2024/08/20-11:09:24.016803 140500330387008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00: fork to child time = 0.010358 sec 2024/08/20-11:09:24.018040 140500330387008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00 2024/08/20-11:09:24.025071 140500330387008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00 2024/08/20-11:09:24.029626 140500330387008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:09:24.029973 140500330387008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:09:24.078976 140500330387008 [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-25896/att-00/MANIFEST-14629260 2024/08/20-11:09:24.125622 140500330387008 [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-25896/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14658991, last_sequence is 190444797327, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14658947 2024/08/20-11:09:24.125632 140500330387008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:09:24.125699 140500330387008 [version_set.cc:5652] Creating manifest 14658991 2024/08/20-11:09:24.152982 140500330387008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:09:24.168515 140500330387008 [compaction_job.cc:2433] [default] [JOB 25896] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-11:09:24.168540 140500330387008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13280 Base level 1, inputs: [14658969(28MB)], [14658875(47MB) 14658876(48MB) 14658877(2650KB)] 2024/08/20-11:09:24.397817 140500330387008 [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 2024/08/20-11:09:24.397835 140500330387008 [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 2024/08/20-11:09:24.397851 140500330387008 [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 2024/08/20-11:09:24.397861 140500330387008 [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 2024/08/20-11:09:24.397870 140500330387008 [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 2024/08/20-11:09:24.741171 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658992.sst) /dev/shm/ToplingTemp/Topling-319377-uF0lp0 2024/08/20-11:09:25.268128 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658992.sst): first pass time = 0.53's, 127.363'MB/sec 2024/08/20-11:09:26.582659 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658992.sst): old prealloc_size = 73819750, real_size = 48470832 2024/08/20-11:09:26.582733 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658992.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 = 2.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:09:26.862444 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658992.sst): second pass time = 1.31's, 46.998'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.106'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15876.035'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.364'MB/sec write SST data time = 0.05's, 1014.254'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 = 15392.604'MB/sec zip my value time = 1.31's, unzip length = 0.062'GB zip my value throughput = 46.998'MB/sec zip pipeline throughput = 191.839'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.14 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.14 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 3.7323 value = 1.2952 dict = 1.00 all = 1.3392 } Zip/UnZip{ index = 0.2679 value = 0.7721 dict = 1.00 all = 0.7467 } ---------------------------- 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 = 1.092052815 MB/sec (with seq num) write speed all = 1.048273139 MB/sec (without seq num) 2024/08/20-11:09:26.948765 140500330387008 [compaction_job.cc:1944] [default] [JOB 25896] Generated table #14658992: 335545 keys, 50111691 bytes, temperature: kWarm 2024/08/20-11:09:26.948881 140500330387008 EVENT_LOG_v1 {"time_micros": 1724123366948798, "cf_name": "default", "job": 25896, "event": "table_file_creation", "file_number": 14658992, "file_size": 50111691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190408121736, "largest_seqno": 190444680698, "table_properties": {"data_size": 47667552, "index_size": 719232, "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": 1724123364, "oldest_key_time": 0, "file_creation_time": 1724123364, "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": 14658992, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:09:26.976508 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658993.sst) /dev/shm/ToplingTemp/Topling-319377-4NavG1 2024/08/20-11:09:27.649434 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658993.sst): first pass time = 0.67's, 99.734'MB/sec 2024/08/20-11:09:28.548765 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658993.sst): old prealloc_size = 73819750, real_size = 49405488 2024/08/20-11:09:28.548817 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658993.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.93 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:09:28.868221 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658993.sst): second pass time = 0.90's, 68.707'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 159.938'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 67136.008'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.342'MB/sec write SST data time = 0.07's, 689.063'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 = 14752.412'MB/sec zip my value time = 0.90's, unzip length = 0.062'GB zip my value throughput = 68.707'MB/sec zip pipeline throughput = 170.056'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.93 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.93 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6219 value = 1.2953 dict = 1.00 all = 1.3136 } Zip/UnZip{ index = 0.6166 value = 0.7720 dict = 1.00 all = 0.7613 } ---------------------------- 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 = 1.093115027 MB/sec (with seq num) write speed all = 1.049294349 MB/sec (without seq num) 2024/08/20-11:09:28.966552 140500330387008 [compaction_job.cc:1944] [default] [JOB 25896] Generated table #14658993: 335545 keys, 51089133 bytes, temperature: kWarm 2024/08/20-11:09:28.966627 140500330387008 EVENT_LOG_v1 {"time_micros": 1724123368966586, "cf_name": "default", "job": 25896, "event": "table_file_creation", "file_number": 14658993, "file_size": 51089133, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190327691415, "largest_seqno": 190444680706, "table_properties": {"data_size": 47666336, "index_size": 1655104, "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": 1724123366, "oldest_key_time": 0, "file_creation_time": 1724123366, "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": 14658993, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:09:29.015109 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658994.sst) /dev/shm/ToplingTemp/Topling-319377-Miz8Q0 2024/08/20-11:09:29.224084 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658994.sst): first pass time = 0.21's, 142.439'MB/sec 2024/08/20-11:09:30.479208 140500330387008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658994.sst): part-0: reject ZipStore ratio = 0.825 2024/08/20-11:09:30.583503 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658994.sst): old prealloc_size = 73819750, real_size = 28348800 2024/08/20-11:09:30.583559 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658994.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 148795 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 6.27 raw-val = 0.0274 GB zip-val = 0.0274 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:09:30.735341 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00/14658994.sst): second pass time = 1.25's, 21.833'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.15's, 189.676'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23986.425'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.458'MB/sec write SST data time = 0.07's, 407.757'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 = 1.25's, unzip length = 0.027'GB zip my value throughput = 21.833'MB/sec zip pipeline throughput = 78.415'MB/sec entries = 148795 avg-key = 16.00 avg-zkey = 6.27 avg-val = 184.00 avg-zval = 184.00 usrkeys = 148795 avg-key = 8.00 avg-zkey = 6.27 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 148795 bytes = 483600 } seq expand size = 1041565 multi value expand size = 0 cnt WriteAppend = 3351 UnZipSize{ index = 0.0012 GB value = 0.0274 GB dict = 0.00 MB all = 0.0298 GB } __ZipSize{ index = 0.0009 GB value = 0.0274 GB dict = 0.00 MB all = 0.0288 GB } UnZip/Zip{ index = 1.2759 value = 1.0000 dict = 0.00 all = 1.0334 } Zip/UnZip{ index = 0.7837 value = 1.0000 dict = 0.00 all = 0.9677 } ---------------------------- total value len = 62.453348 GB avg = 0.180 KB (by entry num) total key len = 6.801876 GB avg = 0.020 KB total ukey len = 3.196067 GB avg = 0.008 KB total ukey num = 0.390153446 Billion total entry num = 0.347031454 Billion write speed all = 1.093569154 MB/sec (with seq num) write speed all = 1.049730971 MB/sec (without seq num) 2024/08/20-11:09:30.777233 140500330387008 [compaction_job.cc:1944] [default] [JOB 25896] Generated table #14658994: 148795 keys, 28796812 bytes, temperature: kWarm 2024/08/20-11:09:30.777314 140500330387008 EVENT_LOG_v1 {"time_micros": 1724123370777270, "cf_name": "default", "job": 25896, "event": "table_file_creation", "file_number": 14658994, "file_size": 28796812, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190399327779, "largest_seqno": 190444680707, "table_properties": {"data_size": 27378480, "index_size": 932928, "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": 2380720, "raw_average_key_size": 16, "raw_value_size": 27378280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 148795, "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": 1724123368, "oldest_key_time": 0, "file_creation_time": 1724123368, "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": 14658994, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:09:30.800692 140500330387008 [compaction_job.cc:699] job-25896: subcompact[0], size: 0.129998 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25896/att-00 [14658992,14658993,14658994] 2024/08/20-11:09:30.856552 140500330387008 (Original Log Time 2024/08/20-11:09:24.168589) EVENT_LOG_v1 {"time_micros": 1724123364168551, "job": 25896, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14658969], "files_L2": [14658875, 14658876, 14658877], "score": 0.999843, "input_data_size": 133999448, "oldest_snapshot_seqno": 190444797077} 2024/08/20-11:09:30.856557 140500330387008 (Original Log Time 2024/08/20-11:09:30.855764) [compaction_job.cc:2018] [default] [JOB 25896] Compacted 1@1 + 3@2 files to L2 => 129997636 bytes 2024/08/20-11:09:30.856560 140500330387008 (Original Log Time 2024/08/20-11:09:30.856445) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.2 rd, 19.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(28.4, 99.4 +0.0 blob) out(124.0 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 824745, records dropped: 4860 output_compression: Snappy 2024/08/20-11:09:30.856570 140500330387008 (Original Log Time 2024/08/20-11:09:30.856523) EVENT_LOG_v1 {"time_micros": 1724123370856495, "cf": "default", "job": 25896, "event": "compaction_finished", "compaction_time_micros": 6632119, "compaction_time_cpu_micros": 1677233, "output_level": 2, "num_output_files": 3, "total_output_size": 129997636, "num_input_records": 824745, "num_output_records": 819885, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 115074104, "file_range_sync_nanos": 0, "file_fsync_nanos": 2654, "file_prepare_write_nanos": 195039, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:09:31.011697 140500330387008 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":1724123363,"executesMs":6829,"compactionJobId":25896,"attempt":0,"compactionInputRawBytes":164949000,"compactionInputZipBytes":133999448,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129997636,"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":"00-72f4a1a1b8cf17b1022c725f430edfaa-c0086485f50505a2-00"}}, response = 2024/08/20-11:09:31.011798 140500330387008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25896/att-00: olev 2, work 6.830 s, result 8.671 ms, install 0.845 ms, input{raw 157.308 MiB zip 127.792 MiB}