2024/08/21-00:03:00.729683 139856841303616 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00: fork to child time = 0.021882 sec 2024/08/21-00:03:00.730702 139856841303616 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00 2024/08/21-00:03:00.735413 139856841303616 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00 2024/08/21-00:03:00.736801 139856841303616 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:03:00.737102 139856841303616 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:03:00.785679 139856841303616 [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-56469/att-00/MANIFEST-14629260 2024/08/21-00:03:00.821374 139856841303616 [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-56469/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14694260, last_sequence is 191211962613, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14694196 2024/08/21-00:03:00.821386 139856841303616 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:03:00.821468 139856841303616 [version_set.cc:5652] Creating manifest 14694260 2024/08/21-00:03:00.864045 139856841303616 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:03:00.878551 139856841303616 [compaction_job.cc:2433] [default] [JOB 56469] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-00:03:00.878569 139856841303616 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28519 Base level 1, inputs: [14694234(31MB) 14694250(923KB)], [14694158(48MB) 14694159(47MB) 14694160(25MB)] 2024/08/21-00:03:01.127358 139856841303616 [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 2024/08/21-00:03:01.127384 139856841303616 [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 2024/08/21-00:03:01.127401 139856841303616 [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 2024/08/21-00:03:01.127413 139856841303616 [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 2024/08/21-00:03:01.127423 139856841303616 [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 2024/08/21-00:03:01.492893 139856841303616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694261.sst) /dev/shm/ToplingTemp/Topling-67883-sJU92d 2024/08/21-00:03:01.773970 139856841303616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694261.sst): first pass time = 0.28's, 238.799'MB/sec 2024/08/21-00:03:02.722348 139856841303616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694261.sst): old prealloc_size = 73819750, real_size = 49064376 2024/08/21-00:03:02.722426 139856841303616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694261.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 = 3.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-00:03:03.109087 139856841303616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694261.sst): second pass time = 0.95's, 65.170'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 131.006'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30942.111'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.290'MB/sec write SST data time = 0.10's, 518.485'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 = 15718.180'MB/sec zip my value time = 0.95's, unzip length = 0.062'GB zip my value throughput = 65.170'MB/sec zip pipeline throughput = 125.751'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.92 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.92 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0398 value = 1.2953 dict = 1.00 all = 1.3246 } Zip/UnZip{ index = 0.4902 value = 0.7720 dict = 1.00 all = 0.7549 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.004988702 MB/sec (with seq num) write speed all = 0.004795902 MB/sec (without seq num) 2024/08/21-00:03:03.187297 139856841303616 [compaction_job.cc:1944] [default] [JOB 56469] Generated table #14694261: 335545 keys, 50663371 bytes, temperature: kWarm 2024/08/21-00:03:03.187399 139856841303616 EVENT_LOG_v1 {"time_micros": 1724169783187341, "cf_name": "default", "job": 56469, "event": "table_file_creation", "file_number": 14694261, "file_size": 50663371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191193864172, "largest_seqno": 191211932446, "table_properties": {"data_size": 47664416, "index_size": 1315968, "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": 1724169781, "oldest_key_time": 0, "file_creation_time": 1724169781, "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": 14694261, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:03:03.263634 139856841303616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694262.sst) /dev/shm/ToplingTemp/Topling-67883-WP5Rdb 2024/08/21-00:03:04.281689 139856841303616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694262.sst): first pass time = 1.02's, 65.923'MB/sec 2024/08/21-00:03:05.323442 139856841303616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694262.sst): old prealloc_size = 73819750, real_size = 48470136 2024/08/21-00:03:05.323512 139856841303616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694262.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 = 2.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-00:03:05.972871 139856841303616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694262.sst): second pass time = 1.04's, 59.455'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.155'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18328.425'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.159'MB/sec write SST data time = 0.12's, 405.832'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 = 20971.977'MB/sec zip my value time = 1.04's, unzip length = 0.062'GB zip my value throughput = 59.455'MB/sec zip pipeline throughput = 59.455'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.15 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.15 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 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 = 3.7184 value = 1.2953 dict = 1.00 all = 1.3392 } Zip/UnZip{ index = 0.2689 value = 0.7720 dict = 1.00 all = 0.7467 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.009975351 MB/sec (with seq num) write speed all = 0.009589831 MB/sec (without seq num) 2024/08/21-00:03:06.054238 139856841303616 [compaction_job.cc:1944] [default] [JOB 56469] Generated table #14694262: 335545 keys, 50110987 bytes, temperature: kWarm 2024/08/21-00:03:06.054328 139856841303616 EVENT_LOG_v1 {"time_micros": 1724169786054285, "cf_name": "default", "job": 56469, "event": "table_file_creation", "file_number": 14694262, "file_size": 50110987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191165051734, "largest_seqno": 191211932442, "table_properties": {"data_size": 47664176, "index_size": 721920, "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": 1724169783, "oldest_key_time": 0, "file_creation_time": 1724169783, "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": 14694262, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:03:06.126023 139856841303616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694263.sst) /dev/shm/ToplingTemp/Topling-67883-Cxn8ba 2024/08/21-00:03:06.838230 139856841303616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694263.sst): first pass time = 0.71's, 82.587'MB/sec 2024/08/21-00:03:09.687378 139856841303616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694263.sst): old prealloc_size = 73819750, real_size = 43379672 2024/08/21-00:03:09.687441 139856841303616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694263.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 294076 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.70 raw-val = 0.0541 GB zip-val = 0.0422 GB avg-val = 184.00 avg-zval = 143.56 2024/08/21-00:03:10.189517 139856841303616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00/14694263.sst): second pass time = 2.85's, 18.998'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 89.321'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32151.309'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.174'MB/sec write SST data time = 0.08's, 561.172'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.550'MB, throughput = 14280.312'MB/sec zip my value time = 2.85's, unzip length = 0.054'GB zip my value throughput = 18.998'MB/sec zip pipeline throughput = 151.087'MB/sec entries = 294076 avg-key = 16.00 avg-zkey = 3.70 avg-val = 184.00 avg-zval = 143.56 usrkeys = 294076 avg-key = 8.00 avg-zkey = 3.70 avg-val = 191.00 avg-zval = 143.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 294076 bytes = 992528 } seq expand size = 2058532 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0024 GB value = 0.0541 GB dict = 0.55 MB all = 0.0588 GB } __ZipSize{ index = 0.0011 GB value = 0.0422 GB dict = 0.55 MB all = 0.0448 GB } UnZip/Zip{ index = 2.1625 value = 1.2817 dict = 1.00 all = 1.3114 } Zip/UnZip{ index = 0.4624 value = 0.7802 dict = 1.00 all = 0.7626 } ---------------------------- total value len = 0.184347 GB avg = 0.191 KB (by entry num) total key len = 0.015443 GB avg = 0.016 KB total ukey len = 0.007721 GB avg = 0.008 KB total ukey num = 0.000965166 Billion total entry num = 0.000965166 Billion write speed all = 0.014342273 MB/sec (with seq num) write speed all = 0.013787982 MB/sec (without seq num) 2024/08/21-00:03:10.257806 139856841303616 [compaction_job.cc:1944] [default] [JOB 56469] Generated table #14694263: 294076 keys, 44849587 bytes, temperature: kWarm 2024/08/21-00:03:10.257893 139856841303616 EVENT_LOG_v1 {"time_micros": 1724169790257848, "cf_name": "default", "job": 56469, "event": "table_file_creation", "file_number": 14694263, "file_size": 44849587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191130745279, "largest_seqno": 191211932440, "table_properties": {"data_size": 42218080, "index_size": 1087936, "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": 4705216, "raw_average_key_size": 16, "raw_value_size": 54109984, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 294076, "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": 1724169786, "oldest_key_time": 0, "file_creation_time": 1724169786, "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": 14694263, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:03:10.283335 139856841303616 [compaction_job.cc:699] job-56469: subcompact[0], size: 0.145624 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56469/att-00 [14694261,14694262,14694263] 2024/08/21-00:03:10.334688 139856841303616 (Original Log Time 2024/08/21-00:03:00.878637) EVENT_LOG_v1 {"time_micros": 1724169780878588, "job": 56469, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14694234, 14694250], "files_L2": [14694158, 14694159, 14694160], "score": 0.985432, "input_data_size": 162377798, "oldest_snapshot_seqno": 191211962519} 2024/08/21-00:03:10.334694 139856841303616 (Original Log Time 2024/08/21-00:03:10.334062) [compaction_job.cc:2018] [default] [JOB 56469] Compacted 2@1 + 3@2 files to L2 => 145623945 bytes 2024/08/21-00:03:10.334697 139856841303616 (Original Log Time 2024/08/21-00:03:10.334595) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.3 rd, 15.5 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(32.8, 122.1 +0.0 blob) out(138.9 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 971635, records dropped: 6469 output_compression: Snappy 2024/08/21-00:03:10.334707 139856841303616 (Original Log Time 2024/08/21-00:03:10.334659) EVENT_LOG_v1 {"time_micros": 1724169790334629, "cf": "default", "job": 56469, "event": "compaction_finished", "compaction_time_micros": 9404714, "compaction_time_cpu_micros": 2287963, "output_level": 2, "num_output_files": 3, "total_output_size": 145623945, "num_input_records": 971635, "num_output_records": 965166, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 166780513, "file_range_sync_nanos": 0, "file_fsync_nanos": 2924, "file_prepare_write_nanos": 11945, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-00:03:10.500554 139856841303616 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":1724169780,"executesMs":9598,"compactionJobId":56469,"attempt":0,"compactionInputRawBytes":194327000,"compactionInputZipBytes":162377798,"compactionOutputRawBytes":0,"compactionOutputZipBytes":145623945,"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":"00-44a222b9027c391c9f7c875e63e4230b-c7ec2182930eb058-00"}}, response = 2024/08/21-00:03:10.500685 139856841303616 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56469/att-00: olev 2, work 9.599 s, result 5.532 ms, install 0.678 ms, input{raw 185.325 MiB zip 154.856 MiB}