2024/08/20-04:57:11.394972 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00: fork to child time = 0.052789 sec 2024/08/20-04:57:11.396261 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00 2024/08/20-04:57:11.402153 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00 2024/08/20-04:57:11.403957 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:57:11.404319 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:57:11.464890 140500196103744 [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-08138/att-00/MANIFEST-14629260 2024/08/20-04:57:11.486203 140500196103744 [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-08138/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638420, last_sequence is 189988413652, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638326 2024/08/20-04:57:11.486775 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:57:11.486964 140500196103744 [version_set.cc:5652] Creating manifest 14638420 2024/08/20-04:57:11.518506 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:57:11.536955 140500196103744 [compaction_job.cc:2433] [default] [JOB 8138] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-04:57:11.536974 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4218 Base level 1, inputs: [14638395(27MB)], [14638358(48MB) 14638359(47MB) 14638360(23MB)] 2024/08/20-04:57:11.815518 140500196103744 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:57:11.815549 140500196103744 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:57:11.815572 140500196103744 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:57:11.815586 140500196103744 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-04:57:11.815605 140500196103744 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-04:57:12.178392 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638421.sst) /dev/shm/ToplingTemp/Topling-180980-loW5X4 2024/08/20-04:57:12.760284 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638421.sst): first pass time = 0.58's, 115.339'MB/sec 2024/08/20-04:57:16.668267 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638421.sst): old prealloc_size = 73819750, real_size = 49125832 2024/08/20-04:57:16.668353 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638421.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 = 4.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:57:17.162662 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638421.sst): second pass time = 3.91's, 15.802'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 102.854'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24836.219'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.205'MB/sec write SST data time = 0.09's, 591.263'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 = 13853.142'MB/sec zip my value time = 3.91's, unzip length = 0.062'GB zip my value throughput = 15.802'MB/sec zip pipeline throughput = 180.295'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.08 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.08 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.9597 value = 1.2951 dict = 1.00 all = 1.3197 } Zip/UnZip{ index = 0.5103 value = 0.7721 dict = 1.00 all = 0.7577 } ---------------------------- 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 = 1.686872681 MB/sec (with seq num) write speed all = 1.619247068 MB/sec (without seq num) 2024/08/20-04:57:17.227993 140500196103744 [compaction_job.cc:1944] [default] [JOB 8138] Generated table #14638421: 335545 keys, 50850635 bytes, temperature: kWarm 2024/08/20-04:57:17.228119 140500196103744 EVENT_LOG_v1 {"time_micros": 1724101037228059, "cf_name": "default", "job": 8138, "event": "table_file_creation", "file_number": 14638421, "file_size": 50850635, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792989124, "largest_seqno": 189988337498, "table_properties": {"data_size": 47672032, "index_size": 1369792, "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": 1724101032, "oldest_key_time": 0, "file_creation_time": 1724101032, "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": 14638421, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:57:17.286375 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638422.sst) /dev/shm/ToplingTemp/Topling-180980-7Y5571 2024/08/20-04:57:18.372811 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638422.sst): first pass time = 1.09's, 61.772'MB/sec 2024/08/20-04:57:20.155947 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638422.sst): old prealloc_size = 73819750, real_size = 48374376 2024/08/20-04:57:20.156019 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638422.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-04:57:20.685333 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638422.sst): second pass time = 1.78's, 34.640'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 94.553'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14420.582'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.176'MB/sec write SST data time = 0.05's, 961.324'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 = 17460.743'MB/sec zip my value time = 1.78's, unzip length = 0.062'GB zip my value throughput = 34.640'MB/sec zip pipeline throughput = 174.984'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.86 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.86 avg-val = 191.00 avg-zval = 142.05 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.2913 value = 1.2953 dict = 1.00 all = 1.3406 } Zip/UnZip{ index = 0.2330 value = 0.7720 dict = 1.00 all = 0.7459 } ---------------------------- 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 = 1.688421858 MB/sec (with seq num) write speed all = 1.620736583 MB/sec (without seq num) 2024/08/20-04:57:20.747259 140500196103744 [compaction_job.cc:1944] [default] [JOB 8138] Generated table #14638422: 335545 keys, 50057227 bytes, temperature: kWarm 2024/08/20-04:57:20.747319 140500196103744 EVENT_LOG_v1 {"time_micros": 1724101040747287, "cf_name": "default", "job": 8138, "event": "table_file_creation", "file_number": 14638422, "file_size": 50057227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189882942172, "largest_seqno": 189988336835, "table_properties": {"data_size": 47664816, "index_size": 625536, "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": 1724101037, "oldest_key_time": 0, "file_creation_time": 1724101037, "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": 14638422, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:57:20.778949 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638423.sst) /dev/shm/ToplingTemp/Topling-180980-ffpTv3 2024/08/20-04:57:21.139663 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638423.sst): first pass time = 0.36's, 143.494'MB/sec 2024/08/20-04:57:21.537802 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638423.sst): old prealloc_size = 73819750, real_size = 38687688 2024/08/20-04:57:21.537862 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638423.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 258772 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 4.37 raw-val = 0.0476 GB zip-val = 0.0375 GB avg-val = 184.00 avg-zval = 144.89 2024/08/20-04:57:21.769650 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00/14638423.sst): second pass time = 0.40's, 119.812'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 172.326'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34726.792'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.335'MB/sec write SST data time = 0.04's, 1032.131'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.486'MB, throughput = 8188.790'MB/sec zip my value time = 0.40's, unzip length = 0.048'GB zip my value throughput = 119.812'MB/sec zip pipeline throughput = 119.812'MB/sec entries = 258772 avg-key = 16.00 avg-zkey = 4.37 avg-val = 184.00 avg-zval = 144.89 usrkeys = 258772 avg-key = 8.00 avg-zkey = 4.37 avg-val = 191.00 avg-zval = 144.89 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258772 bytes = 841024 } seq expand size = 1811404 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0021 GB value = 0.0476 GB dict = 0.49 MB all = 0.0518 GB } __ZipSize{ index = 0.0011 GB value = 0.0375 GB dict = 0.49 MB all = 0.0400 GB } UnZip/Zip{ index = 1.8312 value = 1.2700 dict = 1.00 all = 1.2954 } Zip/UnZip{ index = 0.5461 value = 0.7874 dict = 1.00 all = 0.7719 } ---------------------------- total value len = 62.474353 GB avg = 0.180 KB (by entry num) total key len = 6.803635 GB avg = 0.020 KB total ukey len = 3.196946 GB avg = 0.008 KB total ukey num = 0.390263423 Billion total entry num = 0.347141431 Billion write speed all = 1.689683671 MB/sec (with seq num) write speed all = 1.621949695 MB/sec (without seq num) 2024/08/20-04:57:21.819320 140500196103744 [compaction_job.cc:1944] [default] [JOB 8138] Generated table #14638423: 258772 keys, 39951603 bytes, temperature: kWarm 2024/08/20-04:57:21.819383 140500196103744 EVENT_LOG_v1 {"time_micros": 1724101041819350, "cf_name": "default", "job": 8138, "event": "table_file_creation", "file_number": 14638423, "file_size": 39951603, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189944994219, "largest_seqno": 189988337496, "table_properties": {"data_size": 37492368, "index_size": 1130496, "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": 4140352, "raw_average_key_size": 16, "raw_value_size": 47614048, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 258772, "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": 1724101040, "oldest_key_time": 0, "file_creation_time": 1724101040, "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": 14638423, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:57:21.835673 140500196103744 [compaction_job.cc:699] job-08138: subcompact[0], size: 0.140859 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08138/att-00 [14638421,14638422,14638423] 2024/08/20-04:57:21.863538 140500196103744 (Original Log Time 2024/08/20-04:57:11.537039) EVENT_LOG_v1 {"time_micros": 1724101031536991, "job": 8138, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638395], "files_L2": [14638358, 14638359, 14638360], "score": 0.946582, "input_data_size": 154763959, "oldest_snapshot_seqno": 189988412745} 2024/08/20-04:57:21.863541 140500196103744 (Original Log Time 2024/08/20-04:57:21.862882) [compaction_job.cc:2018] [default] [JOB 8138] Compacted 1@1 + 3@2 files to L2 => 140859465 bytes 2024/08/20-04:57:21.863542 140500196103744 (Original Log Time 2024/08/20-04:57:21.863471) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.0 rd, 13.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(27.4, 120.2 +0.0 blob) out(134.3 +0.0 blob), read-write-amplify(10.3) write-amplify(4.9) OK, records in: 935247, records dropped: 5385 output_compression: Snappy 2024/08/20-04:57:21.863549 140500196103744 (Original Log Time 2024/08/20-04:57:21.863517) EVENT_LOG_v1 {"time_micros": 1724101041863496, "cf": "default", "job": 8138, "event": "compaction_finished", "compaction_time_micros": 10298645, "compaction_time_cpu_micros": 2183265, "output_level": 2, "num_output_files": 3, "total_output_size": 140859465, "num_input_records": 935247, "num_output_records": 929862, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 122291753, "file_range_sync_nanos": 0, "file_fsync_nanos": 2727, "file_prepare_write_nanos": 8851, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:57:21.986953 140500196103744 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":1724101031,"executesMs":10462,"compactionJobId":8138,"attempt":0,"compactionInputRawBytes":187049400,"compactionInputZipBytes":154763959,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140859465,"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":"00-484b672a583408e962c4d6fea96b2aa1-1a63705644d7d9e9-00"}}, response = 2024/08/20-04:57:21.987042 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08138/att-00: olev 2, work 10.463 s, result 4.843 ms, install 0.691 ms, input{raw 178.384 MiB zip 147.594 MiB}