2024/08/20-15:50:18.666203 140500095391296 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00: fork to child time = 0.035783 sec 2024/08/20-15:50:18.667202 140500095391296 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00 2024/08/20-15:50:18.671940 140500095391296 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00 2024/08/20-15:50:18.673350 140500095391296 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:50:18.673672 140500095391296 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:50:18.710848 140500095391296 [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-37962/att-00/MANIFEST-14629260 2024/08/20-15:50:18.724676 140500095391296 [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-37962/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14672966, last_sequence is 190744173999, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672927 2024/08/20-15:50:18.724684 140500095391296 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:50:18.724750 140500095391296 [version_set.cc:5652] Creating manifest 14672966 2024/08/20-15:50:18.750739 140500095391296 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:50:18.765743 140500095391296 [compaction_job.cc:2433] [default] [JOB 37962] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:50:18.765762 140500095391296 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19386 Base level 1, inputs: [14672958(5458KB) 14672936(25MB)], [14672881(48MB) 14672882(47MB) 14672883(31MB)] 2024/08/20-15:50:18.845495 140500095391296 [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 2024/08/20-15:50:18.845515 140500095391296 [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 2024/08/20-15:50:18.845540 140500095391296 [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 2024/08/20-15:50:18.845553 140500095391296 [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 2024/08/20-15:50:18.845563 140500095391296 [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 2024/08/20-15:50:19.308911 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672967.sst) /dev/shm/ToplingTemp/Topling-412334-I6R1kY 2024/08/20-15:50:19.877129 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672967.sst): first pass time = 0.57's, 118.119'MB/sec 2024/08/20-15:50:21.967597 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672967.sst): old prealloc_size = 73819750, real_size = 49470288 2024/08/20-15:50:21.967677 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672967.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:50:22.431319 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672967.sst): second pass time = 2.09's, 29.564'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.043'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31059.997'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.224'MB/sec write SST data time = 0.09's, 570.783'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13809.029'MB/sec zip my value time = 2.09's, unzip length = 0.062'GB zip my value throughput = 29.564'MB/sec zip pipeline throughput = 182.338'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.12 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.12 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.5623 value = 1.2952 dict = 1.00 all = 1.3151 } Zip/UnZip{ index = 0.6401 value = 0.7721 dict = 1.00 all = 0.7604 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.862483230 MB/sec (with seq num) write speed all = 0.827906847 MB/sec (without seq num) 2024/08/20-15:50:22.497557 140500095391296 [compaction_job.cc:1944] [default] [JOB 37962] Generated table #14672967: 335545 keys, 51028077 bytes, temperature: kWarm 2024/08/20-15:50:22.497674 140500095391296 EVENT_LOG_v1 {"time_micros": 1724140222497601, "cf_name": "default", "job": 37962, "event": "table_file_creation", "file_number": 14672967, "file_size": 51028077, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190729832137, "largest_seqno": 190744109828, "table_properties": {"data_size": 47668032, "index_size": 1718208, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724140219, "oldest_key_time": 0, "file_creation_time": 1724140219, "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": 14672967, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:50:22.549976 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672968.sst) /dev/shm/ToplingTemp/Topling-412334-4UDXvZ 2024/08/20-15:50:23.521004 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672968.sst): first pass time = 0.97's, 69.117'MB/sec 2024/08/20-15:50:27.641709 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672968.sst): old prealloc_size = 73819750, real_size = 48438072 2024/08/20-15:50:27.641812 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672968.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:50:28.240738 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672968.sst): second pass time = 4.12's, 14.986'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.602'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15934.292'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.184'MB/sec write SST data time = 0.14's, 351.878'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15736.932'MB/sec zip my value time = 4.12's, unzip length = 0.062'GB zip my value throughput = 14.986'MB/sec zip pipeline throughput = 155.474'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.04 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.04 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.9309 value = 1.2951 dict = 1.00 all = 1.3401 } Zip/UnZip{ index = 0.2544 value = 0.7721 dict = 1.00 all = 0.7462 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.863286942 MB/sec (with seq num) write speed all = 0.828679588 MB/sec (without seq num) 2024/08/20-15:50:28.306701 140500095391296 [compaction_job.cc:1944] [default] [JOB 37962] Generated table #14672968: 335545 keys, 50078923 bytes, temperature: kWarm 2024/08/20-15:50:28.306790 140500095391296 EVENT_LOG_v1 {"time_micros": 1724140228306743, "cf_name": "default", "job": 37962, "event": "table_file_creation", "file_number": 14672968, "file_size": 50078923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190681710899, "largest_seqno": 190744109821, "table_properties": {"data_size": 47671152, "index_size": 682880, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140222, "oldest_key_time": 0, "file_creation_time": 1724140222, "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": 14672968, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:50:28.345139 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672969.sst) /dev/shm/ToplingTemp/Topling-412334-Q3wgWW 2024/08/20-15:50:29.058030 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672969.sst): first pass time = 0.71's, 89.822'MB/sec 2024/08/20-15:50:30.742897 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672969.sst): old prealloc_size = 73819750, real_size = 46410296 2024/08/20-15:50:30.742978 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672969.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 320142 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.15 raw-val = 0.0589 GB zip-val = 0.0456 GB avg-val = 184.00 avg-zval = 142.56 2024/08/20-15:50:31.170821 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00/14672969.sst): second pass time = 1.68's, 34.978'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 112.119'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16530.086'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.255'MB/sec write SST data time = 0.11's, 421.034'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.604'MB, throughput = 19514.881'MB/sec zip my value time = 1.68's, unzip length = 0.059'GB zip my value throughput = 34.978'MB/sec zip pipeline throughput = 147.263'MB/sec entries = 320142 avg-key = 16.00 avg-zkey = 2.15 avg-val = 184.00 avg-zval = 142.56 usrkeys = 320142 avg-key = 8.00 avg-zkey = 2.15 avg-val = 191.00 avg-zval = 142.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 320142 bytes = 1040480 } seq expand size = 2240994 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0026 GB value = 0.0589 GB dict = 0.60 MB all = 0.0640 GB } __ZipSize{ index = 0.0007 GB value = 0.0456 GB dict = 0.60 MB all = 0.0480 GB } UnZip/Zip{ index = 3.7143 value = 1.2907 dict = 1.00 all = 1.3346 } Zip/UnZip{ index = 0.2692 value = 0.7748 dict = 1.00 all = 0.7493 } ---------------------------- total value len = 62.486075 GB avg = 0.180 KB (by entry num) total key len = 6.804617 GB avg = 0.020 KB total ukey len = 3.197437 GB avg = 0.008 KB total ukey num = 0.390324793 Billion total entry num = 0.347202801 Billion write speed all = 0.864081803 MB/sec (with seq num) write speed all = 0.829443775 MB/sec (without seq num) 2024/08/20-15:50:31.239527 140500095391296 [compaction_job.cc:1944] [default] [JOB 37962] Generated table #14672969: 320142 keys, 47975683 bytes, temperature: kWarm 2024/08/20-15:50:31.239611 140500095391296 EVENT_LOG_v1 {"time_micros": 1724140231239566, "cf_name": "default", "job": 37962, "event": "table_file_creation", "file_number": 14672969, "file_size": 47975683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190681710981, "largest_seqno": 190744109827, "table_properties": {"data_size": 45640576, "index_size": 689536, "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": 5122272, "raw_average_key_size": 16, "raw_value_size": 58906128, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 320142, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140228, "oldest_key_time": 0, "file_creation_time": 1724140228, "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": 14672969, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:50:31.270451 140500095391296 [compaction_job.cc:699] job-37962: subcompact[0], size: 0.149083 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37962/att-00 [14672967,14672968,14672969] 2024/08/20-15:50:31.359073 140500095391296 (Original Log Time 2024/08/20-15:50:18.765830) EVENT_LOG_v1 {"time_micros": 1724140218765781, "job": 37962, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14672958, 14672936], "files_L2": [14672881, 14672882, 14672883], "score": 0.99311, "input_data_size": 166827402, "oldest_snapshot_seqno": 190744172912} 2024/08/20-15:50:31.359079 140500095391296 (Original Log Time 2024/08/20-15:50:31.358363) [compaction_job.cc:2018] [default] [JOB 37962] Compacted 2@1 + 3@2 files to L2 => 149082683 bytes 2024/08/20-15:50:31.359081 140500095391296 (Original Log Time 2024/08/20-15:50:31.358955) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.06, MB/sec: 13.3 rd, 11.9 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(30.9, 128.2 +0.0 blob) out(142.2 +0.0 blob), read-write-amplify(9.8) write-amplify(4.6) OK, records in: 997677, records dropped: 6445 output_compression: Snappy 2024/08/20-15:50:31.359092 140500095391296 (Original Log Time 2024/08/20-15:50:31.359043) EVENT_LOG_v1 {"time_micros": 1724140231358989, "cf": "default", "job": 37962, "event": "compaction_finished", "compaction_time_micros": 12504637, "compaction_time_cpu_micros": 2536912, "output_level": 2, "num_output_files": 3, "total_output_size": 149082683, "num_input_records": 997677, "num_output_records": 991232, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 158677063, "file_range_sync_nanos": 0, "file_fsync_nanos": 3130, "file_prepare_write_nanos": 8726, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:50:31.485888 140500095391296 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":1724140218,"executesMs":12671,"compactionJobId":37962,"attempt":0,"compactionInputRawBytes":199535400,"compactionInputZipBytes":166827402,"compactionOutputRawBytes":0,"compactionOutputZipBytes":149082683,"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":"00-40de2dcaf43e77a9304a773b7330823c-16ef01425a79670c-00"}}, response = 2024/08/20-15:50:31.486024 140500095391296 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37962/att-00: olev 2, work 12.672 s, result 20.156 ms, install 0.765 ms, input{raw 190.292 MiB zip 159.099 MiB}