2024/08/20-14:56:23.588722 140500607346240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00: fork to child time = 0.044352 sec 2024/08/20-14:56:23.589916 140500607346240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00 2024/08/20-14:56:23.594613 140500607346240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00 2024/08/20-14:56:23.596015 140500607346240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:56:23.596301 140500607346240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:56:23.634977 140500607346240 [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-35647/att-00/MANIFEST-14629260 2024/08/20-14:56:23.648881 140500607346240 [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-35647/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14670368, last_sequence is 190688847470, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14670219 2024/08/20-14:56:23.648890 140500607346240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:56:23.648967 140500607346240 [version_set.cc:5652] Creating manifest 14670368 2024/08/20-14:56:23.729021 140500607346240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:56:23.752075 140500607346240 [compaction_job.cc:2433] [default] [JOB 35647] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-14:56:23.752094 140500607346240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18228 Base level 1, inputs: [14670358(14MB) 14670338(465KB)], [14670287(48MB) 14670289(43MB)] 2024/08/20-14:56:23.947278 140500607346240 [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 2024/08/20-14:56:23.947313 140500607346240 [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 2024/08/20-14:56:23.947343 140500607346240 [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 2024/08/20-14:56:23.947359 140500607346240 [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 2024/08/20-14:56:23.947374 140500607346240 [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 2024/08/20-14:56:24.605685 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670369.sst) /dev/shm/ToplingTemp/Topling-395153-NrBFBQ 2024/08/20-14:56:24.939462 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670369.sst): first pass time = 0.33's, 201.085'MB/sec 2024/08/20-14:56:27.735406 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670369.sst): old prealloc_size = 73819750, real_size = 48840696 2024/08/20-14:56:27.735492 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670369.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 = 3.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-14:56:28.383154 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670369.sst): second pass time = 2.79's, 22.091'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.868'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16223.976'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.181'MB/sec write SST data time = 0.18's, 275.267'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 = 17832.028'MB/sec zip my value time = 2.79's, unzip length = 0.062'GB zip my value throughput = 22.091'MB/sec zip pipeline throughput = 175.063'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.23 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.23 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 = 0.0504 GB } UnZip/Zip{ index = 2.4772 value = 1.2951 dict = 1.00 all = 1.3305 } Zip/UnZip{ index = 0.4037 value = 0.7722 dict = 1.00 all = 0.7516 } ---------------------------- 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 = 0.898732931 MB/sec (with seq num) write speed all = 0.862703321 MB/sec (without seq num) 2024/08/20-14:56:28.445293 140500607346240 [compaction_job.cc:1944] [default] [JOB 35647] Generated table #14670369: 335545 keys, 50439691 bytes, temperature: kWarm 2024/08/20-14:56:28.445397 140500607346240 EVENT_LOG_v1 {"time_micros": 1724136988445337, "cf_name": "default", "job": 35647, "event": "table_file_creation", "file_number": 14670369, "file_size": 50439691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190665664323, "largest_seqno": 190688828215, "table_properties": {"data_size": 47673056, "index_size": 1083648, "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": 1724136984, "oldest_key_time": 0, "file_creation_time": 1724136984, "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": 14670369, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:56:28.486720 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670370.sst) /dev/shm/ToplingTemp/Topling-395153-nFwN9M 2024/08/20-14:56:29.446239 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670370.sst): first pass time = 0.96's, 69.944'MB/sec 2024/08/20-14:56:32.750183 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670370.sst): old prealloc_size = 73819750, real_size = 49615760 2024/08/20-14:56:32.750248 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670370.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0019 GB avg-key = 4.00 avg-zkey = 5.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-14:56:33.496491 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670370.sst): second pass time = 3.30's, 18.692'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.75's, 68.682'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 55220.476'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.127'MB/sec write SST data time = 0.09's, 601.104'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 = 16851.485'MB/sec zip my value time = 3.30's, unzip length = 0.062'GB zip my value throughput = 18.692'MB/sec zip pipeline throughput = 155.467'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.56 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.56 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 = 0.0019 GB value = 0.0477 GB dict = 0.63 MB all = 0.0513 GB } UnZip/Zip{ index = 1.4384 value = 1.2953 dict = 1.00 all = 1.3092 } Zip/UnZip{ index = 0.6952 value = 0.7720 dict = 1.00 all = 0.7638 } ---------------------------- 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 = 0.899575821 MB/sec (with seq num) write speed all = 0.863513722 MB/sec (without seq num) 2024/08/20-14:56:33.590031 140500607346240 [compaction_job.cc:1944] [default] [JOB 35647] Generated table #14670370: 335545 keys, 51257709 bytes, temperature: kWarm 2024/08/20-14:56:33.590108 140500607346240 EVENT_LOG_v1 {"time_micros": 1724136993590065, "cf_name": "default", "job": 35647, "event": "table_file_creation", "file_number": 14670370, "file_size": 51257709, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190626647553, "largest_seqno": 190688828214, "table_properties": {"data_size": 47665536, "index_size": 1866176, "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": 1724136988, "oldest_key_time": 0, "file_creation_time": 1724136988, "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": 14670370, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:56:33.634532 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670371.sst) /dev/shm/ToplingTemp/Topling-395153-ANfcPM 2024/08/20-14:56:33.712301 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670371.sst): first pass time = 0.08's, 71.421'MB/sec 2024/08/20-14:56:33.866108 140500607346240 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670371.sst): part-0: reject ZipStore ratio = 0.955 2024/08/20-14:56:33.879886 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670371.sst): old prealloc_size = 73819750, real_size = 5299728 2024/08/20-14:56:33.879946 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670371.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 27753 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.70 raw-val = 0.0051 GB zip-val = 0.0051 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-14:56:33.891749 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00/14670371.sst): second pass time = 0.15's, 33.450'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 453.165'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4334.126'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.938'MB/sec write SST data time = 0.00's, 1215.234'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 = 0.15's, unzip length = 0.005'GB zip my value throughput = 33.450'MB/sec zip pipeline throughput = 198.439'MB/sec entries = 27753 avg-key = 16.00 avg-zkey = 6.70 avg-val = 184.00 avg-zval = 184.01 usrkeys = 27753 avg-key = 8.00 avg-zkey = 6.70 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 27753 bytes = 83280 } seq expand size = 194271 multi value expand size = 0 cnt WriteAppend = 631 UnZipSize{ index = 0.0002 GB value = 0.0051 GB dict = 0.00 MB all = 0.0056 GB } __ZipSize{ index = 0.0002 GB value = 0.0051 GB dict = 0.00 MB all = 0.0054 GB } UnZip/Zip{ index = 1.1946 value = 1.0000 dict = 0.00 all = 1.0322 } Zip/UnZip{ index = 0.8371 value = 1.0000 dict = 0.00 all = 0.9688 } ---------------------------- total value len = 62.430229 GB avg = 0.180 KB (by entry num) total key len = 6.799939 GB avg = 0.020 KB total ukey len = 3.195098 GB avg = 0.008 KB total ukey num = 0.390032404 Billion total entry num = 0.346910412 Billion write speed all = 0.899645855 MB/sec (with seq num) write speed all = 0.863581055 MB/sec (without seq num) 2024/08/20-14:56:33.913990 140500607346240 [compaction_job.cc:1944] [default] [JOB 35647] Generated table #14670371: 27753 keys, 5377227 bytes, temperature: kWarm 2024/08/20-14:56:33.914058 140500607346240 EVENT_LOG_v1 {"time_micros": 1724136993914022, "cf_name": "default", "job": 35647, "event": "table_file_creation", "file_number": 14670371, "file_size": 5377227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190679928943, "largest_seqno": 190688828213, "table_properties": {"data_size": 5106752, "index_size": 185856, "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": 444048, "raw_average_key_size": 16, "raw_value_size": 5106552, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 27753, "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": 1724136993, "oldest_key_time": 0, "file_creation_time": 1724136993, "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": 14670371, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:56:33.934153 140500607346240 [compaction_job.cc:699] job-35647: subcompact[0], size: 0.107075 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35647/att-00 [14670369,14670370,14670371] 2024/08/20-14:56:33.990881 140500607346240 (Original Log Time 2024/08/20-14:56:23.752153) EVENT_LOG_v1 {"time_micros": 1724136983752109, "job": 35647, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14670358, 14670338], "files_L2": [14670287, 14670289], "score": 0.997931, "input_data_size": 111595995, "oldest_snapshot_seqno": 190688846715} 2024/08/20-14:56:33.990886 140500607346240 (Original Log Time 2024/08/20-14:56:33.990311) [compaction_job.cc:2018] [default] [JOB 35647] Compacted 2@1 + 2@2 files to L2 => 107074627 bytes 2024/08/20-14:56:33.990888 140500607346240 (Original Log Time 2024/08/20-14:56:33.990799) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.0 rd, 10.5 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(15.1, 91.4 +0.0 blob) out(102.1 +0.0 blob), read-write-amplify(13.8) write-amplify(6.8) OK, records in: 701151, records dropped: 2308 output_compression: Snappy 2024/08/20-14:56:33.990899 140500607346240 (Original Log Time 2024/08/20-14:56:33.990855) EVENT_LOG_v1 {"time_micros": 1724136993990831, "cf": "default", "job": 35647, "event": "compaction_finished", "compaction_time_micros": 10182014, "compaction_time_cpu_micros": 1668229, "output_level": 2, "num_output_files": 3, "total_output_size": 107074627, "num_input_records": 701151, "num_output_records": 698843, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 171793525, "file_range_sync_nanos": 0, "file_fsync_nanos": 2372, "file_prepare_write_nanos": 27787, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:56:34.132984 140500607346240 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":1724136983,"executesMs":10382,"compactionJobId":35647,"attempt":0,"compactionInputRawBytes":140230200,"compactionInputZipBytes":111595995,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107074627,"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":"00-697d876cfb72fed27ac20d1fa9773b5c-493d1de72cd2ca0c-00"}}, response = 2024/08/20-14:56:34.133102 140500607346240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-35647/att-00: olev 2, work 10.382 s, result 19.105 ms, install 0.620 ms, input{raw 133.734 MiB zip 106.426 MiB}