2024/08/20-05:06:07.406292 140500103784000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00: fork to child time = 0.014151 sec 2024/08/20-05:06:07.407330 140500103784000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00 2024/08/20-05:06:07.412730 140500103784000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00 2024/08/20-05:06:07.413055 140500103784000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:06:07.413360 140500103784000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:06:07.466999 140500103784000 [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-08510/att-00/MANIFEST-14629260 2024/08/20-05:06:07.507654 140500103784000 [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-08510/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638883, last_sequence is 190000558117, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638734 2024/08/20-05:06:07.507662 140500103784000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:06:07.507739 140500103784000 [version_set.cc:5652] Creating manifest 14638883 2024/08/20-05:06:07.546015 140500103784000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:06:07.561828 140500103784000 [compaction_job.cc:2433] [default] [JOB 8510] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-05:06:07.561842 140500103784000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4414 Base level 1, inputs: [14638876(13MB)], [14638799(48MB) 14638800(47MB)] 2024/08/20-05:06:07.726062 140500103784000 [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 2024/08/20-05:06:07.726091 140500103784000 [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 2024/08/20-05:06:07.726108 140500103784000 [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 2024/08/20-05:06:07.726120 140500103784000 [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 2024/08/20-05:06:07.726133 140500103784000 [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 2024/08/20-05:06:08.144866 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638884.sst) /dev/shm/ToplingTemp/Topling-184110-7DqwtI 2024/08/20-05:06:08.553124 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638884.sst): first pass time = 0.41's, 164.398'MB/sec 2024/08/20-05:06:09.907053 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638884.sst): old prealloc_size = 73819750, real_size = 49400416 2024/08/20-05:06:09.907116 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638884.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 = 4.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-05:06:10.269259 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638884.sst): second pass time = 1.35's, 45.633'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 141.038'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45988.896'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.307'MB/sec write SST data time = 0.09's, 576.917'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 = 15996.564'MB/sec zip my value time = 1.35's, unzip length = 0.062'GB zip my value throughput = 45.633'MB/sec zip pipeline throughput = 200.996'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.94 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.94 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 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 = 0.0511 GB } UnZip/Zip{ index = 1.6203 value = 1.2954 dict = 1.00 all = 1.3137 } Zip/UnZip{ index = 0.6172 value = 0.7719 dict = 1.00 all = 0.7612 } ---------------------------- 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 = 1.665218379 MB/sec (with seq num) write speed all = 1.598460873 MB/sec (without seq num) 2024/08/20-05:06:10.333038 140500103784000 [compaction_job.cc:1944] [default] [JOB 8510] Generated table #14638884: 335545 keys, 51084013 bytes, temperature: kWarm 2024/08/20-05:06:10.333148 140500103784000 EVENT_LOG_v1 {"time_micros": 1724101570333074, "cf_name": "default", "job": 8510, "event": "table_file_creation", "file_number": 14638884, "file_size": 51084013, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189893260527, "largest_seqno": 190000534440, "table_properties": {"data_size": 47659664, "index_size": 1656704, "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": 1724101568, "oldest_key_time": 0, "file_creation_time": 1724101568, "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": 14638884, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:06:10.369816 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638885.sst) /dev/shm/ToplingTemp/Topling-184110-m6dsDH 2024/08/20-05:06:11.036298 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638885.sst): first pass time = 0.67's, 100.697'MB/sec 2024/08/20-05:06:11.786428 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638885.sst): old prealloc_size = 73819750, real_size = 48477648 2024/08/20-05:06:11.786500 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638885.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 = 2.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:06:12.237109 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638885.sst): second pass time = 0.75's, 82.474'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 111.304'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17188.545'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.240'MB/sec write SST data time = 0.10's, 493.795'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 = 18700.535'MB/sec zip my value time = 0.75's, unzip length = 0.062'GB zip my value throughput = 82.474'MB/sec zip pipeline throughput = 106.761'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.15 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.15 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0502 GB } UnZip/Zip{ index = 3.7207 value = 1.2951 dict = 1.00 all = 1.3379 } Zip/UnZip{ index = 0.2688 value = 0.7721 dict = 1.00 all = 0.7474 } ---------------------------- 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 = 1.666811908 MB/sec (with seq num) write speed all = 1.599992931 MB/sec (without seq num) 2024/08/20-05:06:12.303193 140500103784000 [compaction_job.cc:1944] [default] [JOB 8510] Generated table #14638885: 335545 keys, 50160459 bytes, temperature: kWarm 2024/08/20-05:06:12.303342 140500103784000 EVENT_LOG_v1 {"time_micros": 1724101572303267, "cf_name": "default", "job": 8510, "event": "table_file_creation", "file_number": 14638885, "file_size": 50160459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189893262841, "largest_seqno": 190000534427, "table_properties": {"data_size": 47672128, "index_size": 721472, "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": 1724101570, "oldest_key_time": 0, "file_creation_time": 1724101570, "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": 14638885, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:06:12.343855 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638886.sst) /dev/shm/ToplingTemp/Topling-184110-rWnVjI 2024/08/20-05:06:12.566124 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638886.sst): first pass time = 0.22's, 57.673'MB/sec 2024/08/20-05:06:13.273352 140500103784000 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638886.sst): part-0: reject ZipStore ratio = 0.900 2024/08/20-05:06:13.308697 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638886.sst): old prealloc_size = 73819750, real_size = 12122912 2024/08/20-05:06:13.308767 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638886.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 64079 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.93 raw-val = 0.0118 GB zip-val = 0.0118 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:06:13.387248 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00/14638886.sst): second pass time = 0.70's, 16.763'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.08's, 156.807'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8912.055'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.398'MB/sec write SST data time = 0.04's, 322.046'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.70's, unzip length = 0.012'GB zip my value throughput = 16.763'MB/sec zip pipeline throughput = 74.813'MB/sec entries = 64079 avg-key = 16.00 avg-zkey = 4.93 avg-val = 184.00 avg-zval = 184.00 usrkeys = 64079 avg-key = 8.00 avg-zkey = 4.93 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64079 bytes = 208272 } seq expand size = 448553 multi value expand size = 0 cnt WriteAppend = 1448 UnZipSize{ index = 0.0005 GB value = 0.0118 GB dict = 0.00 MB all = 0.0128 GB } __ZipSize{ index = 0.0003 GB value = 0.0118 GB dict = 0.00 MB all = 0.0123 GB } UnZip/Zip{ index = 1.6224 value = 1.0000 dict = 0.00 all = 1.0405 } Zip/UnZip{ index = 0.6164 value = 1.0000 dict = 0.00 all = 0.9610 } ---------------------------- total value len = 62.437167 GB avg = 0.180 KB (by entry num) total key len = 6.800520 GB avg = 0.020 KB total ukey len = 3.195389 GB avg = 0.008 KB total ukey num = 0.390068730 Billion total entry num = 0.346946738 Billion write speed all = 1.667085125 MB/sec (with seq num) write speed all = 1.600255654 MB/sec (without seq num) 2024/08/20-05:06:13.407496 140500103784000 [compaction_job.cc:1944] [default] [JOB 8510] Generated table #14638886: 64079 keys, 12316555 bytes, temperature: kWarm 2024/08/20-05:06:13.407582 140500103784000 EVENT_LOG_v1 {"time_micros": 1724101573407537, "cf_name": "default", "job": 8510, "event": "table_file_creation", "file_number": 14638886, "file_size": 12316555, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189964004393, "largest_seqno": 190000534435, "table_properties": {"data_size": 11790736, "index_size": 315968, "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": 1025264, "raw_average_key_size": 16, "raw_value_size": 11790536, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 64079, "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-MixedLenBlobStore", "creation_time": 1724101572, "oldest_key_time": 0, "file_creation_time": 1724101572, "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": 14638886, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:06:13.419684 140500103784000 [compaction_job.cc:699] job-08510: subcompact[0], size: 0.113561 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08510/att-00 [14638884,14638885,14638886] 2024/08/20-05:06:13.463779 140500103784000 (Original Log Time 2024/08/20-05:06:07.561895) EVENT_LOG_v1 {"time_micros": 1724101567561853, "job": 8510, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638876], "files_L2": [14638799, 14638800], "score": 0.991597, "input_data_size": 115690381, "oldest_snapshot_seqno": 190000557369} 2024/08/20-05:06:13.463785 140500103784000 (Original Log Time 2024/08/20-05:06:13.463153) [compaction_job.cc:2018] [default] [JOB 8510] Compacted 1@1 + 2@2 files to L2 => 113561027 bytes 2024/08/20-05:06:13.463788 140500103784000 (Original Log Time 2024/08/20-05:06:13.463657) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 19.7 rd, 19.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.7, 96.7 +0.0 blob) out(108.3 +0.0 blob), read-write-amplify(16.0) write-amplify(7.9) OK, records in: 737391, records dropped: 2222 output_compression: Snappy 2024/08/20-05:06:13.463798 140500103784000 (Original Log Time 2024/08/20-05:06:13.463751) EVENT_LOG_v1 {"time_micros": 1724101573463691, "cf": "default", "job": 8510, "event": "compaction_finished", "compaction_time_micros": 5857805, "compaction_time_cpu_micros": 1672964, "output_level": 2, "num_output_files": 3, "total_output_size": 113561027, "num_input_records": 737391, "num_output_records": 735169, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100858567, "file_range_sync_nanos": 0, "file_fsync_nanos": 3057, "file_prepare_write_nanos": 129332, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:06:13.609630 140500103784000 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":1724101567,"executesMs":6049,"compactionJobId":8510,"attempt":0,"compactionInputRawBytes":147478200,"compactionInputZipBytes":115690381,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113561027,"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":"00-73cd432103fbb5348a3e9be1ffec5e2b-88b02260feda8e61-00"}}, response = 2024/08/20-05:06:13.609782 140500103784000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08510/att-00: olev 2, work 6.050 s, result 6.686 ms, install 0.678 ms, input{raw 140.646 MiB zip 110.331 MiB}