2024/08/20-01:30:34.993733 140500556990016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00: fork to child time = 0.011102 sec 2024/08/20-01:30:34.995017 140500556990016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00 2024/08/20-01:30:35.000299 140500556990016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00 2024/08/20-01:30:35.007199 140500556990016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:30:35.007585 140500556990016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:30:35.048439 140500556990016 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04953/att-00/MANIFEST-14619535 2024/08/20-01:30:35.065609 140500556990016 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04953/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14625472, last_sequence is 189710523019, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14625269 2024/08/20-01:30:35.065618 140500556990016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:30:35.065696 140500556990016 [version_set.cc:5652] Creating manifest 14625472 2024/08/20-01:30:35.099568 140500556990016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:30:35.119256 140500556990016 [compaction_job.cc:2433] [default] [JOB 4953] Compacting 1@1 + 3@2 files to L2, score 0.81, subcompactions 1 : 1 2024/08/20-01:30:35.119270 140500556990016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2469 Base level 1, inputs: [14625455(13MB)], [14625378(48MB) 14625379(48MB) 14625380(11MB)] 2024/08/20-01:30:35.223420 140500556990016 [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 2024/08/20-01:30:35.223449 140500556990016 [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 2024/08/20-01:30:35.223464 140500556990016 [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 2024/08/20-01:30:35.223476 140500556990016 [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 2024/08/20-01:30:35.223488 140500556990016 [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 2024/08/20-01:30:35.613210 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625473.sst) /dev/shm/ToplingTemp/Topling-95533-T5hBsW 2024/08/20-01:30:35.910297 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625473.sst): first pass time = 0.30's, 225.933'MB/sec 2024/08/20-01:30:38.624442 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625473.sst): old prealloc_size = 73819750, real_size = 49195792 2024/08/20-01:30:38.624523 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625473.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 = 4.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:30:39.082705 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625473.sst): second pass time = 2.71's, 22.757'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.935'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26753.136'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.239'MB/sec write SST data time = 0.11's, 471.280'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 = 14277.686'MB/sec zip my value time = 2.71's, unzip length = 0.062'GB zip my value throughput = 22.757'MB/sec zip pipeline throughput = 149.434'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.30 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.30 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 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 = 1.8592 value = 1.2952 dict = 1.00 all = 1.3201 } Zip/UnZip{ index = 0.5379 value = 0.7721 dict = 1.00 all = 0.7575 } ---------------------------- 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 = 2.418185010 MB/sec (with seq num) write speed all = 2.321241569 MB/sec (without seq num) 2024/08/20-01:30:39.155042 140500556990016 [compaction_job.cc:1944] [default] [JOB 4953] Generated table #14625473: 335545 keys, 50836683 bytes, temperature: kWarm 2024/08/20-01:30:39.155307 140500556990016 EVENT_LOG_v1 {"time_micros": 1724088639155111, "cf_name": "default", "job": 4953, "event": "table_file_creation", "file_number": 14625473, "file_size": 50836683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189671038128, "largest_seqno": 189710501729, "table_properties": {"data_size": 47667952, "index_size": 1443840, "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": 1724088635, "oldest_key_time": 0, "file_creation_time": 1724088635, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14625473, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:30:39.211911 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625474.sst) /dev/shm/ToplingTemp/Topling-95533-D8XwhW 2024/08/20-01:30:40.325435 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625474.sst): first pass time = 1.11's, 60.271'MB/sec 2024/08/20-01:30:44.278321 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625474.sst): old prealloc_size = 73819750, real_size = 48709632 2024/08/20-01:30:44.278398 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625474.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.85 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:30:44.856537 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625474.sst): second pass time = 3.95's, 15.625'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 89.014'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26145.915'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.217'MB/sec write SST data time = 0.18's, 281.523'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 = 16013.962'MB/sec zip my value time = 3.95's, unzip length = 0.062'GB zip my value throughput = 15.625'MB/sec zip pipeline throughput = 165.647'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.85 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.85 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8033 value = 1.2952 dict = 1.00 all = 1.3328 } Zip/UnZip{ index = 0.3567 value = 0.7721 dict = 1.00 all = 0.7503 } ---------------------------- 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 = 2.420126230 MB/sec (with seq num) write speed all = 2.323108468 MB/sec (without seq num) 2024/08/20-01:30:44.944305 140500556990016 [compaction_job.cc:1944] [default] [JOB 4953] Generated table #14625474: 335545 keys, 50350475 bytes, temperature: kWarm 2024/08/20-01:30:44.944382 140500556990016 EVENT_LOG_v1 {"time_micros": 1724088644944341, "cf_name": "default", "job": 4953, "event": "table_file_creation", "file_number": 14625474, "file_size": 50350475, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189671038123, "largest_seqno": 189710501728, "table_properties": {"data_size": 47668032, "index_size": 957568, "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": 1724088639, "oldest_key_time": 0, "file_creation_time": 1724088639, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14625474, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:30:44.986788 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625475.sst) /dev/shm/ToplingTemp/Topling-95533-zjUPbW 2024/08/20-01:30:45.252349 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625475.sst): first pass time = 0.27's, 93.379'MB/sec 2024/08/20-01:30:45.512017 140500556990016 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625475.sst): part-0: reject ZipStore ratio = 0.841 2024/08/20-01:30:45.578256 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625475.sst): old prealloc_size = 73819750, real_size = 23637792 2024/08/20-01:30:45.578296 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625475.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 123959 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.44 raw-val = 0.0228 GB zip-val = 0.0228 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-01:30:45.623348 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00/14625475.sst): second pass time = 0.26's, 88.112'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.05's, 532.130'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26225.129'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.122'MB/sec write SST data time = 0.02's, 1375.538'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 = 0.26's, unzip length = 0.023'GB zip my value throughput = 88.112'MB/sec zip pipeline throughput = 88.112'MB/sec entries = 123959 avg-key = 16.00 avg-zkey = 6.44 avg-val = 184.00 avg-zval = 184.00 usrkeys = 123959 avg-key = 8.00 avg-zkey = 6.44 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 123959 bytes = 387392 } seq expand size = 867713 multi value expand size = 0 cnt WriteAppend = 2793 UnZipSize{ index = 0.0010 GB value = 0.0228 GB dict = 0.00 MB all = 0.0248 GB } __ZipSize{ index = 0.0008 GB value = 0.0228 GB dict = 0.00 MB all = 0.0240 GB } UnZip/Zip{ index = 1.2428 value = 1.0000 dict = 0.00 all = 1.0332 } Zip/UnZip{ index = 0.8047 value = 1.0000 dict = 0.00 all = 0.9679 } ---------------------------- total value len = 62.448604 GB avg = 0.180 KB (by entry num) total key len = 6.801478 GB avg = 0.020 KB total ukey len = 3.195868 GB avg = 0.008 KB total ukey num = 0.390128610 Billion total entry num = 0.347006618 Billion write speed all = 2.420957336 MB/sec (with seq num) write speed all = 2.323907549 MB/sec (without seq num) 2024/08/20-01:30:45.654106 140500556990016 [compaction_job.cc:1944] [default] [JOB 4953] Generated table #14625475: 123959 keys, 23995723 bytes, temperature: kWarm 2024/08/20-01:30:45.654176 140500556990016 EVENT_LOG_v1 {"time_micros": 1724088645654141, "cf_name": "default", "job": 4953, "event": "table_file_creation", "file_number": 14625475, "file_size": 23995723, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189679616774, "largest_seqno": 189710501725, "table_properties": {"data_size": 22808656, "index_size": 797952, "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": 1983344, "raw_average_key_size": 16, "raw_value_size": 22808456, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 123959, "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-MixedLenBlobStore", "creation_time": 1724088644, "oldest_key_time": 0, "file_creation_time": 1724088644, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14625475, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:30:45.678912 140500556990016 [compaction_job.cc:699] job-04953: subcompact[0], size: 0.125183 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04953/att-00 [14625473,14625474,14625475] 2024/08/20-01:30:45.706021 140500556990016 (Original Log Time 2024/08/20-01:30:35.119319) EVENT_LOG_v1 {"time_micros": 1724088635119283, "job": 4953, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14625455], "files_L2": [14625378, 14625379, 14625380], "score": 0.811237, "input_data_size": 127453300, "oldest_snapshot_seqno": 189710522910} 2024/08/20-01:30:45.706024 140500556990016 (Original Log Time 2024/08/20-01:30:45.705502) [compaction_job.cc:2018] [default] [JOB 4953] Compacted 1@1 + 3@2 files to L2 => 125182881 bytes 2024/08/20-01:30:45.706026 140500556990016 (Original Log Time 2024/08/20-01:30:45.705949) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.1 rd, 11.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.3, 108.2 +0.0 blob) out(119.4 +0.0 blob), read-write-amplify(18.1) write-amplify(9.0) OK, records in: 797444, records dropped: 2395 output_compression: Snappy 2024/08/20-01:30:45.706033 140500556990016 (Original Log Time 2024/08/20-01:30:45.705997) EVENT_LOG_v1 {"time_micros": 1724088645705975, "cf": "default", "job": 4953, "event": "compaction_finished", "compaction_time_micros": 10559612, "compaction_time_cpu_micros": 1837891, "output_level": 2, "num_output_files": 3, "total_output_size": 125182881, "num_input_records": 797444, "num_output_records": 795049, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 98791744, "file_range_sync_nanos": 0, "file_fsync_nanos": 2934, "file_prepare_write_nanos": 104090, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:30:45.851251 140500556990016 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":1724082090,"starts":1724088634,"executesMs":10705,"compactionJobId":4953,"attempt":0,"compactionInputRawBytes":159488800,"compactionInputZipBytes":127453300,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125182881,"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":"00-4fa0af505870bf040b98cd8e227e85ef-3a86d4c19c0e1e82-00"}}, response = 2024/08/20-01:30:45.851435 140500556990016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04953/att-00: olev 2, work 10.705 s, result 6.191 ms, install 0.557 ms, input{raw 152.100 MiB zip 121.549 MiB}