2024/08/20-18:47:33.842662 140466437592640 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00: fork to child time = 0.021400 sec 2024/08/20-18:47:33.843454 140466437592640 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00 2024/08/20-18:47:33.848459 140466437592640 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00 2024/08/20-18:47:33.849842 140466437592640 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:47:33.850115 140466437592640 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:47:33.899974 140466437592640 [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-44781/att-00/MANIFEST-14629260 2024/08/20-18:47:33.932184 140466437592640 [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-44781/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14680873, last_sequence is 190919146539, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14680717 2024/08/20-18:47:33.932190 140466437592640 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:47:33.932246 140466437592640 [version_set.cc:5652] Creating manifest 14680873 2024/08/20-18:47:33.967020 140466437592640 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:47:33.986978 140466437592640 [compaction_job.cc:2433] [default] [JOB 44781] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-18:47:33.986990 140466437592640 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22803 Base level 2, inputs: [14680841(14MB)], [14680796(90MB) 14680797(92MB)] 2024/08/20-18:47:34.177347 140466437592640 [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 2024/08/20-18:47:34.177369 140466437592640 [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 2024/08/20-18:47:34.177385 140466437592640 [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 2024/08/20-18:47:34.177398 140466437592640 [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 2024/08/20-18:47:34.177407 140466437592640 [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 2024/08/20-18:47:35.028804 140466437592640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680874.sst) /dev/shm/ToplingTemp/Topling-28041-3bvMdz 2024/08/20-18:47:36.383408 140466437592640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680874.sst): first pass time = 1.35's, 99.087'MB/sec 2024/08/20-18:47:42.792419 140466437592640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680874.sst): old prealloc_size = 147639500, real_size = 92080032 2024/08/20-18:47:42.792528 140466437592640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680874.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.38 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-18:47:43.747439 140466437592640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680874.sst): second pass time = 6.37's, 19.396'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.96's, 99.824'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16333.834'MB/sec (index lex order gen) rebuild zvType time = 0.74's, 0.228'MB/sec write SST data time = 0.22's, 434.349'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 32455.308'MB/sec zip my value time = 6.37's, unzip length = 0.123'GB zip my value throughput = 19.396'MB/sec zip pipeline throughput = 162.301'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.38 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.38 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0009 GB value = 0.0910 GB dict = 1.24 MB all = 0.0953 GB } UnZip/Zip{ index = 5.8069 value = 1.3571 dict = 1.00 all = 1.4078 } Zip/UnZip{ index = 0.1722 value = 0.7369 dict = 1.00 all = 0.7103 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.029953903 MB/sec (with seq num) write speed all = 0.028796264 MB/sec (without seq num) 2024/08/20-18:47:43.912372 140466437592640 [compaction_job.cc:1944] [default] [JOB 44781] Generated table #14680874: 671089 keys, 95335868 bytes, temperature: kWarm 2024/08/20-18:47:43.912455 140466437592640 EVENT_LOG_v1 {"time_micros": 1724150863912407, "cf_name": "default", "job": 44781, "event": "table_file_creation", "file_number": 14680874, "file_size": 95335868, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190864017747, "largest_seqno": 190919076637, "table_properties": {"data_size": 90987568, "index_size": 924544, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724150855, "oldest_key_time": 0, "file_creation_time": 1724150855, "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": 14680874, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:47:43.964056 140466437592640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680875.sst) /dev/shm/ToplingTemp/Topling-28041-Osvumx 2024/08/20-18:47:45.836438 140466437592640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680875.sst): first pass time = 1.87's, 71.685'MB/sec 2024/08/20-18:47:48.039194 140466437592640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680875.sst): old prealloc_size = 147639500, real_size = 93109736 2024/08/20-18:47:48.039249 140466437592640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680875.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 2.92 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-18:47:48.592910 140466437592640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680875.sst): second pass time = 2.20's, 56.139'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 174.339'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 63824.732'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.365'MB/sec write SST data time = 0.09's, 1029.545'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 29680.541'MB/sec zip my value time = 2.20's, unzip length = 0.123'GB zip my value throughput = 56.139'MB/sec zip pipeline throughput = 139.046'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.92 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.92 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0020 GB value = 0.0910 GB dict = 1.24 MB all = 0.0965 GB } UnZip/Zip{ index = 2.7424 value = 1.3572 dict = 1.00 all = 1.3904 } Zip/UnZip{ index = 0.3646 value = 0.7368 dict = 1.00 all = 0.7192 } ---------------------------- 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 = 0.059845279 MB/sec (with seq num) write speed all = 0.057532418 MB/sec (without seq num) 2024/08/20-18:47:48.794940 140466437592640 [compaction_job.cc:1944] [default] [JOB 44781] Generated table #14680875: 671089 keys, 96533308 bytes, temperature: kWarm 2024/08/20-18:47:48.794997 140466437592640 EVENT_LOG_v1 {"time_micros": 1724150868794968, "cf_name": "default", "job": 44781, "event": "table_file_creation", "file_number": 14680875, "file_size": 96533308, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190756592612, "largest_seqno": 190919076635, "table_properties": {"data_size": 90984112, "index_size": 1957696, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724150863, "oldest_key_time": 0, "file_creation_time": 1724150863, "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": 14680875, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:47:48.837360 140466437592640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680876.sst) /dev/shm/ToplingTemp/Topling-28041-53yt9u 2024/08/20-18:47:48.906660 140466437592640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680876.sst): first pass time = 0.07's, 195.255'MB/sec 2024/08/20-18:47:49.079062 140466437592640 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680876.sst): part-0: reject ZipStore ratio = 0.895 2024/08/20-18:47:49.108538 140466437592640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680876.sst): old prealloc_size = 147639500, real_size = 12701200 2024/08/20-18:47:49.108598 140466437592640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680876.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 67611 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 3.60 raw-val = 0.0124 GB zip-val = 0.0124 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-18:47:49.132510 140466437592640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00/14680876.sst): second pass time = 0.17's, 72.421'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 538.446'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6164.127'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.164'MB/sec write SST data time = 0.01's, 1371.158'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 = 0.17's, unzip length = 0.012'GB zip my value throughput = 72.421'MB/sec zip pipeline throughput = 146.836'MB/sec entries = 67611 avg-key = 16.00 avg-zkey = 3.60 avg-val = 184.00 avg-zval = 184.00 usrkeys = 67611 avg-key = 8.00 avg-zkey = 3.60 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 67611 bytes = 219744 } seq expand size = 473277 multi value expand size = 0 cnt WriteAppend = 1526 UnZipSize{ index = 0.0005 GB value = 0.0124 GB dict = 0.00 MB all = 0.0135 GB } __ZipSize{ index = 0.0002 GB value = 0.0124 GB dict = 0.00 MB all = 0.0129 GB } UnZip/Zip{ index = 2.2211 value = 1.0000 dict = 0.00 all = 1.0478 } Zip/UnZip{ index = 0.4502 value = 1.0000 dict = 0.00 all = 0.9544 } ---------------------------- total value len = 0.269270 GB avg = 0.191 KB (by entry num) total key len = 0.022557 GB avg = 0.016 KB total ukey len = 0.011278 GB avg = 0.008 KB total ukey num = 0.001409789 Billion total entry num = 0.001409789 Billion write speed all = 0.062852625 MB/sec (with seq num) write speed all = 0.060423538 MB/sec (without seq num) 2024/08/20-18:47:49.152525 140466437592640 [compaction_job.cc:1944] [default] [JOB 44781] Generated table #14680876: 67611 keys, 12905065 bytes, temperature: kWarm 2024/08/20-18:47:49.152589 140466437592640 EVENT_LOG_v1 {"time_micros": 1724150869152551, "cf_name": "default", "job": 44781, "event": "table_file_creation", "file_number": 14680876, "file_size": 12905065, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190855674889, "largest_seqno": 190919075379, "table_properties": {"data_size": 12440624, "index_size": 243520, "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": 1081776, "raw_average_key_size": 16, "raw_value_size": 12440424, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 67611, "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": 1724150868, "oldest_key_time": 0, "file_creation_time": 1724150868, "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": 14680876, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:47:49.166618 140466437592640 [compaction_job.cc:699] job-44781: subcompact[0], size: 0.204774 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44781/att-00 [14680874,14680875,14680876] 2024/08/20-18:47:49.198651 140466437592640 (Original Log Time 2024/08/20-18:47:33.987035) EVENT_LOG_v1 {"time_micros": 1724150853987001, "job": 44781, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14680841], "files_L3": [14680796, 14680797], "score": 0.998861, "input_data_size": 207586637, "oldest_snapshot_seqno": 190919146195} 2024/08/20-18:47:49.198654 140466437592640 (Original Log Time 2024/08/20-18:47:49.198260) [compaction_job.cc:2018] [default] [JOB 44781] Compacted 1@2 + 2@3 files to L3 => 204774241 bytes 2024/08/20-18:47:49.198656 140466437592640 (Original Log Time 2024/08/20-18:47:49.198595) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 13.7 rd, 13.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(14.9, 183.0 +0.0 blob) out(195.3 +0.0 blob), read-write-amplify(26.4) write-amplify(13.1) OK, records in: 1414692, records dropped: 4903 output_compression: Snappy 2024/08/20-18:47:49.198662 140466437592640 (Original Log Time 2024/08/20-18:47:49.198629) EVENT_LOG_v1 {"time_micros": 1724150869198614, "cf": "default", "job": 44781, "event": "compaction_finished", "compaction_time_micros": 15179589, "compaction_time_cpu_micros": 3349470, "output_level": 3, "num_output_files": 3, "total_output_size": 204774241, "num_input_records": 1414692, "num_output_records": 1409789, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 187304616, "file_range_sync_nanos": 0, "file_fsync_nanos": 2192, "file_prepare_write_nanos": 55189, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-18:47:49.331388 140466437592640 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":1724150853,"executesMs":15351,"compactionJobId":44781,"attempt":0,"compactionInputRawBytes":282938400,"compactionInputZipBytes":207586637,"compactionOutputRawBytes":0,"compactionOutputZipBytes":204774241,"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-fa0ffd38cc3c6db88428ed7404e36742-f8ceae6eb2543496-00"}}, response = 2024/08/20-18:47:49.331472 140466437592640 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-44781/att-00: olev 3, work 15.352 s, result 3.808 ms, install 0.418 ms, input{raw 269.831 MiB zip 197.970 MiB}