2024/07/09-02:17:16.832084 140499312318016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00: fork to child time = 0.008080 sec 2024/07/09-02:17:16.832856 140499312318016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00 2024/07/09-02:17:16.837922 140499312318016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00 2024/07/09-02:17:16.838229 140499312318016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-02:17:16.838527 140499312318016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-02:17:16.891722 140499312318016 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26283/att-00/MANIFEST-12625661 2024/07/09-02:17:16.943794 140499312318016 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26283/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12655627, last_sequence is 147838029235, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12655512 2024/07/09-02:17:16.943801 140499312318016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-02:17:16.943860 140499312318016 [version_set.cc:5652] Creating manifest 12655627 2024/07/09-02:17:16.982032 140499312318016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-02:17:16.999540 140499312318016 [compaction_job.cc:2433] [default] [JOB 26283] Compacting 1@2 + 3@3 files to L3, score 0.93, subcompactions 1 : 1 2024/07/09-02:17:16.999553 140499312318016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13871 Base level 2, inputs: [12655612(12MB)], [12655574(37MB) 12655575(36MB) 12655576(13MB)] 2024/07/09-02:17:17.142879 140499312318016 [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 2024/07/09-02:17:17.142905 140499312318016 [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 2024/07/09-02:17:17.142928 140499312318016 [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 2024/07/09-02:17:17.142941 140499312318016 [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 2024/07/09-02:17:17.142952 140499312318016 [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 2024/07/09-02:17:17.556591 140499312318016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655628.sst) /dev/shm/ToplingTemp/Topling-50595-TzzIcZ 2024/07/09-02:17:18.856928 140499312318016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655628.sst): first pass time = 1.30's, 103.222'MB/sec 2024/07/09-02:17:26.952091 140499312318016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655628.sst): old prealloc_size = 115388489, real_size = 35077824 2024/07/09-02:17:26.952790 140499312318016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655628.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931893 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0331 GB avg-val = 116.03 avg-zval = 35.48 2024/07/09-02:17:26.954042 140499312318016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655628.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-02:17:28.488679 140499312318016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655628.sst): second pass time = 7.93's, 13.641'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.54's, 25.508'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2716.286'MB/sec (index lex order gen) rebuild zvType time = 1.27's, 0.183'MB/sec write SST data time = 0.26's, 148.166'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 39342.554'MB/sec zip my value time = 7.93's, unzip length = 0.108'GB zip my value throughput = 13.641'MB/sec zip pipeline throughput = 136.082'MB/sec entries = 931893 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.03 avg-zval = 35.48 usrkeys = 931893 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.03 avg-zval = 35.48 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931893 bytes = 3261648 } seq expand size = 6523251 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0331 GB dict = 1.08 MB all = 0.0392 GB } UnZip/Zip{ index = 10.4454 value = 3.2705 dict = 1.00 all = 3.4244 } Zip/UnZip{ index = 0.0957 value = 0.3058 dict = 1.00 all = 0.2920 } ---------------------------- total value len = 0.114648 GB avg = 0.123 KB (by entry num) total key len = 0.026093 GB avg = 0.028 KB total ukey len = 0.018638 GB avg = 0.020 KB total ukey num = 0.000931893 Billion total entry num = 0.000931893 Billion write speed all = 0.012110551 MB/sec (with seq num) write speed all = 0.011469048 MB/sec (without seq num) 2024/07/09-02:17:28.541708 140499312318016 [compaction_job.cc:1944] [default] [JOB 26283] Generated table #12655628: 931893 keys, 39195113 bytes, temperature: kWarm 2024/07/09-02:17:28.541839 140499312318016 EVENT_LOG_v1 {"time_micros": 1720462648541748, "cf_name": "default", "job": 26283, "event": "table_file_creation", "file_number": 12655628, "file_size": 39195113, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147666406358, "largest_seqno": 147837913937, "table_properties": {"data_size": 33060336, "index_size": 1784320, "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": 26093004, "raw_average_key_size": 28, "raw_value_size": 108124866, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931893, "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": 1720462637, "oldest_key_time": 0, "file_creation_time": 1720462637, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12655628, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:17:28.780075 140499312318016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655629.sst) /dev/shm/ToplingTemp/Topling-50595-ZpXlsV 2024/07/09-02:17:29.968898 140499312318016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655629.sst): first pass time = 1.19's, 112.903'MB/sec 2024/07/09-02:17:32.053402 140499312318016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655629.sst): old prealloc_size = 115388489, real_size = 34781792 2024/07/09-02:17:32.054072 140499312318016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655629.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 926948 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1083 GB zip-val = 0.0328 GB avg-val = 116.80 avg-zval = 35.37 2024/07/09-02:17:32.054948 140499312318016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655629.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-02:17:33.175496 140499312318016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655629.sst): second pass time = 2.03's, 53.362'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 34.651'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2728.465'MB/sec (index lex order gen) rebuild zvType time = 0.82's, 0.281'MB/sec write SST data time = 0.30's, 130.703'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 = 38532.154'MB/sec zip my value time = 2.03's, unzip length = 0.108'GB zip my value throughput = 53.362'MB/sec zip pipeline throughput = 84.930'MB/sec entries = 926948 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.80 avg-zval = 35.37 usrkeys = 926948 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.80 avg-zval = 35.37 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 926948 bytes = 3244336 } seq expand size = 6488636 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0185 GB value = 0.1083 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0328 GB dict = 1.08 MB all = 0.0389 GB } UnZip/Zip{ index = 10.5129 value = 3.3021 dict = 1.00 all = 3.4521 } Zip/UnZip{ index = 0.0951 value = 0.3028 dict = 1.00 all = 0.2897 } ---------------------------- total value len = 0.229400 GB avg = 0.123 KB (by entry num) total key len = 0.052048 GB avg = 0.028 KB total ukey len = 0.037177 GB avg = 0.020 KB total ukey num = 0.001858841 Billion total entry num = 0.001858841 Billion write speed all = 0.024208359 MB/sec (with seq num) write speed all = 0.022929272 MB/sec (without seq num) 2024/07/09-02:17:33.234122 140499312318016 [compaction_job.cc:1944] [default] [JOB 26283] Generated table #12655629: 926948 keys, 38880471 bytes, temperature: kWarm 2024/07/09-02:17:33.234224 140499312318016 EVENT_LOG_v1 {"time_micros": 1720462653234164, "cf_name": "default", "job": 26283, "event": "table_file_creation", "file_number": 12655629, "file_size": 38880471, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147576087509, "largest_seqno": 147837932315, "table_properties": {"data_size": 32786384, "index_size": 1763456, "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": 25954544, "raw_average_key_size": 28, "raw_value_size": 108263304, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 926948, "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": 1720462648, "oldest_key_time": 0, "file_creation_time": 1720462648, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12655629, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:17:33.298825 140499312318016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655630.sst) /dev/shm/ToplingTemp/Topling-50595-1JHWbW 2024/07/09-02:17:34.108422 140499312318016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655630.sst): first pass time = 0.81's, 73.774'MB/sec 2024/07/09-02:17:37.172335 140499312318016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655630.sst): old prealloc_size = 115388489, real_size = 15933456 2024/07/09-02:17:37.172659 140499312318016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655630.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 416197 prefix = 4 raw-key = 0.0067 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0481 GB zip-val = 0.0150 GB avg-val = 115.50 avg-zval = 36.13 2024/07/09-02:17:37.173076 140499312318016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655630.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.060 GB 2024/07/09-02:17:37.968835 140499312318016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00/12655630.sst): second pass time = 3.06's, 15.694'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 22.256'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2639.918'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.163'MB/sec write SST data time = 0.16's, 113.196'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.488'MB, throughput = 18034.503'MB/sec zip my value time = 3.06's, unzip length = 0.048'GB zip my value throughput = 15.694'MB/sec zip pipeline throughput = 79.216'MB/sec entries = 416197 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.50 avg-zval = 36.13 usrkeys = 416197 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.50 avg-zval = 36.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 416197 bytes = 1404672 } seq expand size = 2913379 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0083 GB value = 0.0481 GB dict = 0.49 MB all = 0.0597 GB } __ZipSize{ index = 0.0008 GB value = 0.0150 GB dict = 0.49 MB all = 0.0177 GB } UnZip/Zip{ index = 10.5007 value = 3.1968 dict = 1.00 all = 3.3693 } Zip/UnZip{ index = 0.0952 value = 0.3128 dict = 1.00 all = 0.2968 } ---------------------------- total value len = 0.280382 GB avg = 0.123 KB (by entry num) total key len = 0.063701 GB avg = 0.028 KB total ukey len = 0.045501 GB avg = 0.020 KB total ukey num = 0.002275038 Billion total entry num = 0.002275038 Billion write speed all = 0.029583698 MB/sec (with seq num) write speed all = 0.028018867 MB/sec (without seq num) 2024/07/09-02:17:37.996630 140499312318016 [compaction_job.cc:1944] [default] [JOB 26283] Generated table #12655630: 416197 keys, 17725586 bytes, temperature: kWarm 2024/07/09-02:17:37.996716 140499312318016 EVENT_LOG_v1 {"time_micros": 1720462657996670, "cf_name": "default", "job": 26283, "event": "table_file_creation", "file_number": 12655630, "file_size": 17725586, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147762692092, "largest_seqno": 147837929303, "table_properties": {"data_size": 15036544, "index_size": 792704, "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": 11653516, "raw_average_key_size": 28, "raw_value_size": 48068878, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 416197, "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": 1720462653, "oldest_key_time": 0, "file_creation_time": 1720462653, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12655630, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:17:38.020389 140499312318016 [compaction_job.cc:699] job-26283: subcompact[0], size: 0.095801 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26283/att-00 [12655628,12655629,12655630] 2024/07/09-02:17:38.067298 140499312318016 (Original Log Time 2024/07/09-02:17:16.999613) EVENT_LOG_v1 {"time_micros": 1720462636999570, "job": 26283, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12655612], "files_L3": [12655574, 12655575, 12655576], "score": 0.928692, "input_data_size": 104898627, "oldest_snapshot_seqno": 147838028225} 2024/07/09-02:17:38.067305 140499312318016 (Original Log Time 2024/07/09-02:17:38.066690) [compaction_job.cc:2018] [default] [JOB 26283] Compacted 1@2 + 3@3 files to L3 => 95801170 bytes 2024/07/09-02:17:38.067307 140499312318016 (Original Log Time 2024/07/09-02:17:38.067195) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 5.0 rd, 4.6 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(12.4, 87.6 +0.0 blob) out(91.4 +0.0 blob), read-write-amplify(15.4) write-amplify(7.4) OK, records in: 2275038, records dropped: 0 output_compression: Snappy 2024/07/09-02:17:38.067317 140499312318016 (Original Log Time 2024/07/09-02:17:38.067259) EVENT_LOG_v1 {"time_micros": 1720462658067226, "cf": "default", "job": 26283, "event": "compaction_finished", "compaction_time_micros": 21020793, "compaction_time_cpu_micros": 5301804, "output_level": 3, "num_output_files": 3, "total_output_size": 95801170, "num_input_records": 2275038, "num_output_records": 2275038, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 101565338, "file_range_sync_nanos": 0, "file_fsync_nanos": 3249, "file_prepare_write_nanos": 10493, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-02:17:38.203972 140499312318016 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":1720420896,"starts":1720462636,"executesMs":21227,"compactionJobId":26283,"attempt":0,"compactionInputRawBytes":328158112,"compactionInputZipBytes":104898627,"compactionOutputRawBytes":0,"compactionOutputZipBytes":95801170,"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":"00-4eb7e7aee554b006f63dc868704056d0-727b2fa201339dc1-00"}}, response = 2024/07/09-02:17:38.204072 140499312318016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26283/att-00: olev 3, work 21.227 s, result 7.204 ms, install 0.651 ms, input{raw 312.956 MiB zip 100.039 MiB}