2024/08/20-12:09:42.099608 140500489848384 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00: fork to child time = 0.040889 sec 2024/08/20-12:09:42.101102 140500489848384 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00 2024/08/20-12:09:42.106800 140500489848384 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00 2024/08/20-12:09:42.108603 140500489848384 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:09:42.108991 140500489848384 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:09:42.155678 140500489848384 [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-28541/att-00/MANIFEST-14629260 2024/08/20-12:09:42.192143 140500489848384 [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-28541/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661962, last_sequence is 190511646710, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661905 2024/08/20-12:09:42.192156 140500489848384 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:09:42.192231 140500489848384 [version_set.cc:5652] Creating manifest 14661962 2024/08/20-12:09:42.262124 140500489848384 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:09:42.276628 140500489848384 [compaction_job.cc:2433] [default] [JOB 28541] Compacting 1@1 + 3@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-12:09:42.276644 140500489848384 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14578 Base level 1, inputs: [14661927(29MB)], [14661871(48MB) 14661872(47MB) 14661873(26MB)] 2024/08/20-12:09:42.542826 140500489848384 [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 2024/08/20-12:09:42.542861 140500489848384 [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 2024/08/20-12:09:42.542886 140500489848384 [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 2024/08/20-12:09:42.542908 140500489848384 [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 2024/08/20-12:09:42.542934 140500489848384 [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 2024/08/20-12:09:42.913268 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661963.sst) /dev/shm/ToplingTemp/Topling-339384-U021GQ 2024/08/20-12:09:43.730769 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661963.sst): first pass time = 0.82's, 82.097'MB/sec 2024/08/20-12:09:46.283436 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661963.sst): old prealloc_size = 73819750, real_size = 49164664 2024/08/20-12:09:46.283540 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661963.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 = 4.20 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-12:09:46.760503 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661963.sst): second pass time = 2.55's, 24.196'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 106.580'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23845.133'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.230'MB/sec write SST data time = 0.11's, 452.686'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 = 13649.463'MB/sec zip my value time = 2.55's, unzip length = 0.062'GB zip my value throughput = 24.196'MB/sec zip pipeline throughput = 169.043'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.20 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.20 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9049 value = 1.2951 dict = 1.00 all = 1.3198 } Zip/UnZip{ index = 0.5249 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 = 1.033003044 MB/sec (with seq num) write speed all = 0.991590634 MB/sec (without seq num) 2024/08/20-12:09:46.823766 140500489848384 [compaction_job.cc:1944] [default] [JOB 28541] Generated table #14661963: 335545 keys, 50847499 bytes, temperature: kWarm 2024/08/20-12:09:46.823847 140500489848384 EVENT_LOG_v1 {"time_micros": 1724126986823803, "cf_name": "default", "job": 28541, "event": "table_file_creation", "file_number": 14661963, "file_size": 50847499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190437720259, "largest_seqno": 190511459669, "table_properties": {"data_size": 47671504, "index_size": 1409152, "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": 1724126982, "oldest_key_time": 0, "file_creation_time": 1724126982, "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": 14661963, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:09:46.862070 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661964.sst) /dev/shm/ToplingTemp/Topling-339384-PDeXOQ 2024/08/20-12:09:47.751605 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661964.sst): first pass time = 0.89's, 75.452'MB/sec 2024/08/20-12:09:48.269228 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661964.sst): old prealloc_size = 73819750, real_size = 48407088 2024/08/20-12:09:48.269307 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661964.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-12:09:48.704387 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661964.sst): second pass time = 0.52's, 119.480'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 115.112'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14856.388'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.260'MB/sec write SST data time = 0.11's, 446.664'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 = 15659.478'MB/sec zip my value time = 0.52's, unzip length = 0.062'GB zip my value throughput = 119.480'MB/sec zip pipeline throughput = 119.480'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.94 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.94 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.1169 value = 1.2951 dict = 1.00 all = 1.3398 } Zip/UnZip{ index = 0.2429 value = 0.7721 dict = 1.00 all = 0.7464 } ---------------------------- 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 = 1.034010547 MB/sec (with seq num) write speed all = 0.992559243 MB/sec (without seq num) 2024/08/20-12:09:48.774746 140500489848384 [compaction_job.cc:1944] [default] [JOB 28541] Generated table #14661964: 335545 keys, 50089931 bytes, temperature: kWarm 2024/08/20-12:09:48.774829 140500489848384 EVENT_LOG_v1 {"time_micros": 1724126988774786, "cf_name": "default", "job": 28541, "event": "table_file_creation", "file_number": 14661964, "file_size": 50089931, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190437721181, "largest_seqno": 190511459664, "table_properties": {"data_size": 47671008, "index_size": 652032, "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": 1724126986, "oldest_key_time": 0, "file_creation_time": 1724126986, "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": 14661964, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:09:48.835669 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661965.sst) /dev/shm/ToplingTemp/Topling-339384-0fo1UN 2024/08/20-12:09:49.346781 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661965.sst): first pass time = 0.51's, 110.294'MB/sec 2024/08/20-12:09:49.791745 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661965.sst): old prealloc_size = 73819750, real_size = 41708288 2024/08/20-12:09:49.791807 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661965.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 281828 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.78 raw-val = 0.0519 GB zip-val = 0.0406 GB avg-val = 184.00 avg-zval = 143.96 2024/08/20-12:09:50.034256 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00/14661965.sst): second pass time = 0.44's, 116.744'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 177.650'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30099.234'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.349'MB/sec write SST data time = 0.04's, 1055.357'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.528'MB, throughput = 13930.722'MB/sec zip my value time = 0.44's, unzip length = 0.052'GB zip my value throughput = 116.744'MB/sec zip pipeline throughput = 116.744'MB/sec entries = 281828 avg-key = 16.00 avg-zkey = 3.78 avg-val = 184.00 avg-zval = 143.96 usrkeys = 281828 avg-key = 8.00 avg-zkey = 3.78 avg-val = 191.00 avg-zval = 143.96 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 281828 bytes = 915952 } seq expand size = 1972796 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0023 GB value = 0.0519 GB dict = 0.53 MB all = 0.0564 GB } __ZipSize{ index = 0.0011 GB value = 0.0406 GB dict = 0.53 MB all = 0.0431 GB } UnZip/Zip{ index = 2.1177 value = 1.2781 dict = 1.00 all = 1.3083 } Zip/UnZip{ index = 0.4722 value = 0.7824 dict = 1.00 all = 0.7644 } ---------------------------- total value len = 62.478757 GB avg = 0.180 KB (by entry num) total key len = 6.804004 GB avg = 0.020 KB total ukey len = 3.197131 GB avg = 0.008 KB total ukey num = 0.390286479 Billion total entry num = 0.347164487 Billion write speed all = 1.034861395 MB/sec (with seq num) write speed all = 0.993377237 MB/sec (without seq num) 2024/08/20-12:09:50.085490 140500489848384 [compaction_job.cc:1944] [default] [JOB 28541] Generated table #14661965: 281828 keys, 43083283 bytes, temperature: kWarm 2024/08/20-12:09:50.085560 140500489848384 EVENT_LOG_v1 {"time_micros": 1724126990085526, "cf_name": "default", "job": 28541, "event": "table_file_creation", "file_number": 14661965, "file_size": 43083283, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475763577, "largest_seqno": 190511459668, "table_properties": {"data_size": 40573024, "index_size": 1064640, "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": 4509248, "raw_average_key_size": 16, "raw_value_size": 51856352, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 281828, "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": 1724126988, "oldest_key_time": 0, "file_creation_time": 1724126988, "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": 14661965, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:09:50.107595 140500489848384 [compaction_job.cc:699] job-28541: subcompact[0], size: 0.144021 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28541/att-00 [14661963,14661964,14661965] 2024/08/20-12:09:50.134461 140500489848384 (Original Log Time 2024/08/20-12:09:42.276702) EVENT_LOG_v1 {"time_micros": 1724126982276657, "job": 28541, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661927], "files_L2": [14661871, 14661872, 14661873], "score": 0.944277, "input_data_size": 159705720, "oldest_snapshot_seqno": 190511646473} 2024/08/20-12:09:50.134465 140500489848384 (Original Log Time 2024/08/20-12:09:50.133969) [compaction_job.cc:2018] [default] [JOB 28541] Compacted 1@1 + 3@2 files to L2 => 144020713 bytes 2024/08/20-12:09:50.134467 140500489848384 (Original Log Time 2024/08/20-12:09:50.134390) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.4 rd, 18.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(29.3, 123.0 +0.0 blob) out(137.3 +0.0 blob), read-write-amplify(9.9) write-amplify(4.7) OK, records in: 958772, records dropped: 5854 output_compression: Snappy 2024/08/20-12:09:50.134481 140500489848384 (Original Log Time 2024/08/20-12:09:50.134436) EVENT_LOG_v1 {"time_micros": 1724126990134415, "cf": "default", "job": 28541, "event": "compaction_finished", "compaction_time_micros": 7830905, "compaction_time_cpu_micros": 2279951, "output_level": 2, "num_output_files": 3, "total_output_size": 144020713, "num_input_records": 958772, "num_output_records": 952918, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 140112585, "file_range_sync_nanos": 0, "file_fsync_nanos": 2447, "file_prepare_write_nanos": 9895, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:09:50.276139 140500489848384 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":1724126982,"executesMs":8029,"compactionJobId":28541,"attempt":0,"compactionInputRawBytes":191754400,"compactionInputZipBytes":159705720,"compactionOutputRawBytes":0,"compactionOutputZipBytes":144020713,"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":"00-7f05cbaf86a123dfd548f4ecf8d681c1-45bfb94805148f19-00"}}, response = 2024/08/20-12:09:50.276563 140500489848384 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28541/att-00: olev 2, work 8.029 s, result 4.826 ms, install 0.542 ms, input{raw 182.871 MiB zip 152.307 MiB}