2024/08/20-00:07:33.713961 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00: fork to child time = 0.037894 sec 2024/08/20-00:07:33.714980 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00 2024/08/20-00:07:33.719697 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00 2024/08/20-00:07:33.721111 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:07:33.721411 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:07:33.764143 140500120569408 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01088/att-00/MANIFEST-14619535 2024/08/20-00:07:33.779521 140500120569408 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01088/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14620740, last_sequence is 189608427818, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14620644 2024/08/20-00:07:33.779534 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:07:33.779606 140500120569408 [version_set.cc:5652] Creating manifest 14620740 2024/08/20-00:07:33.811477 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:07:33.831747 140500120569408 [compaction_job.cc:2433] [default] [JOB 1088] Compacting 1@2 + 2@3 files to L3, score 1.02, subcompactions 1 : 1 2024/08/20-00:07:33.831766 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 549 Base level 2, inputs: [14620736(21MB)], [14620621(38MB) 14619552(39MB)] 2024/08/20-00:07:33.837456 140500120569408 [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 2024/08/20-00:07:33.837505 140500120569408 [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 2024/08/20-00:07:33.837537 140500120569408 [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 2024/08/20-00:07:33.837548 140500120569408 [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 2024/08/20-00:07:33.837564 140500120569408 [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 2024/08/20-00:07:34.364040 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620741.sst) /dev/shm/ToplingTemp/Topling-68416-bW3OHu 2024/08/20-00:07:35.544384 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620741.sst): first pass time = 1.18's, 113.717'MB/sec 2024/08/20-00:07:38.863046 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620741.sst): old prealloc_size = 114302466, real_size = 39551520 2024/08/20-00:07:38.863619 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620741.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929326 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 = 0.0376 GB avg-val = 116.42 avg-zval = 40.41 2024/08/20-00:07:38.864412 140500120569408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620741.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-00:07:39.709592 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620741.sst): second pass time = 3.32's, 32.613'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.85's, 51.164'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3232.118'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.381'MB/sec write SST data time = 0.24's, 183.295'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 = 23668.955'MB/sec zip my value time = 3.32's, unzip length = 0.108'GB zip my value throughput = 32.613'MB/sec zip pipeline throughput = 97.749'MB/sec entries = 929326 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.42 avg-zval = 40.41 usrkeys = 929326 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.42 avg-zval = 40.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929326 bytes = 2904160 } seq expand size = 6505282 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0376 GB dict = 1.08 MB all = 0.0433 GB } UnZip/Zip{ index = 10.5112 value = 2.8813 dict = 1.00 all = 3.0989 } Zip/UnZip{ index = 0.0951 value = 0.3471 dict = 1.00 all = 0.3227 } ---------------------------- total value len = 62.411452 GB avg = 0.180 KB (by entry num) total key len = 6.814779 GB avg = 0.020 KB total ukey len = 3.208094 GB avg = 0.008 KB total ukey num = 0.390262887 Billion total entry num = 0.347140895 Billion write speed all = 2.931016353 MB/sec (with seq num) write speed all = 2.813433681 MB/sec (without seq num) 2024/08/20-00:07:39.765588 140500120569408 [compaction_job.cc:1944] [default] [JOB 1088] Generated table #14620741: 929326 keys, 43311957 bytes, temperature: kWarm 2024/08/20-00:07:39.765689 140500120569408 EVENT_LOG_v1 {"time_micros": 1724083659765629, "cf_name": "default", "job": 1088, "event": "table_file_creation", "file_number": 14620741, "file_size": 43311957, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189575614523, "largest_seqno": 189607968427, "table_properties": {"data_size": 37550736, "index_size": 1768256, "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": 26021128, "raw_average_key_size": 28, "raw_value_size": 108196704, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929326, "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": 1724083654, "oldest_key_time": 0, "file_creation_time": 1724083654, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14620741, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:07:39.810503 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620742.sst) /dev/shm/ToplingTemp/Topling-68416-fmRCFv 2024/08/20-00:07:40.902967 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620742.sst): first pass time = 1.09's, 122.863'MB/sec 2024/08/20-00:07:42.676314 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620742.sst): old prealloc_size = 114302466, real_size = 38146784 2024/08/20-00:07:42.676894 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620742.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930047 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1082 GB zip-val = 0.0361 GB avg-val = 116.31 avg-zval = 38.85 2024/08/20-00:07:42.677723 140500120569408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620742.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-00:07:43.410977 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620742.sst): second pass time = 1.77's, 61.032'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 57.363'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3217.477'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.384'MB/sec write SST data time = 0.13's, 326.255'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 = 26449.158'MB/sec zip my value time = 1.77's, unzip length = 0.108'GB zip my value throughput = 61.032'MB/sec zip pipeline throughput = 106.627'MB/sec entries = 930047 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.31 avg-zval = 38.85 usrkeys = 930047 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.31 avg-zval = 38.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930047 bytes = 3138928 } seq expand size = 6510329 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0361 GB dict = 1.08 MB all = 0.0421 GB } UnZip/Zip{ index = 10.4449 value = 2.9938 dict = 1.00 all = 3.1849 } Zip/UnZip{ index = 0.0957 value = 0.3340 dict = 1.00 all = 0.3140 } ---------------------------- total value len = 62.526139 GB avg = 0.180 KB (by entry num) total key len = 6.840820 GB avg = 0.020 KB total ukey len = 3.226695 GB avg = 0.008 KB total ukey num = 0.391192934 Billion total entry num = 0.348070942 Billion write speed all = 2.936514536 MB/sec (with seq num) write speed all = 2.818635315 MB/sec (without seq num) 2024/08/20-00:07:43.461297 140500120569408 [compaction_job.cc:1944] [default] [JOB 1088] Generated table #14620742: 930047 keys, 42141413 bytes, temperature: kWarm 2024/08/20-00:07:43.461353 140500120569408 EVENT_LOG_v1 {"time_micros": 1724083663461323, "cf_name": "default", "job": 1088, "event": "table_file_creation", "file_number": 14620742, "file_size": 42141413, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189475504063, "largest_seqno": 189607968843, "table_properties": {"data_size": 36133200, "index_size": 1780864, "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": 26041316, "raw_average_key_size": 28, "raw_value_size": 108176422, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930047, "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": 1724083659, "oldest_key_time": 0, "file_creation_time": 1724083659, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14620742, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:07:43.498216 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620743.sst) /dev/shm/ToplingTemp/Topling-68416-6ylJPw 2024/08/20-00:07:43.704438 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620743.sst): first pass time = 0.21's, 235.188'MB/sec 2024/08/20-00:07:44.192498 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620743.sst): old prealloc_size = 114302466, real_size = 13586048 2024/08/20-00:07:44.192785 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620743.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 337534 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0006 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0390 GB zip-val = 0.0129 GB avg-val = 115.66 avg-zval = 38.10 2024/08/20-00:07:44.193126 140500120569408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620743.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0008 GB, waited 0.000 sec, Key+Value = 0.048 GB 2024/08/20-00:07:44.462457 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00/14620743.sst): second pass time = 0.49's, 80.107'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 55.725'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2455.466'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.381'MB/sec write SST data time = 0.05's, 313.316'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.399'MB, throughput = 10415.797'MB/sec zip my value time = 0.49's, unzip length = 0.039'GB zip my value throughput = 80.107'MB/sec zip pipeline throughput = 80.107'MB/sec entries = 337534 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.66 avg-zval = 38.10 usrkeys = 337534 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.66 avg-zval = 38.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 337534 bytes = 1139200 } seq expand size = 2362738 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0068 GB value = 0.0390 GB dict = 0.40 MB all = 0.0485 GB } __ZipSize{ index = 0.0006 GB value = 0.0129 GB dict = 0.40 MB all = 0.0150 GB } UnZip/Zip{ index = 10.4986 value = 3.0361 dict = 1.00 all = 3.2235 } Zip/UnZip{ index = 0.0953 value = 0.3294 dict = 1.00 all = 0.3102 } ---------------------------- total value len = 62.567541 GB avg = 0.180 KB (by entry num) total key len = 6.850271 GB avg = 0.020 KB total ukey len = 3.233446 GB avg = 0.008 KB total ukey num = 0.391530468 Billion total entry num = 0.348408476 Billion write speed all = 2.938536512 MB/sec (with seq num) write speed all = 2.820548233 MB/sec (without seq num) 2024/08/20-00:07:44.483724 140500120569408 [compaction_job.cc:1944] [default] [JOB 1088] Generated table #14620743: 337534 keys, 15043092 bytes, temperature: kWarm 2024/08/20-00:07:44.483796 140500120569408 EVENT_LOG_v1 {"time_micros": 1724083664483756, "cf_name": "default", "job": 1088, "event": "table_file_creation", "file_number": 14620743, "file_size": 15043092, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189506891528, "largest_seqno": 189575470319, "table_properties": {"data_size": 12858480, "index_size": 643008, "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": 9450952, "raw_average_key_size": 28, "raw_value_size": 39039712, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 337534, "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": 1724083663, "oldest_key_time": 0, "file_creation_time": 1724083663, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14620743, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:07:44.496286 140500120569408 [compaction_job.cc:699] job-01088: subcompact[0], size: 0.100496 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01088/att-00 [14620741,14620742,14620743] 2024/08/20-00:07:44.525519 140500120569408 (Original Log Time 2024/08/20-00:07:33.831864) EVENT_LOG_v1 {"time_micros": 1724083653831797, "job": 1088, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14620736], "files_L3": [14620621, 14619552], "score": 1.01653, "input_data_size": 103911333, "oldest_snapshot_seqno": 189608427517} 2024/08/20-00:07:44.525522 140500120569408 (Original Log Time 2024/08/20-00:07:44.522341) [compaction_job.cc:2018] [default] [JOB 1088] Compacted 1@2 + 2@3 files to L3 => 100496462 bytes 2024/08/20-00:07:44.525524 140500120569408 (Original Log Time 2024/08/20-00:07:44.525460) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.7 rd, 9.4 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(21.1, 78.0 +0.0 blob) out(95.8 +0.0 blob), read-write-amplify(9.2) write-amplify(4.5) OK, records in: 2269029, records dropped: 72122 output_compression: Snappy 2024/08/20-00:07:44.525530 140500120569408 (Original Log Time 2024/08/20-00:07:44.525501) EVENT_LOG_v1 {"time_micros": 1724083664525483, "cf": "default", "job": 1088, "event": "compaction_finished", "compaction_time_micros": 10664430, "compaction_time_cpu_micros": 3871245, "output_level": 3, "num_output_files": 3, "total_output_size": 100496462, "num_input_records": 2269029, "num_output_records": 2196907, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 64372729, "file_range_sync_nanos": 0, "file_fsync_nanos": 2575, "file_prepare_write_nanos": 8980, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-00:07:44.654012 140500120569408 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":1724082090,"starts":1724083653,"executesMs":10802,"compactionJobId":1088,"attempt":0,"compactionInputRawBytes":327167558,"compactionInputZipBytes":103911333,"compactionOutputRawBytes":0,"compactionOutputZipBytes":100496462,"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-d735a96161b637453ab2c54c6868f881-5a1b89b5115ffa46-00"}}, response = 2024/08/20-00:07:44.654110 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01088/att-00: olev 3, work 10.802 s, result 6.061 ms, install 3.206 ms, input{raw 312.011 MiB zip 99.098 MiB}