2024/08/20-13:38:47.580551 140500280030784 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00: fork to child time = 0.009999 sec 2024/08/20-13:38:47.581701 140500280030784 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00 2024/08/20-13:38:47.587052 140500280030784 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00 2024/08/20-13:38:47.587357 140500280030784 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:38:47.587683 140500280030784 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:38:47.624791 140500280030784 [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-32505/att-00/MANIFEST-14629260 2024/08/20-13:38:47.676060 140500280030784 [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-32505/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666681, last_sequence is 190607597384, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666492 2024/08/20-13:38:47.676075 140500280030784 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:38:47.676141 140500280030784 [version_set.cc:5652] Creating manifest 14666681 2024/08/20-13:38:47.699688 140500280030784 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:38:47.713374 140500280030784 [compaction_job.cc:2433] [default] [JOB 32505] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-13:38:47.713388 140500280030784 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16615 Base level 3, inputs: [14666585(37MB)], [14662461(65MB) 14662462(66MB) 14662463(37MB)] 2024/08/20-13:38:47.720308 140500280030784 [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 2024/08/20-13:38:47.720354 140500280030784 [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 2024/08/20-13:38:47.720380 140500280030784 [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 2024/08/20-13:38:47.720401 140500280030784 [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 2024/08/20-13:38:47.720412 140500280030784 [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 2024/08/20-13:38:48.419081 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666682.sst) /dev/shm/ToplingTemp/Topling-370690-O8dPk1 2024/08/20-13:38:49.490850 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666682.sst): first pass time = 1.07's, 250.473'MB/sec 2024/08/20-13:38:52.050976 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666682.sst): old prealloc_size = 238230196, real_size = 60573792 2024/08/20-13:38:52.052109 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666682.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846728 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0566 GB avg-val = 117.36 avg-zval = 30.65 2024/08/20-13:38:52.055285 140500280030784 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666682.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-13:38:53.499003 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666682.sst): second pass time = 2.56's, 84.716'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.45's, 47.794'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3163.873'MB/sec (index lex order gen) rebuild zvType time = 1.18's, 0.391'MB/sec write SST data time = 0.27's, 260.090'MB/sec dict compress time = 0.00's, 2159516.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 49867.590'MB/sec zip my value time = 2.56's, unzip length = 0.217'GB zip my value throughput = 84.716'MB/sec zip pipeline throughput = 84.716'MB/sec entries = 1846728 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.36 avg-zval = 30.65 usrkeys = 1846728 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.36 avg-zval = 30.65 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846728 bytes = 6925248 } seq expand size = 12927096 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0566 GB dict = 2.16 MB all = 0.0692 GB } UnZip/Zip{ index = 10.5182 value = 3.8291 dict = 1.00 all = 3.8787 } Zip/UnZip{ index = 0.0951 value = 0.2612 dict = 1.00 all = 0.2578 } ---------------------------- total value len = 62.526404 GB avg = 0.180 KB (by entry num) total key len = 6.840466 GB avg = 0.020 KB total ukey len = 3.226442 GB avg = 0.008 KB total ukey num = 0.391180289 Billion total entry num = 0.348058297 Billion write speed all = 0.959533358 MB/sec (with seq num) write speed all = 0.921016580 MB/sec (without seq num) 2024/08/20-13:38:53.576268 140500280030784 [compaction_job.cc:1944] [default] [JOB 32505] Generated table #14666682: 1846728 keys, 69207343 bytes, temperature: kWarm 2024/08/20-13:38:53.576359 140500280030784 EVENT_LOG_v1 {"time_micros": 1724132333576310, "cf_name": "default", "job": 32505, "event": "table_file_creation", "file_number": 14666682, "file_size": 69207343, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096752, "largest_seqno": 190605539585, "table_properties": {"data_size": 56600464, "index_size": 3511488, "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": 51708384, "raw_average_key_size": 28, "raw_value_size": 216727140, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846728, "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": 1724132328, "oldest_key_time": 0, "file_creation_time": 1724132328, "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": 14666682, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:38:53.626041 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666683.sst) /dev/shm/ToplingTemp/Topling-370690-FPiIC4 2024/08/20-13:38:55.195196 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666683.sst): first pass time = 1.57's, 171.074'MB/sec 2024/08/20-13:38:57.739683 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666683.sst): old prealloc_size = 238230196, real_size = 59173664 2024/08/20-13:38:57.740907 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666683.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846377 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0552 GB avg-val = 117.39 avg-zval = 29.90 2024/08/20-13:38:57.742511 140500280030784 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666683.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-13:38:59.157899 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666683.sst): second pass time = 2.54's, 85.238'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.42's, 47.811'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2940.670'MB/sec (index lex order gen) rebuild zvType time = 1.15's, 0.400'MB/sec write SST data time = 0.26's, 257.128'MB/sec dict compress time = 0.00's, 2159970.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 47903.526'MB/sec zip my value time = 2.54's, unzip length = 0.217'GB zip my value throughput = 85.238'MB/sec zip pipeline throughput = 85.238'MB/sec entries = 1846377 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.39 avg-zval = 29.90 usrkeys = 1846377 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.39 avg-zval = 29.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846377 bytes = 6923936 } seq expand size = 12924639 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0552 GB dict = 2.16 MB all = 0.0678 GB } UnZip/Zip{ index = 10.5166 value = 3.9264 dict = 1.00 all = 3.9589 } Zip/UnZip{ index = 0.0951 value = 0.2547 dict = 1.00 all = 0.2526 } ---------------------------- total value len = 62.756066 GB avg = 0.179 KB (by entry num) total key len = 6.892165 GB avg = 0.020 KB total ukey len = 3.263370 GB avg = 0.008 KB total ukey num = 0.393026666 Billion total entry num = 0.349904674 Billion write speed all = 0.963349930 MB/sec (with seq num) write speed all = 0.924631858 MB/sec (without seq num) 2024/08/20-13:38:59.235270 140500280030784 [compaction_job.cc:1944] [default] [JOB 32505] Generated table #14666683: 1846377 keys, 67806389 bytes, temperature: kWarm 2024/08/20-13:38:59.235340 140500280030784 EVENT_LOG_v1 {"time_micros": 1724132339235304, "cf_name": "default", "job": 32505, "event": "table_file_creation", "file_number": 14666683, "file_size": 67806389, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096770, "largest_seqno": 190605540191, "table_properties": {"data_size": 55200528, "index_size": 3511360, "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": 51698556, "raw_average_key_size": 28, "raw_value_size": 216737022, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846377, "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": 1724132333, "oldest_key_time": 0, "file_creation_time": 1724132333, "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": 14666683, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:38:59.284844 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666684.sst) /dev/shm/ToplingTemp/Topling-370690-HhH8i2 2024/08/20-13:39:00.461137 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666684.sst): first pass time = 1.18's, 197.112'MB/sec 2024/08/20-13:39:02.691544 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666684.sst): old prealloc_size = 238230196, real_size = 51833792 2024/08/20-13:39:02.692584 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666684.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1591302 prefix = 4 raw-key = 0.0255 GB zip-key = 0.0030 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1873 GB zip-val = 0.0484 GB avg-val = 117.70 avg-zval = 30.42 2024/08/20-13:39:02.694025 140500280030784 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666684.sst: sumWaitingMem = 0.004 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0042 GB, waited 0.000 sec, Key+Value = 0.232 GB 2024/08/20-13:39:03.901132 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00/14666684.sst): second pass time = 2.23's, 84.034'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.21's, 49.005'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2971.188'MB/sec (index lex order gen) rebuild zvType time = 0.98's, 0.406'MB/sec write SST data time = 0.23's, 260.082'MB/sec dict compress time = 0.00's, 1863074.000'MB/sec z-dict build time = 0.00's, sample length = 1.863'MB, throughput = 40093.699'MB/sec zip my value time = 2.23's, unzip length = 0.187'GB zip my value throughput = 84.034'MB/sec zip pipeline throughput = 84.034'MB/sec entries = 1591302 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.70 avg-zval = 30.42 usrkeys = 1591302 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.70 avg-zval = 30.42 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1591302 bytes = 5967392 } seq expand size = 11139114 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0318 GB value = 0.1873 GB dict = 1.86 MB all = 0.2319 GB } __ZipSize{ index = 0.0030 GB value = 0.0484 GB dict = 1.86 MB all = 0.0593 GB } UnZip/Zip{ index = 10.5169 value = 3.8690 dict = 1.00 all = 3.9114 } Zip/UnZip{ index = 0.0951 value = 0.2585 dict = 1.00 all = 0.2557 } ---------------------------- total value len = 62.954501 GB avg = 0.179 KB (by entry num) total key len = 6.936721 GB avg = 0.020 KB total ukey len = 3.295196 GB avg = 0.008 KB total ukey num = 0.394617968 Billion total entry num = 0.351495976 Billion write speed all = 0.966647488 MB/sec (with seq num) write speed all = 0.927755886 MB/sec (without seq num) 2024/08/20-13:39:03.975153 140500280030784 [compaction_job.cc:1944] [default] [JOB 32505] Generated table #14666684: 1591302 keys, 59275572 bytes, temperature: kWarm 2024/08/20-13:39:03.975226 140500280030784 EVENT_LOG_v1 {"time_micros": 1724132343975191, "cf_name": "default", "job": 32505, "event": "table_file_creation", "file_number": 14666684, "file_size": 59275572, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096786, "largest_seqno": 190605541171, "table_properties": {"data_size": 48409584, "index_size": 3026176, "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": 44556456, "raw_average_key_size": 28, "raw_value_size": 187296228, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1591302, "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": 1724132339, "oldest_key_time": 0, "file_creation_time": 1724132339, "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": 14666684, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:39:04.012517 140500280030784 [compaction_job.cc:699] job-32505: subcompact[0], size: 0.196289 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32505/att-00 [14666682,14666683,14666684] 2024/08/20-13:39:04.047137 140500280030784 (Original Log Time 2024/08/20-13:38:47.713462) EVENT_LOG_v1 {"time_micros": 1724132327713414, "job": 32505, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14666585], "files_L4": [14662461, 14662462, 14662463], "score": 1.01333, "input_data_size": 216572906, "oldest_snapshot_seqno": 190607597148} 2024/08/20-13:39:04.047142 140500280030784 (Original Log Time 2024/08/20-13:39:04.046592) [compaction_job.cc:2018] [default] [JOB 32505] Compacted 1@3 + 3@4 files to L4 => 196289304 bytes 2024/08/20-13:39:04.047143 140500280030784 (Original Log Time 2024/08/20-13:39:04.047066) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.3 rd, 12.0 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(37.0, 169.5 +0.0 blob) out(187.2 +0.0 blob), read-write-amplify(10.6) write-amplify(5.1) OK, records in: 5624339, records dropped: 339932 output_compression: Snappy 2024/08/20-13:39:04.047153 140500280030784 (Original Log Time 2024/08/20-13:39:04.047113) EVENT_LOG_v1 {"time_micros": 1724132344047092, "cf": "default", "job": 32505, "event": "compaction_finished", "compaction_time_micros": 16299068, "compaction_time_cpu_micros": 7276707, "output_level": 4, "num_output_files": 3, "total_output_size": 196289304, "num_input_records": 5624339, "num_output_records": 5284407, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 117758068, "file_range_sync_nanos": 0, "file_fsync_nanos": 1813, "file_prepare_write_nanos": 11082, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-13:39:04.177212 140500280030784 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":1724132327,"executesMs":16460,"compactionJobId":32505,"attempt":0,"compactionInputRawBytes":816994130,"compactionInputZipBytes":216572906,"compactionOutputRawBytes":0,"compactionOutputZipBytes":196289304,"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":"00-143a4487351a9a45802ad20f98bed3e2-f73b5d41b1ab03f7-00"}}, response = 2024/08/20-13:39:04.177312 140500280030784 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32505/att-00: olev 4, work 16.461 s, result 4.895 ms, install 0.588 ms, input{raw 779.146 MiB zip 206.540 MiB}