2024/08/20-12:17:22.661023 140500263245376 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00: fork to child time = 0.024098 sec 2024/08/20-12:17:22.662571 140500263245376 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00 2024/08/20-12:17:22.669132 140500263245376 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00 2024/08/20-12:17:22.669599 140500263245376 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:17:22.669980 140500263245376 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:17:22.719647 140500263245376 [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-28920/att-00/MANIFEST-14629260 2024/08/20-12:17:22.734253 140500263245376 [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-28920/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662414, last_sequence is 190520047280, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662335 2024/08/20-12:17:22.734265 140500263245376 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:17:22.734358 140500263245376 [version_set.cc:5652] Creating manifest 14662414 2024/08/20-12:17:22.763756 140500263245376 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:17:22.778068 140500263245376 [compaction_job.cc:2433] [default] [JOB 28920] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-12:17:22.778085 140500263245376 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14775 Base level 1, inputs: [14662383(9300KB)], [14662304(48MB) 14662402(48MB)] 2024/08/20-12:17:22.859424 140500263245376 [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 2024/08/20-12:17:22.859456 140500263245376 [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 2024/08/20-12:17:22.859491 140500263245376 [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 2024/08/20-12:17:22.859506 140500263245376 [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 2024/08/20-12:17:22.859520 140500263245376 [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 2024/08/20-12:17:23.210021 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662415.sst) /dev/shm/ToplingTemp/Topling-342434-uTb1hs 2024/08/20-12:17:23.824138 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662415.sst): first pass time = 0.61's, 109.287'MB/sec 2024/08/20-12:17:25.450766 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662415.sst): old prealloc_size = 73819750, real_size = 49037064 2024/08/20-12:17:25.450851 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662415.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-12:17:25.787854 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662415.sst): second pass time = 1.63's, 37.984'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 150.335'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23838.902'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.293'MB/sec write SST data time = 0.05's, 1006.410'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 = 13614.829'MB/sec zip my value time = 1.63's, unzip length = 0.062'GB zip my value throughput = 37.984'MB/sec zip pipeline throughput = 124.903'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.81 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.81 avg-val = 191.00 avg-zval = 142.08 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0996 value = 1.2950 dict = 1.00 all = 1.3242 } Zip/UnZip{ index = 0.4763 value = 0.7722 dict = 1.00 all = 0.7552 } ---------------------------- 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 = 1.025968261 MB/sec (with seq num) write speed all = 0.984837871 MB/sec (without seq num) 2024/08/20-12:17:25.909259 140500263245376 [compaction_job.cc:1944] [default] [JOB 28920] Generated table #14662415: 335545 keys, 50677963 bytes, temperature: kWarm 2024/08/20-12:17:25.909338 140500263245376 EVENT_LOG_v1 {"time_micros": 1724127445909291, "cf_name": "default", "job": 28920, "event": "table_file_creation", "file_number": 14662415, "file_size": 50677963, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190479189360, "largest_seqno": 190519901448, "table_properties": {"data_size": 47674544, "index_size": 1278528, "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": 1724127443, "oldest_key_time": 0, "file_creation_time": 1724127443, "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": 14662415, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:25.937865 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662416.sst) /dev/shm/ToplingTemp/Topling-342434-Vx3kvr 2024/08/20-12:17:26.669175 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662416.sst): first pass time = 0.73's, 91.771'MB/sec 2024/08/20-12:17:27.726757 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662416.sst): old prealloc_size = 73819750, real_size = 48668424 2024/08/20-12:17:27.726830 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662416.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.73 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:17:28.011083 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662416.sst): second pass time = 1.06's, 58.427'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.091'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22305.488'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.358'MB/sec write SST data time = 0.05's, 1012.090'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 = 13210.040'MB/sec zip my value time = 1.06's, unzip length = 0.062'GB zip my value throughput = 58.427'MB/sec zip pipeline throughput = 113.494'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.73 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.73 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.9327 value = 1.2952 dict = 1.00 all = 1.3328 } Zip/UnZip{ index = 0.3410 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 = 1.026964850 MB/sec (with seq num) write speed all = 0.985795992 MB/sec (without seq num) 2024/08/20-12:17:28.073583 140500263245376 [compaction_job.cc:1944] [default] [JOB 28920] Generated table #14662416: 335545 keys, 50351307 bytes, temperature: kWarm 2024/08/20-12:17:28.073650 140500263245376 EVENT_LOG_v1 {"time_micros": 1724127448073617, "cf_name": "default", "job": 28920, "event": "table_file_creation", "file_number": 14662416, "file_size": 50351307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190408131587, "largest_seqno": 190519901446, "table_properties": {"data_size": 47669104, "index_size": 915328, "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": 1724127445, "oldest_key_time": 0, "file_creation_time": 1724127445, "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": 14662416, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:28.102880 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662417.sst) /dev/shm/ToplingTemp/Topling-342434-zYmeQq 2024/08/20-12:17:28.142145 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662417.sst): first pass time = 0.04's, 215.074'MB/sec 2024/08/20-12:17:28.248109 140500263245376 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662417.sst): part-0: reject ZipStore ratio = 0.931 2024/08/20-12:17:28.266821 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662417.sst): old prealloc_size = 73819750, real_size = 7861088 2024/08/20-12:17:28.266875 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662417.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 42160 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 2.20 raw-val = 0.0078 GB zip-val = 0.0078 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:17:28.281962 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00/14662417.sst): second pass time = 0.11's, 73.714'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 527.958'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2846.713'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.156'MB/sec write SST data time = 0.01's, 1335.313'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 = 0.11's, unzip length = 0.008'GB zip my value throughput = 73.714'MB/sec zip pipeline throughput = 73.714'MB/sec entries = 42160 avg-key = 16.00 avg-zkey = 2.20 avg-val = 184.00 avg-zval = 184.00 usrkeys = 42160 avg-key = 8.00 avg-zkey = 2.20 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 42160 bytes = 137040 } seq expand size = 295120 multi value expand size = 0 cnt WriteAppend = 953 UnZipSize{ index = 0.0003 GB value = 0.0078 GB dict = 0.00 MB all = 0.0084 GB } __ZipSize{ index = 0.0001 GB value = 0.0078 GB dict = 0.00 MB all = 0.0080 GB } UnZip/Zip{ index = 3.6345 value = 1.0000 dict = 0.00 all = 1.0555 } Zip/UnZip{ index = 0.2751 value = 1.0000 dict = 0.00 all = 0.9474 } ---------------------------- total value len = 62.432981 GB avg = 0.180 KB (by entry num) total key len = 6.800170 GB avg = 0.020 KB total ukey len = 3.195213 GB avg = 0.008 KB total ukey num = 0.390046811 Billion total entry num = 0.346924819 Billion write speed all = 1.027090192 MB/sec (with seq num) write speed all = 0.985916496 MB/sec (without seq num) 2024/08/20-12:17:28.308995 140500263245376 [compaction_job.cc:1944] [default] [JOB 28920] Generated table #14662417: 42160 keys, 7988649 bytes, temperature: kWarm 2024/08/20-12:17:28.309080 140500263245376 EVENT_LOG_v1 {"time_micros": 1724127448309035, "cf_name": "default", "job": 28920, "event": "table_file_creation", "file_number": 14662417, "file_size": 7988649, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475760836, "largest_seqno": 190519901440, "table_properties": {"data_size": 7757632, "index_size": 92800, "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": 674560, "raw_average_key_size": 16, "raw_value_size": 7757440, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 42160, "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": 1724127448, "oldest_key_time": 0, "file_creation_time": 1724127448, "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": 14662417, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:28.319892 140500263245376 [compaction_job.cc:699] job-28920: subcompact[0], size: 0.109018 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28920/att-00 [14662415,14662416,14662417] 2024/08/20-12:17:28.368858 140500263245376 (Original Log Time 2024/08/20-12:17:22.778172) EVENT_LOG_v1 {"time_micros": 1724127442778101, "job": 28920, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14662383], "files_L2": [14662304, 14662402], "score": 0.948968, "input_data_size": 110641257, "oldest_snapshot_seqno": 190520046464} 2024/08/20-12:17:28.368863 140500263245376 (Original Log Time 2024/08/20-12:17:28.365437) [compaction_job.cc:2018] [default] [JOB 28920] Compacted 1@1 + 2@2 files to L2 => 109017919 bytes 2024/08/20-12:17:28.368865 140500263245376 (Original Log Time 2024/08/20-12:17:28.368772) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 20.0 rd, 19.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(9.1, 96.4 +0.0 blob) out(104.0 +0.0 blob), read-write-amplify(23.1) write-amplify(11.4) OK, records in: 715188, records dropped: 1938 output_compression: Snappy 2024/08/20-12:17:28.368874 140500263245376 (Original Log Time 2024/08/20-12:17:28.368831) EVENT_LOG_v1 {"time_micros": 1724127448368805, "cf": "default", "job": 28920, "event": "compaction_finished", "compaction_time_micros": 5541734, "compaction_time_cpu_micros": 1504054, "output_level": 2, "num_output_files": 3, "total_output_size": 109017919, "num_input_records": 715188, "num_output_records": 713250, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 68420753, "file_range_sync_nanos": 0, "file_fsync_nanos": 2058, "file_prepare_write_nanos": 37067, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:17:28.522430 140500263245376 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":1724127442,"executesMs":5697,"compactionJobId":28920,"attempt":0,"compactionInputRawBytes":143037600,"compactionInputZipBytes":110641257,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109017919,"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":"00-9f30df81bab3f282fb8ebd56df3ca4fa-05b24c63074d3b0e-00"}}, response = 2024/08/20-12:17:28.522566 140500263245376 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28920/att-00: olev 2, work 5.698 s, result 6.356 ms, install 3.463 ms, input{raw 136.411 MiB zip 105.516 MiB}