2024/08/20-04:32:03.529326 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00: fork to child time = 0.115549 sec 2024/08/20-04:32:03.530633 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00 2024/08/20-04:32:03.536681 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00 2024/08/20-04:32:03.538488 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:32:03.538940 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:32:03.583718 140500179318336 [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-06731/att-00/MANIFEST-14629260 2024/08/20-04:32:03.601879 140500179318336 [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-06731/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14636851, last_sequence is 189953762965, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14636666 2024/08/20-04:32:03.601893 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:32:03.601997 140500179318336 [version_set.cc:5652] Creating manifest 14636851 2024/08/20-04:32:03.629746 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:32:03.650225 140500179318336 [compaction_job.cc:2433] [default] [JOB 6731] Compacting 1@1 + 3@2 files to L2, score 0.92, subcompactions 1 : 1 2024/08/20-04:32:03.650253 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3511 Base level 1, inputs: [14636819(13MB)], [14636786(48MB) 14636787(47MB) 14636788(34MB)] 2024/08/20-04:32:03.822351 140500179318336 [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 2024/08/20-04:32:03.822389 140500179318336 [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 2024/08/20-04:32:03.822412 140500179318336 [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 2024/08/20-04:32:03.822428 140500179318336 [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 2024/08/20-04:32:03.822442 140500179318336 [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 2024/08/20-04:32:04.372574 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636852.sst) /dev/shm/ToplingTemp/Topling-170162-j15wz1 2024/08/20-04:32:04.881458 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636852.sst): first pass time = 0.51's, 131.890'MB/sec 2024/08/20-04:32:07.397404 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636852.sst): old prealloc_size = 73819750, real_size = 48863192 2024/08/20-04:32:07.397493 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636852.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-04:32:07.946745 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636852.sst): second pass time = 2.52's, 24.549'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 91.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19181.470'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.187'MB/sec write SST data time = 0.10's, 501.664'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 = 16127.770'MB/sec zip my value time = 2.52's, unzip length = 0.062'GB zip my value throughput = 24.549'MB/sec zip pipeline throughput = 186.750'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.30 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.30 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4263 value = 1.2951 dict = 1.00 all = 1.3299 } Zip/UnZip{ index = 0.4122 value = 0.7722 dict = 1.00 all = 0.7519 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.751346346 MB/sec (with seq num) write speed all = 1.681136027 MB/sec (without seq num) 2024/08/20-04:32:08.039955 140500179318336 [compaction_job.cc:1944] [default] [JOB 6731] Generated table #14636852: 335545 keys, 50462155 bytes, temperature: kWarm 2024/08/20-04:32:08.040065 140500179318336 EVENT_LOG_v1 {"time_micros": 1724099528040002, "cf_name": "default", "job": 6731, "event": "table_file_creation", "file_number": 14636852, "file_size": 50462155, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189927717973, "largest_seqno": 189953634313, "table_properties": {"data_size": 47672832, "index_size": 1106368, "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": 1724099524, "oldest_key_time": 0, "file_creation_time": 1724099524, "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": 14636852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:32:08.107579 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636853.sst) /dev/shm/ToplingTemp/Topling-170162-qVi6j3 2024/08/20-04:32:09.092086 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636853.sst): first pass time = 0.98's, 68.168'MB/sec 2024/08/20-04:32:11.771237 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636853.sst): old prealloc_size = 73819750, real_size = 48529080 2024/08/20-04:32:11.771311 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636853.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.32 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:32:12.214678 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636853.sst): second pass time = 2.67's, 23.092'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 113.233'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18544.536'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.219'MB/sec write SST data time = 0.06's, 841.545'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 = 11929.907'MB/sec zip my value time = 2.67's, unzip length = 0.062'GB zip my value throughput = 23.092'MB/sec zip pipeline throughput = 191.540'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.32 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.32 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.4493 value = 1.2952 dict = 1.00 all = 1.3365 } Zip/UnZip{ index = 0.2899 value = 0.7721 dict = 1.00 all = 0.7482 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.752915896 MB/sec (with seq num) write speed all = 1.682645191 MB/sec (without seq num) 2024/08/20-04:32:12.320192 140500179318336 [compaction_job.cc:1944] [default] [JOB 6731] Generated table #14636853: 335545 keys, 50211915 bytes, temperature: kWarm 2024/08/20-04:32:12.320251 140500179318336 EVENT_LOG_v1 {"time_micros": 1724099532320220, "cf_name": "default", "job": 6731, "event": "table_file_creation", "file_number": 14636853, "file_size": 50211915, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189876197352, "largest_seqno": 189953632870, "table_properties": {"data_size": 47666800, "index_size": 778240, "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": 1724099528, "oldest_key_time": 0, "file_creation_time": 1724099528, "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": 14636853, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:32:12.351043 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636854.sst) /dev/shm/ToplingTemp/Topling-170162-m5xkm2 2024/08/20-04:32:12.749174 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636854.sst): first pass time = 0.40's, 125.056'MB/sec 2024/08/20-04:32:13.263251 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636854.sst): old prealloc_size = 73819750, real_size = 37720832 2024/08/20-04:32:13.263318 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636854.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 248914 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.04 raw-val = 0.0458 GB zip-val = 0.0362 GB avg-val = 184.00 avg-zval = 145.25 2024/08/20-04:32:13.500991 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00/14636854.sst): second pass time = 0.51's, 89.240'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 163.939'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 44489.629'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.318'MB/sec write SST data time = 0.04's, 923.422'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.469'MB, throughput = 11814.942'MB/sec zip my value time = 0.51's, unzip length = 0.046'GB zip my value throughput = 89.240'MB/sec zip pipeline throughput = 102.991'MB/sec entries = 248914 avg-key = 16.00 avg-zkey = 6.04 avg-val = 184.00 avg-zval = 145.25 usrkeys = 248914 avg-key = 8.00 avg-zkey = 6.04 avg-val = 191.00 avg-zval = 145.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 248914 bytes = 840096 } seq expand size = 1742398 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0020 GB value = 0.0458 GB dict = 0.47 MB all = 0.0498 GB } __ZipSize{ index = 0.0015 GB value = 0.0362 GB dict = 0.47 MB all = 0.0390 GB } UnZip/Zip{ index = 1.3243 value = 1.2668 dict = 1.00 all = 1.2775 } Zip/UnZip{ index = 0.7551 value = 0.7894 dict = 1.00 all = 0.7828 } ---------------------------- total value len = 62.472471 GB avg = 0.180 KB (by entry num) total key len = 6.803478 GB avg = 0.020 KB total ukey len = 3.196867 GB avg = 0.008 KB total ukey num = 0.390253565 Billion total entry num = 0.347131573 Billion write speed all = 1.754163493 MB/sec (with seq num) write speed all = 1.683844654 MB/sec (without seq num) 2024/08/20-04:32:13.564104 140500179318336 [compaction_job.cc:1944] [default] [JOB 6731] Generated table #14636854: 248914 keys, 38969981 bytes, temperature: kWarm 2024/08/20-04:32:13.564192 140500179318336 EVENT_LOG_v1 {"time_micros": 1724099533564147, "cf_name": "default", "job": 6731, "event": "table_file_creation", "file_number": 14636854, "file_size": 38969981, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189876198773, "largest_seqno": 189953634314, "table_properties": {"data_size": 36154800, "index_size": 1503616, "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": 3982624, "raw_average_key_size": 16, "raw_value_size": 45800176, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 248914, "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": 1724099532, "oldest_key_time": 0, "file_creation_time": 1724099532, "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": 14636854, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:32:13.590433 140500179318336 [compaction_job.cc:699] job-06731: subcompact[0], size: 0.139644 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06731/att-00 [14636852,14636853,14636854] 2024/08/20-04:32:13.644090 140500179318336 (Original Log Time 2024/08/20-04:32:03.650346) EVENT_LOG_v1 {"time_micros": 1724099523650277, "job": 6731, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14636819], "files_L2": [14636786, 14636787, 14636788], "score": 0.92005, "input_data_size": 150966965, "oldest_snapshot_seqno": 189953762800} 2024/08/20-04:32:13.644095 140500179318336 (Original Log Time 2024/08/20-04:32:13.643465) [compaction_job.cc:2018] [default] [JOB 6731] Compacted 1@1 + 3@2 files to L2 => 139644051 bytes 2024/08/20-04:32:13.644097 140500179318336 (Original Log Time 2024/08/20-04:32:13.643999) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.2 rd, 14.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.1, 130.8 +0.0 blob) out(133.2 +0.0 blob), read-write-amplify(21.1) write-amplify(10.1) OK, records in: 922796, records dropped: 2792 output_compression: Snappy 2024/08/20-04:32:13.644107 140500179318336 (Original Log Time 2024/08/20-04:32:13.644063) EVENT_LOG_v1 {"time_micros": 1724099533644035, "cf": "default", "job": 6731, "event": "compaction_finished", "compaction_time_micros": 9940100, "compaction_time_cpu_micros": 2114727, "output_level": 2, "num_output_files": 3, "total_output_size": 139644051, "num_input_records": 922796, "num_output_records": 920004, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100425564, "file_range_sync_nanos": 0, "file_fsync_nanos": 2778, "file_prepare_write_nanos": 9754, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:32:13.783943 140500179318336 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":1724099523,"executesMs":10110,"compactionJobId":6731,"attempt":0,"compactionInputRawBytes":184559200,"compactionInputZipBytes":150966965,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139644051,"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":"00-422a58b6d963b56d1cb2605f51c96aaf-2bcb52ab6538f8d0-00"}}, response = 2024/08/20-04:32:13.784107 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06731/att-00: olev 2, work 10.110 s, result 3.598 ms, install 0.671 ms, input{raw 176.009 MiB zip 143.973 MiB}