2024/07/08-22:21:36.737724 140064098809408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00: fork to child time = 0.013181 sec 2024/07/08-22:21:36.738759 140064098809408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00 2024/07/08-22:21:36.743522 140064098809408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00 2024/07/08-22:21:36.744868 140064098809408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-22:21:36.745188 140064098809408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-22:21:36.788409 140064098809408 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-18995/att-00/MANIFEST-12625661 2024/07/08-22:21:36.833081 140064098809408 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-18995/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12647127, last_sequence is 147630928744, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12647072 2024/07/08-22:21:36.833091 140064098809408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-22:21:36.833163 140064098809408 [version_set.cc:5652] Creating manifest 12647127 2024/07/08-22:21:36.857990 140064098809408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-22:21:36.871417 140064098809408 [compaction_job.cc:2433] [default] [JOB 18995] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/08-22:21:36.871433 140064098809408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10237 Base level 1, inputs: [12647084(11MB)], [12647107(48MB) 12647108(3938KB) 12647017(45MB)] 2024/07/08-22:21:36.969407 140064098809408 [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 2024/07/08-22:21:36.969435 140064098809408 [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 2024/07/08-22:21:36.969464 140064098809408 [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 2024/07/08-22:21:36.969480 140064098809408 [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 2024/07/08-22:21:36.969492 140064098809408 [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 2024/07/08-22:21:37.339890 140064098809408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647128.sst) /dev/shm/ToplingTemp/Topling-61841-1kCwhj 2024/07/08-22:21:37.933731 140064098809408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647128.sst): first pass time = 0.59's, 113.022'MB/sec 2024/07/08-22:21:39.207989 140064098809408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647128.sst): old prealloc_size = 73819750, real_size = 49170600 2024/07/08-22:21:39.208077 140064098809408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647128.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/08-22:21:39.495854 140064098809408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647128.sst): second pass time = 1.27's, 48.493'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 176.492'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26982.769'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.352'MB/sec write SST data time = 0.05's, 1020.913'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 = 12259.541'MB/sec zip my value time = 1.27's, unzip length = 0.062'GB zip my value throughput = 48.493'MB/sec zip pipeline throughput = 139.681'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.22 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.22 avg-val = 191.00 avg-zval = 142.07 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8941 value = 1.2952 dict = 1.00 all = 1.3207 } Zip/UnZip{ index = 0.5280 value = 0.7721 dict = 1.00 all = 0.7571 } ---------------------------- 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 = 0.005568479 MB/sec (with seq num) write speed all = 0.005353272 MB/sec (without seq num) 2024/07/08-22:21:39.561332 140064098809408 [compaction_job.cc:1944] [default] [JOB 18995] Generated table #12647128: 335545 keys, 50811467 bytes, temperature: kWarm 2024/07/08-22:21:39.561426 140064098809408 EVENT_LOG_v1 {"time_micros": 1720448499561383, "cf_name": "default", "job": 18995, "event": "table_file_creation", "file_number": 12647128, "file_size": 50811467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147593679140, "largest_seqno": 147628949970, "table_properties": {"data_size": 47669360, "index_size": 1417216, "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": 1720448497, "oldest_key_time": 0, "file_creation_time": 1720448497, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12647128, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:21:39.585707 140064098809408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647129.sst) /dev/shm/ToplingTemp/Topling-61841-BDIjrj 2024/07/08-22:21:40.289662 140064098809408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647129.sst): first pass time = 0.70's, 95.337'MB/sec 2024/07/08-22:21:40.863888 140064098809408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647129.sst): old prealloc_size = 73819750, real_size = 49733104 2024/07/08-22:21:40.863959 140064098809408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647129.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 5.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-22:21:41.149248 140064098809408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647129.sst): second pass time = 0.57's, 107.685'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 180.036'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 70663.725'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.352'MB/sec write SST data time = 0.05's, 1086.721'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 = 14189.373'MB/sec zip my value time = 0.57's, unzip length = 0.062'GB zip my value throughput = 107.685'MB/sec zip pipeline throughput = 126.221'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.92 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.92 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0020 GB value = 0.0477 GB dict = 0.63 MB all = 0.0514 GB } UnZip/Zip{ index = 1.3518 value = 1.2953 dict = 1.00 all = 1.3063 } Zip/UnZip{ index = 0.7398 value = 0.7720 dict = 1.00 all = 0.7655 } ---------------------------- 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 = 0.011135481 MB/sec (with seq num) write speed all = 0.010705124 MB/sec (without seq num) 2024/07/08-22:21:41.230035 140064098809408 [compaction_job.cc:1944] [default] [JOB 18995] Generated table #12647129: 335545 keys, 51375085 bytes, temperature: kWarm 2024/07/08-22:21:41.230100 140064098809408 EVENT_LOG_v1 {"time_micros": 1720448501230067, "cf_name": "default", "job": 18995, "event": "table_file_creation", "file_number": 12647129, "file_size": 51375085, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147593678740, "largest_seqno": 147628949969, "table_properties": {"data_size": 47663264, "index_size": 1985792, "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": 1720448499, "oldest_key_time": 0, "file_creation_time": 1720448499, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12647129, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:21:41.255390 140064098809408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647130.sst) /dev/shm/ToplingTemp/Topling-61841-FEXMLi 2024/07/08-22:21:41.298393 140064098809408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647130.sst): first pass time = 0.04's, 205.042'MB/sec 2024/07/08-22:21:41.377684 140064098809408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647130.sst): part-0: reject ZipStore ratio = 0.929 2024/07/08-22:21:41.399234 140064098809408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647130.sst): old prealloc_size = 73819750, real_size = 8245160 2024/07/08-22:21:41.399288 140064098809408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647130.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 44040 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 2.96 raw-val = 0.0081 GB zip-val = 0.0081 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-22:21:41.421533 140064098809408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00/12647130.sst): second pass time = 0.08's, 103.127'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 375.664'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3376.443'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.913'MB/sec write SST data time = 0.01's, 821.543'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.08's, unzip length = 0.008'GB zip my value throughput = 103.127'MB/sec zip pipeline throughput = 103.127'MB/sec entries = 44040 avg-key = 16.00 avg-zkey = 2.96 avg-val = 184.00 avg-zval = 184.00 usrkeys = 44040 avg-key = 8.00 avg-zkey = 2.96 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 44040 bytes = 137632 } seq expand size = 308280 multi value expand size = 0 cnt WriteAppend = 996 UnZipSize{ index = 0.0004 GB value = 0.0081 GB dict = 0.00 MB all = 0.0088 GB } __ZipSize{ index = 0.0001 GB value = 0.0081 GB dict = 0.00 MB all = 0.0084 GB } UnZip/Zip{ index = 2.7012 value = 1.0000 dict = 0.00 all = 1.0520 } Zip/UnZip{ index = 0.3702 value = 1.0000 dict = 0.00 all = 0.9506 } ---------------------------- total value len = 0.136590 GB avg = 0.191 KB (by entry num) total key len = 0.011442 GB avg = 0.016 KB total ukey len = 0.005721 GB avg = 0.008 KB total ukey num = 0.000715130 Billion total entry num = 0.000715130 Billion write speed all = 0.011865984 MB/sec (with seq num) write speed all = 0.011407395 MB/sec (without seq num) 2024/07/08-22:21:41.438581 140064098809408 [compaction_job.cc:1944] [default] [JOB 18995] Generated table #12647130: 44040 keys, 8372777 bytes, temperature: kWarm 2024/07/08-22:21:41.438667 140064098809408 EVENT_LOG_v1 {"time_micros": 1720448501438623, "cf_name": "default", "job": 18995, "event": "table_file_creation", "file_number": 12647130, "file_size": 8372777, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147604039071, "largest_seqno": 147628949657, "table_properties": {"data_size": 8103552, "index_size": 130432, "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": 704640, "raw_average_key_size": 16, "raw_value_size": 8103360, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 44040, "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": 1720448501, "oldest_key_time": 0, "file_creation_time": 1720448501, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12647130, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:21:41.448079 140064098809408 [compaction_job.cc:699] job-18995: subcompact[0], size: 0.110559 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18995/att-00 [12647128,12647129,12647130] 2024/07/08-22:21:41.494992 140064098809408 (Original Log Time 2024/07/08-22:21:36.871510) EVENT_LOG_v1 {"time_micros": 1720448496871450, "job": 18995, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12647084], "files_L2": [12647107, 12647108, 12647017], "score": 0.999513, "input_data_size": 113799292, "oldest_snapshot_seqno": 147630927665} 2024/07/08-22:21:41.494997 140064098809408 (Original Log Time 2024/07/08-22:21:41.491393) [compaction_job.cc:2018] [default] [JOB 18995] Compacted 1@1 + 3@2 files to L2 => 110559329 bytes 2024/07/08-22:21:41.494999 140064098809408 (Original Log Time 2024/07/08-22:21:41.494888) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 24.9 rd, 24.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(11.2, 97.3 +0.0 blob) out(105.4 +0.0 blob), read-write-amplify(19.1) write-amplify(9.4) OK, records in: 717289, records dropped: 2159 output_compression: Snappy 2024/07/08-22:21:41.495009 140064098809408 (Original Log Time 2024/07/08-22:21:41.494962) EVENT_LOG_v1 {"time_micros": 1720448501494935, "cf": "default", "job": 18995, "event": "compaction_finished", "compaction_time_micros": 4576584, "compaction_time_cpu_micros": 1467830, "output_level": 2, "num_output_files": 3, "total_output_size": 110559329, "num_input_records": 717289, "num_output_records": 715130, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 71890913, "file_range_sync_nanos": 0, "file_fsync_nanos": 3315, "file_prepare_write_nanos": 54492, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-22:21:41.622494 140064098809408 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":1720420896,"starts":1720448496,"executesMs":4746,"compactionJobId":18995,"attempt":0,"compactionInputRawBytes":143457800,"compactionInputZipBytes":113799292,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110559329,"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":"00-9559bc79d26e85f03238b922a6efdbd9-5b53e3cc1d5ac60d-00"}}, response = 2024/07/08-22:21:41.622620 140064098809408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-18995/att-00: olev 2, work 4.747 s, result 6.590 ms, install 3.645 ms, input{raw 136.812 MiB zip 108.527 MiB}