2024/08/20-11:31:19.347728 140500338779712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00: fork to child time = 0.020990 sec 2024/08/20-11:31:19.348919 140500338779712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00 2024/08/20-11:31:19.354423 140500338779712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00 2024/08/20-11:31:19.354761 140500338779712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:31:19.355059 140500338779712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:31:19.398142 140500338779712 [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-26896/att-00/MANIFEST-14629260 2024/08/20-11:31:19.423506 140500338779712 [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-26896/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14660129, last_sequence is 190469259050, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14660036 2024/08/20-11:31:19.423513 140500338779712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:31:19.423572 140500338779712 [version_set.cc:5652] Creating manifest 14660129 2024/08/20-11:31:19.450518 140500338779712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:31:19.466337 140500338779712 [compaction_job.cc:2433] [default] [JOB 26896] Compacting 1@2 + 2@3 files to L3, score 1.06, subcompactions 1 : 1 2024/08/20-11:31:19.466346 140500338779712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13785 Base level 2, inputs: [14660123(19MB)], [14659058(37MB) 14659059(36MB)] 2024/08/20-11:31:19.473031 140500338779712 [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 2024/08/20-11:31:19.473065 140500338779712 [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 2024/08/20-11:31:19.473086 140500338779712 [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 2024/08/20-11:31:19.473094 140500338779712 [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 2024/08/20-11:31:19.473101 140500338779712 [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 2024/08/20-11:31:20.063578 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660130.sst) /dev/shm/ToplingTemp/Topling-327068-p3foNv 2024/08/20-11:31:20.749263 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660130.sst): first pass time = 0.69's, 195.760'MB/sec 2024/08/20-11:31:24.307733 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660130.sst): old prealloc_size = 108478530, real_size = 35439648 2024/08/20-11:31:24.308357 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660130.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930495 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0334 GB avg-val = 116.24 avg-zval = 35.93 2024/08/20-11:31:24.309213 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660130.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-11:31:25.112709 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660130.sst): second pass time = 3.56's, 30.404'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 49.423'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2920.803'MB/sec (index lex order gen) rebuild zvType time = 0.67's, 0.348'MB/sec write SST data time = 0.14's, 293.628'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 22447.302'MB/sec zip my value time = 3.56's, unzip length = 0.108'GB zip my value throughput = 30.404'MB/sec zip pipeline throughput = 154.406'MB/sec entries = 930495 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.24 avg-zval = 35.93 usrkeys = 930495 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.24 avg-zval = 35.93 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930495 bytes = 3489376 } seq expand size = 6513465 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0334 GB dict = 1.08 MB all = 0.0398 GB } UnZip/Zip{ index = 10.5134 value = 3.2349 dict = 1.00 all = 3.3736 } Zip/UnZip{ index = 0.0951 value = 0.3091 dict = 1.00 all = 0.2964 } ---------------------------- total value len = 62.411427 GB avg = 0.180 KB (by entry num) total key len = 6.814812 GB avg = 0.020 KB total ukey len = 3.208117 GB avg = 0.008 KB total ukey num = 0.390264056 Billion total entry num = 0.347142064 Billion write speed all = 1.070885694 MB/sec (with seq num) write speed all = 1.027925166 MB/sec (without seq num) 2024/08/20-11:31:25.168129 140500338779712 [compaction_job.cc:1944] [default] [JOB 26896] Generated table #14660130: 930495 keys, 39784751 bytes, temperature: kWarm 2024/08/20-11:31:25.168209 140500338779712 EVENT_LOG_v1 {"time_micros": 1724124685168164, "cf_name": "default", "job": 26896, "event": "table_file_creation", "file_number": 14660130, "file_size": 39784751, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189724223277, "largest_seqno": 190465459433, "table_properties": {"data_size": 33436752, "index_size": 1770112, "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": 26053860, "raw_average_key_size": 28, "raw_value_size": 108163914, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930495, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724124680, "oldest_key_time": 0, "file_creation_time": 1724124680, "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": 14660130, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:31:25.208697 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660131.sst) /dev/shm/ToplingTemp/Topling-327068-a5vknz 2024/08/20-11:31:26.141551 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660131.sst): first pass time = 0.93's, 143.884'MB/sec 2024/08/20-11:31:28.380952 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660131.sst): old prealloc_size = 108478530, real_size = 33569088 2024/08/20-11:31:28.381605 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660131.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 926884 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1083 GB zip-val = 0.0316 GB avg-val = 116.81 avg-zval = 34.05 2024/08/20-11:31:28.382396 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660131.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-11:31:29.164021 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660131.sst): second pass time = 2.24's, 48.366'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 48.250'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2828.001'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.358'MB/sec write SST data time = 0.14's, 278.137'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 21764.694'MB/sec zip my value time = 2.24's, unzip length = 0.108'GB zip my value throughput = 48.366'MB/sec zip pipeline throughput = 148.296'MB/sec entries = 926884 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.81 avg-zval = 34.05 usrkeys = 926884 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.81 avg-zval = 34.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 926884 bytes = 3359968 } seq expand size = 6488188 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0185 GB value = 0.1083 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0316 GB dict = 1.08 MB all = 0.0378 GB } UnZip/Zip{ index = 10.4447 value = 3.4302 dict = 1.00 all = 3.5523 } Zip/UnZip{ index = 0.0957 value = 0.2915 dict = 1.00 all = 0.2815 } ---------------------------- total value len = 62.526180 GB avg = 0.180 KB (by entry num) total key len = 6.840764 GB avg = 0.020 KB total ukey len = 3.226655 GB avg = 0.008 KB total ukey num = 0.391190940 Billion total entry num = 0.348068948 Billion write speed all = 1.072995080 MB/sec (with seq num) write speed all = 1.029922545 MB/sec (without seq num) 2024/08/20-11:31:29.234333 140500338779712 [compaction_job.cc:1944] [default] [JOB 26896] Generated table #14660131: 926884 keys, 37783473 bytes, temperature: kWarm 2024/08/20-11:31:29.234410 140500338779712 EVENT_LOG_v1 {"time_micros": 1724124689234368, "cf_name": "default", "job": 26896, "event": "table_file_creation", "file_number": 14660131, "file_size": 37783473, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190190097689, "largest_seqno": 190465459938, "table_properties": {"data_size": 31562352, "index_size": 1774848, "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": 25952752, "raw_average_key_size": 28, "raw_value_size": 108265088, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 926884, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724124685, "oldest_key_time": 0, "file_creation_time": 1724124685, "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": 14660131, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:31:29.299096 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660132.sst) /dev/shm/ToplingTemp/Topling-327068-mOOYxw 2024/08/20-11:31:29.570804 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660132.sst): first pass time = 0.27's, 180.241'MB/sec 2024/08/20-11:31:30.140220 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660132.sst): old prealloc_size = 108478530, real_size = 13147120 2024/08/20-11:31:30.140499 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660132.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 338285 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0006 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0395 GB zip-val = 0.0124 GB avg-val = 116.74 avg-zval = 36.71 2024/08/20-11:31:30.140823 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660132.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0008 GB, waited 0.000 sec, Key+Value = 0.049 GB 2024/08/20-11:31:30.420007 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00/14660132.sst): second pass time = 0.57's, 69.449'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 52.377'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2522.809'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.366'MB/sec write SST data time = 0.05's, 301.260'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.404'MB, throughput = 9107.798'MB/sec zip my value time = 0.57's, unzip length = 0.039'GB zip my value throughput = 69.449'MB/sec zip pipeline throughput = 128.606'MB/sec entries = 338285 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.74 avg-zval = 36.71 usrkeys = 338285 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.74 avg-zval = 36.71 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 338285 bytes = 1184016 } seq expand size = 2367995 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0068 GB value = 0.0395 GB dict = 0.40 MB all = 0.0490 GB } __ZipSize{ index = 0.0006 GB value = 0.0124 GB dict = 0.40 MB all = 0.0147 GB } UnZip/Zip{ index = 10.4958 value = 3.1804 dict = 1.00 all = 3.3414 } Zip/UnZip{ index = 0.0953 value = 0.3144 dict = 1.00 all = 0.2993 } ---------------------------- total value len = 62.568041 GB avg = 0.180 KB (by entry num) total key len = 6.850236 GB avg = 0.020 KB total ukey len = 3.233421 GB avg = 0.008 KB total ukey num = 0.391529225 Billion total entry num = 0.348407233 Billion write speed all = 1.073768259 MB/sec (with seq num) write speed all = 1.030654700 MB/sec (without seq num) 2024/08/20-11:31:30.445992 140500338779712 [compaction_job.cc:1944] [default] [JOB 26896] Generated table #14660132: 338285 keys, 14653856 bytes, temperature: kWarm 2024/08/20-11:31:30.446060 140500338779712 EVENT_LOG_v1 {"time_micros": 1724124690446026, "cf_name": "default", "job": 26896, "event": "table_file_creation", "file_number": 14660132, "file_size": 14653856, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190334629538, "largest_seqno": 190468879602, "table_properties": {"data_size": 12417760, "index_size": 644608, "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": 9471980, "raw_average_key_size": 28, "raw_value_size": 39493082, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 338285, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724124689, "oldest_key_time": 0, "file_creation_time": 1724124689, "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": 14660132, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:31:30.460135 140500338779712 [compaction_job.cc:699] job-26896: subcompact[0], size: 0.092222 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26896/att-00 [14660130,14660131,14660132] 2024/08/20-11:31:30.491231 140500338779712 (Original Log Time 2024/08/20-11:31:19.466398) EVENT_LOG_v1 {"time_micros": 1724124679466353, "job": 26896, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14660123], "files_L3": [14659058, 14659059], "score": 1.05577, "input_data_size": 98616846, "oldest_snapshot_seqno": 190469258769} 2024/08/20-11:31:30.491234 140500338779712 (Original Log Time 2024/08/20-11:31:30.485330) [compaction_job.cc:2018] [default] [JOB 26896] Compacted 1@2 + 2@3 files to L3 => 92222080 bytes 2024/08/20-11:31:30.491236 140500338779712 (Original Log Time 2024/08/20-11:31:30.491165) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.0 rd, 8.4 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(19.9, 74.1 +0.0 blob) out(87.9 +0.0 blob), read-write-amplify(9.1) write-amplify(4.4) OK, records in: 2323438, records dropped: 127774 output_compression: Snappy 2024/08/20-11:31:30.491242 140500338779712 (Original Log Time 2024/08/20-11:31:30.491209) EVENT_LOG_v1 {"time_micros": 1724124690491190, "cf": "default", "job": 26896, "event": "compaction_finished", "compaction_time_micros": 10993746, "compaction_time_cpu_micros": 3366904, "output_level": 3, "num_output_files": 3, "total_output_size": 92222080, "num_input_records": 2323438, "num_output_records": 2195664, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 64709806, "file_range_sync_nanos": 0, "file_fsync_nanos": 1803, "file_prepare_write_nanos": 8882, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-11:31:30.603043 140500338779712 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":1724124679,"executesMs":11132,"compactionJobId":26896,"attempt":0,"compactionInputRawBytes":335544584,"compactionInputZipBytes":98616846,"compactionOutputRawBytes":0,"compactionOutputZipBytes":92222080,"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":"00-93761851f17be74b1fed135d72c8b7e1-88de4d99def32cd4-00"}}, response = 2024/08/20-11:31:30.603145 140500338779712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26896/att-00: olev 3, work 11.133 s, result 4.722 ms, install 5.932 ms, input{raw 320.000 MiB zip 94.048 MiB}