real_size = 173685392 2024/08/20-20:33:30.613213 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685493.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.30 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-20:33:31.730481 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685493.sst): second pass time = 3.23's, 76.347'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 161.840'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13621.208'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.376'MB/sec write SST data time = 0.23's, 802.693'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 = 64880.561'MB/sec zip my value time = 3.23's, unzip length = 0.247'GB zip my value throughput = 76.347'MB/sec zip pipeline throughput = 79.556'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.30 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.30 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } 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 = 0.0004 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 26.9297 value = 1.4279 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0371 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- 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 = 0.411100041 MB/sec (with seq num) write speed all = 0.395212117 MB/sec (without seq num) 2024/08/20-20:33:31.928108 139856824518208 [compaction_job.cc:1944] [default] [JOB 48857] Generated table #14685493: 1342178 keys, 180828525 bytes, temperature: kWarm 2024/08/20-20:33:31.928181 139856824518208 EVENT_LOG_v1 {"time_micros": 1724157211928146, "cf_name": "default", "job": 48857, "event": "table_file_creation", "file_number": 14685493, "file_size": 180828525, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190480917438, "largest_seqno": 191019272743, "table_properties": {"data_size": 172950960, "index_size": 398720, "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": 1724157204, "oldest_key_time": 0, "file_creation_time": 1724157204, "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": 14685493, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:33:31.987442 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685494.sst) /dev/shm/ToplingTemp/Topling-11526-kIBx3L 2024/08/20-20:33:33.467976 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685494.sst): first pass time = 1.48's, 108.828'MB/sec 2024/08/20-20:33:34.904385 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685494.sst): old prealloc_size = 295279001, real_size = 108217936 2024/08/20-20:33:34.904456 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685494.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 805587 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.26 raw-val = 0.1482 GB zip-val = 0.1078 GB avg-val = 184.00 avg-zval = 133.82 2024/08/20-20:33:35.588083 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00/14685494.sst): second pass time = 1.44's, 103.282'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 164.728'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5515.627'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.357'MB/sec write SST data time = 0.12's, 943.505'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.482'MB, throughput = 28484.779'MB/sec zip my value time = 1.44's, unzip length = 0.148'GB zip my value throughput = 103.282'MB/sec zip pipeline throughput = 115.591'MB/sec entries = 805587 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 133.82 usrkeys = 805587 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 133.82 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 805587 bytes = 3121664 } seq expand size = 5639109 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0064 GB value = 0.1482 GB dict = 1.48 MB all = 0.1611 GB } __ZipSize{ index = 0.0002 GB value = 0.1078 GB dict = 1.48 MB all = 0.1126 GB } UnZip/Zip{ index = 30.5332 value = 1.3750 dict = 1.00 all = 1.4306 } Zip/UnZip{ index = 0.0328 value = 0.7273 dict = 1.00 all = 0.6990 } ---------------------------- total value len = 0.666579 GB avg = 0.191 KB (by entry num) total key len = 0.055839 GB avg = 0.016 KB total ukey len = 0.027920 GB avg = 0.008 KB total ukey num = 0.003489943 Billion total entry num = 0.003489943 Billion write speed all = 0.532951924 MB/sec (with seq num) write speed all = 0.512354748 MB/sec (without seq num) 2024/08/20-20:33:35.732521 139856824518208 [compaction_job.cc:1944] [default] [JOB 48857] Generated table #14685494: 805587 keys, 112621404 bytes, temperature: kWarm 2024/08/20-20:33:35.732581 139856824518208 EVENT_LOG_v1 {"time_micros": 1724157215732550, "cf_name": "default", "job": 48857, "event": "table_file_creation", "file_number": 14685494, "file_size": 112621404, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635014004, "largest_seqno": 191019271673, "table_properties": {"data_size": 107805312, "index_size": 211072, "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": 12889392, "raw_average_key_size": 16, "raw_value_size": 148228008, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 805587, "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": 1724157211, "oldest_key_time": 0, "file_creation_time": 1724157211, "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": 14685494, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:33:35.765962 139856824518208 [compaction_job.cc:699] job-48857: subcompact[0], size: 0.474450 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48857/att-00 [14685492,14685493,14685494] 2024/08/20-20:33:35.820087 139856824518208 (Original Log Time 2024/08/20-20:33:16.725829) EVENT_LOG_v1 {"time_micros": 1724157196725765, "job": 48857, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14685488], "files_L4": [14684544, 14684546, 14684547], "score": 1.00986, "input_data_size": 517590329, "oldest_snapshot_seqno": 191019570695} 2024/08/20-20:33:35.820091 139856824518208 (Original Log Time 2024/08/20-20:33:35.819572) [compaction_job.cc:2018] [default] [JOB 48857] Compacted 1@3 + 3@4 files to L4 => 474450230 bytes 2024/08/20-20:33:35.820093 139856824518208 (Original Log Time 2024/08/20-20:33:35.820002) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.2 rd, 24.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(91.1, 402.5 +0.0 blob) out(452.5 +0.0 blob), read-write-amplify(10.4) write-amplify(5.0) OK, records in: 3765986, records dropped: 276043 output_compression: Snappy 2024/08/20-20:33:35.820100 139856824518208 (Original Log Time 2024/08/20-20:33:35.820051) EVENT_LOG_v1 {"time_micros": 1724157215820029, "cf": "default", "job": 48857, "event": "compaction_finished", "compaction_time_micros": 19040144, "compaction_time_cpu_micros": 6998674, "output_level": 4, "num_output_files": 3, "total_output_size": 474450230, "num_input_records": 3765986, "num_output_records": 3489943, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 291965600, "file_range_sync_nanos": 0, "file_fsync_nanos": 2923, "file_prepare_write_nanos": 9306, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-20:33:35.942546 139856824518208 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":1724157196,"executesMs":19257,"compactionJobId":48857,"attempt":0,"compactionInputRawBytes":753197200,"compactionInputZipBytes":517590329,"compactionOutputRawBytes":0,"compactionOutputZipBytes":474450230,"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-dec0c62176bfdc4b9dc16b9ddf27b36c-b3a3c11cf41b022c-00"}}, response = 2024/08/20-20:33:35.942632 139856824518208 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-48857/att-00: olev 4, work 19.257 s, result 7.224 ms, install 0.556 ms, input{raw 718.305 MiB zip 493.613 MiB}