2024/08/20-04:07:37.644017 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00: fork to child time = 0.013571 sec 2024/08/20-04:07:37.645097 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00 2024/08/20-04:07:37.650112 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00 2024/08/20-04:07:37.651521 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:07:37.651892 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:07:37.729886 140500439492160 [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-05381/att-00/MANIFEST-14629260 2024/08/20-04:07:37.774628 140500439492160 [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-05381/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14635287, last_sequence is 189919115168, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14635080 2024/08/20-04:07:37.774638 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:07:37.774715 140500439492160 [version_set.cc:5652] Creating manifest 14635287 2024/08/20-04:07:37.826155 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:07:37.848363 140500439492160 [compaction_job.cc:2433] [default] [JOB 5381] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-04:07:37.848380 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2815 Base level 1, inputs: [14635265(13MB)], [14635236(48MB) 14635237(48MB) 14635238(25MB)] 2024/08/20-04:07:38.024337 140500439492160 [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 2024/08/20-04:07:38.024364 140500439492160 [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 2024/08/20-04:07:38.024379 140500439492160 [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 2024/08/20-04:07:38.024391 140500439492160 [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 2024/08/20-04:07:38.024400 140500439492160 [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 2024/08/20-04:07:38.691549 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635288.sst) /dev/shm/ToplingTemp/Topling-159547-642Ckm 2024/08/20-04:07:39.021337 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635288.sst): first pass time = 0.33's, 203.523'MB/sec 2024/08/20-04:07:40.987009 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635288.sst): old prealloc_size = 73819750, real_size = 49154344 2024/08/20-04:07:40.987097 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635288.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 = 4.17 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:07:41.579638 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635288.sst): second pass time = 1.96's, 31.431'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 85.700'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24786.081'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.168'MB/sec write SST data time = 0.09's, 539.712'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 = 17106.452'MB/sec zip my value time = 1.96's, unzip length = 0.062'GB zip my value throughput = 31.431'MB/sec zip pipeline throughput = 217.402'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.17 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.17 avg-val = 191.00 avg-zval = 142.07 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9188 value = 1.2951 dict = 1.00 all = 1.3212 } Zip/UnZip{ index = 0.5212 value = 0.7721 dict = 1.00 all = 0.7569 } ---------------------------- 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 = 1.818892142 MB/sec (with seq num) write speed all = 1.745973957 MB/sec (without seq num) 2024/08/20-04:07:41.643837 140500439492160 [compaction_job.cc:1944] [default] [JOB 5381] Generated table #14635288: 335545 keys, 50795211 bytes, temperature: kWarm 2024/08/20-04:07:41.643952 140500439492160 EVENT_LOG_v1 {"time_micros": 1724098061643880, "cf_name": "default", "job": 5381, "event": "table_file_creation", "file_number": 14635288, "file_size": 50795211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189877834961, "largest_seqno": 189919086473, "table_properties": {"data_size": 47671344, "index_size": 1398976, "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": 1724098058, "oldest_key_time": 0, "file_creation_time": 1724098058, "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": 14635288, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:07:41.694132 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635289.sst) /dev/shm/ToplingTemp/Topling-159547-UHqryn 2024/08/20-04:07:42.537503 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635289.sst): first pass time = 0.84's, 79.578'MB/sec 2024/08/20-04:07:43.230165 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635289.sst): old prealloc_size = 73819750, real_size = 48784304 2024/08/20-04:07:43.230225 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635289.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-04:07:43.695412 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635289.sst): second pass time = 0.69's, 89.238'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 108.479'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32431.186'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.227'MB/sec write SST data time = 0.10's, 528.344'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 = 14127.633'MB/sec zip my value time = 0.69's, unzip length = 0.062'GB zip my value throughput = 89.238'MB/sec zip pipeline throughput = 110.462'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.08 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.08 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.5937 value = 1.2953 dict = 1.00 all = 1.3298 } Zip/UnZip{ index = 0.3855 value = 0.7720 dict = 1.00 all = 0.7520 } ---------------------------- 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 = 1.820617685 MB/sec (with seq num) write speed all = 1.747632958 MB/sec (without seq num) 2024/08/20-04:07:43.774309 140500439492160 [compaction_job.cc:1944] [default] [JOB 5381] Generated table #14635289: 335545 keys, 50467147 bytes, temperature: kWarm 2024/08/20-04:07:43.774394 140500439492160 EVENT_LOG_v1 {"time_micros": 1724098063774349, "cf_name": "default", "job": 5381, "event": "table_file_creation", "file_number": 14635289, "file_size": 50467147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189847047337, "largest_seqno": 189919086471, "table_properties": {"data_size": 47665344, "index_size": 1034944, "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": 1724098061, "oldest_key_time": 0, "file_creation_time": 1724098061, "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": 14635289, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:07:43.819074 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635290.sst) /dev/shm/ToplingTemp/Topling-159547-Rkermp 2024/08/20-04:07:44.337060 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635290.sst): first pass time = 0.52's, 77.558'MB/sec 2024/08/20-04:07:44.767325 140500439492160 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635290.sst): part-0: reject ZipStore ratio = 0.803 2024/08/20-04:07:44.865270 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635290.sst): old prealloc_size = 73819750, real_size = 37698304 2024/08/20-04:07:44.865320 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635290.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 200847 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.44 raw-val = 0.0370 GB zip-val = 0.0370 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:07:44.949680 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00/14635290.sst): second pass time = 0.43's, 86.058'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.08's, 454.120'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20379.488'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 1.047'MB/sec write SST data time = 0.04's, 1053.164'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.43's, unzip length = 0.037'GB zip my value throughput = 86.058'MB/sec zip pipeline throughput = 86.058'MB/sec entries = 200847 avg-key = 16.00 avg-zkey = 3.44 avg-val = 184.00 avg-zval = 184.00 usrkeys = 200847 avg-key = 8.00 avg-zkey = 3.44 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 200847 bytes = 677872 } seq expand size = 1405929 multi value expand size = 0 cnt WriteAppend = 4519 UnZipSize{ index = 0.0016 GB value = 0.0370 GB dict = 0.00 MB all = 0.0402 GB } __ZipSize{ index = 0.0007 GB value = 0.0370 GB dict = 0.00 MB all = 0.0383 GB } UnZip/Zip{ index = 2.3223 value = 1.0000 dict = 0.00 all = 1.0481 } Zip/UnZip{ index = 0.4306 value = 1.0000 dict = 0.00 all = 0.9541 } ---------------------------- total value len = 62.463290 GB avg = 0.180 KB (by entry num) total key len = 6.802709 GB avg = 0.020 KB total ukey len = 3.196483 GB avg = 0.008 KB total ukey num = 0.390205498 Billion total entry num = 0.347083506 Billion write speed all = 1.821651034 MB/sec (with seq num) write speed all = 1.748626457 MB/sec (without seq num) 2024/08/20-04:07:45.006078 140500439492160 [compaction_job.cc:1944] [default] [JOB 5381] Generated table #14635290: 200847 keys, 38327018 bytes, temperature: kWarm 2024/08/20-04:07:45.006141 140500439492160 EVENT_LOG_v1 {"time_micros": 1724098065006108, "cf_name": "default", "job": 5381, "event": "table_file_creation", "file_number": 14635290, "file_size": 38327018, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189847047557, "largest_seqno": 189919086474, "table_properties": {"data_size": 36956048, "index_size": 691904, "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": 3213552, "raw_average_key_size": 16, "raw_value_size": 36955848, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 200847, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724098063, "oldest_key_time": 0, "file_creation_time": 1724098063, "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": 14635290, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:07:45.023786 140500439492160 [compaction_job.cc:699] job-05381: subcompact[0], size: 0.139589 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05381/att-00 [14635288,14635289,14635290] 2024/08/20-04:07:45.065823 140500439492160 (Original Log Time 2024/08/20-04:07:37.848441) EVENT_LOG_v1 {"time_micros": 1724098057848395, "job": 5381, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14635265], "files_L2": [14635236, 14635237, 14635238], "score": 0.999571, "input_data_size": 141919635, "oldest_snapshot_seqno": 189919115004} 2024/08/20-04:07:45.065826 140500439492160 (Original Log Time 2024/08/20-04:07:45.065292) [compaction_job.cc:2018] [default] [JOB 5381] Compacted 1@1 + 3@2 files to L2 => 139589376 bytes 2024/08/20-04:07:45.065828 140500439492160 (Original Log Time 2024/08/20-04:07:45.065738) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.8 rd, 19.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.2, 122.1 +0.0 blob) out(133.1 +0.0 blob), read-write-amplify(20.3) write-amplify(10.1) OK, records in: 874565, records dropped: 2628 output_compression: Snappy 2024/08/20-04:07:45.065835 140500439492160 (Original Log Time 2024/08/20-04:07:45.065788) EVENT_LOG_v1 {"time_micros": 1724098065065767, "cf": "default", "job": 5381, "event": "compaction_finished", "compaction_time_micros": 7175363, "compaction_time_cpu_micros": 1991392, "output_level": 2, "num_output_files": 3, "total_output_size": 139589376, "num_input_records": 874565, "num_output_records": 871937, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 134996592, "file_range_sync_nanos": 0, "file_fsync_nanos": 2666, "file_prepare_write_nanos": 165472, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:07:45.196742 140500439492160 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":1724098057,"executesMs":7414,"compactionJobId":5381,"attempt":0,"compactionInputRawBytes":174913000,"compactionInputZipBytes":141919635,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139589376,"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-a0c52ecd6d388b42c2913d11d3461c14-b3334fdaf4ea9a9d-00"}}, response = 2024/08/20-04:07:45.197081 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-05381/att-00: olev 2, work 7.414 s, result 6.924 ms, install 0.569 ms, input{raw 166.810 MiB zip 135.345 MiB}