2024/08/20-07:16:00.651766 140500590560832 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00: fork to child time = 0.030348 sec 2024/08/20-07:16:00.653098 140500590560832 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00 2024/08/20-07:16:00.659952 140500590560832 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00 2024/08/20-07:16:00.660380 140500590560832 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:16:00.660749 140500590560832 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:16:00.710793 140500590560832 [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-15002/att-00/MANIFEST-14629260 2024/08/20-07:16:00.763695 140500590560832 [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-15002/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646291, last_sequence is 190169389357, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646242 2024/08/20-07:16:00.763709 140500590560832 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:16:00.763821 140500590560832 [version_set.cc:5652] Creating manifest 14646291 2024/08/20-07:16:00.792830 140500590560832 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:16:00.808653 140500590560832 [compaction_job.cc:2433] [default] [JOB 15002] Compacting 2@2 + 2@3 files to L3, score 0.95, subcompactions 1 : 1 2024/08/20-07:16:00.808677 140500590560832 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7708 Base level 2, inputs: [14646277(31MB) 14646278(31MB)], [14646236(41MB) 14646237(41MB)] 2024/08/20-07:16:01.053627 140500590560832 [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 2024/08/20-07:16:01.053664 140500590560832 [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 2024/08/20-07:16:01.053688 140500590560832 [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 2024/08/20-07:16:01.053704 140500590560832 [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 2024/08/20-07:16:01.053724 140500590560832 [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 2024/08/20-07:16:01.368228 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646292.sst) /dev/shm/ToplingTemp/Topling-234641-eT8jbG 2024/08/20-07:16:02.139646 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646292.sst): first pass time = 0.77's, 174.004'MB/sec 2024/08/20-07:16:05.366109 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646292.sst): old prealloc_size = 147639500, real_size = 41869472 2024/08/20-07:16:05.366185 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646292.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.18 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.00 avg-zval = 317.07 2024/08/20-07:16:05.619963 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646292.sst): second pass time = 3.22's, 40.829'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.25's, 172.100'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16884.364'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.178'MB/sec write SST data time = 0.07's, 607.741'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 36321.709'MB/sec zip my value time = 3.22's, unzip length = 0.132'GB zip my value throughput = 40.829'MB/sec zip pipeline throughput = 155.772'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 6.18 avg-val = 1017.00 avg-zval = 317.07 usrkeys = 129429 avg-key = 12.00 avg-zkey = 6.18 avg-val = 1024.00 avg-zval = 317.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 469200 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0410 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 1.9428 value = 3.2075 dict = 1.00 all = 3.0723 } Zip/UnZip{ index = 0.5147 value = 0.3118 dict = 1.00 all = 0.3255 } ---------------------------- total value len = 62.429285 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462990 Billion total entry num = 0.346340998 Billion write speed all = 1.403374538 MB/sec (with seq num) write speed all = 1.347200980 MB/sec (without seq num) 2024/08/20-07:16:05.680035 140500590560832 [compaction_job.cc:1944] [default] [JOB 15002] Generated table #14646292: 129429 keys, 43685985 bytes, temperature: kWarm 2024/08/20-07:16:05.680145 140500590560832 EVENT_LOG_v1 {"time_micros": 1724109365680077, "cf_name": "default", "job": 15002, "event": "table_file_creation", "file_number": 14646292, "file_size": 43685985, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189796259277, "largest_seqno": 190169274269, "table_properties": {"data_size": 41037520, "index_size": 799424, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629533, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724109361, "oldest_key_time": 0, "file_creation_time": 1724109361, "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": 14646292, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:16:05.722502 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646293.sst) /dev/shm/ToplingTemp/Topling-234641-8jKzcG 2024/08/20-07:16:06.340131 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646293.sst): first pass time = 0.62's, 217.327'MB/sec 2024/08/20-07:16:08.013463 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646293.sst): old prealloc_size = 147639500, real_size = 41712160 2024/08/20-07:16:08.013520 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646293.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.62 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1016.98 avg-zval = 316.40 2024/08/20-07:16:08.211902 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646293.sst): second pass time = 1.67's, 78.696'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 219.367'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25653.237'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.221'MB/sec write SST data time = 0.05's, 838.050'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 21851.317'MB/sec zip my value time = 1.67's, unzip length = 0.132'GB zip my value throughput = 78.696'MB/sec zip pipeline throughput = 141.353'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 5.62 avg-val = 1016.98 avg-zval = 316.40 usrkeys = 129431 avg-key = 12.00 avg-zkey = 5.62 avg-val = 1023.98 avg-zval = 316.40 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 469200 } seq expand size = 906017 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0410 GB dict = 1.38 MB all = 0.0435 GB } UnZip/Zip{ index = 2.1340 value = 3.2142 dict = 1.00 all = 3.0835 } Zip/UnZip{ index = 0.4686 value = 0.3111 dict = 1.00 all = 0.3243 } ---------------------------- total value len = 62.561821 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592421 Billion total entry num = 0.346470429 Billion write speed all = 1.406040144 MB/sec (with seq num) write speed all = 1.349848547 MB/sec (without seq num) 2024/08/20-07:16:08.271524 140500590560832 [compaction_job.cc:1944] [default] [JOB 15002] Generated table #14646293: 129431 keys, 43528207 bytes, temperature: kWarm 2024/08/20-07:16:08.271616 140500590560832 EVENT_LOG_v1 {"time_micros": 1724109368271575, "cf_name": "default", "job": 15002, "event": "table_file_creation", "file_number": 14646293, "file_size": 43528207, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189796269898, "largest_seqno": 190169274298, "table_properties": {"data_size": 40951824, "index_size": 727808, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629249, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724109365, "oldest_key_time": 0, "file_creation_time": 1724109365, "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": 14646293, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:16:08.307152 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646294.sst) /dev/shm/ToplingTemp/Topling-234641-Ix2H3F 2024/08/20-07:16:08.328602 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646294.sst): first pass time = 0.02's, 601.528'MB/sec 2024/08/20-07:16:08.462480 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646294.sst): old prealloc_size = 147639500, real_size = 4121824 2024/08/20-07:16:08.462536 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646294.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 12419 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 5.90 raw-val = 0.0126 GB zip-val = 0.0040 GB avg-val =1017.01 avg-zval = 325.74 2024/08/20-07:16:08.481786 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00/14646294.sst): second pass time = 0.13's, 94.886'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 222.316'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2676.219'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.238'MB/sec write SST data time = 0.01's, 686.201'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.130'MB, throughput = 3433.944'MB/sec zip my value time = 0.13's, unzip length = 0.013'GB zip my value throughput = 94.886'MB/sec zip pipeline throughput = 94.886'MB/sec entries = 12419 avg-key = 20.00 avg-zkey = 5.90 avg-val = 1017.01 avg-zval = 325.74 usrkeys = 12419 avg-key = 12.00 avg-zkey = 5.90 avg-val = 1024.01 avg-zval = 325.74 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 12419 bytes = 41936 } seq expand size = 86933 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0126 GB dict = 0.13 MB all = 0.0129 GB } __ZipSize{ index = 0.0001 GB value = 0.0040 GB dict = 0.13 MB all = 0.0043 GB } UnZip/Zip{ index = 2.0355 value = 3.1222 dict = 1.00 all = 3.0006 } Zip/UnZip{ index = 0.4913 value = 0.3203 dict = 1.00 all = 0.3333 } ---------------------------- total value len = 62.574538 GB avg = 0.181 KB (by entry num) total key len = 6.794183 GB avg = 0.020 KB total ukey len = 3.192763 GB avg = 0.008 KB total ukey num = 0.389604840 Billion total entry num = 0.346482848 Billion write speed all = 1.406295298 MB/sec (with seq num) write speed all = 1.350101995 MB/sec (without seq num) 2024/08/20-07:16:08.497114 140500590560832 [compaction_job.cc:1944] [default] [JOB 15002] Generated table #14646294: 12419 keys, 4292032 bytes, temperature: kWarm 2024/08/20-07:16:08.497178 140500590560832 EVENT_LOG_v1 {"time_micros": 1724109368497145, "cf_name": "default", "job": 15002, "event": "table_file_creation", "file_number": 14646294, "file_size": 4292032, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190033125063, "largest_seqno": 190165781932, "table_properties": {"data_size": 4045328, "index_size": 73216, "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": 248380, "raw_average_key_size": 20, "raw_value_size": 12630246, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 12419, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724109368, "oldest_key_time": 0, "file_creation_time": 1724109368, "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": 14646294, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:16:08.507587 140500590560832 [compaction_job.cc:699] job-15002: subcompact[0], size: 0.091506 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15002/att-00 [14646292,14646293,14646294] 2024/08/20-07:16:08.550718 140500590560832 (Original Log Time 2024/08/20-07:16:00.808790) EVENT_LOG_v1 {"time_micros": 1724109360808699, "job": 15002, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14646277, 14646278], "files_L3": [14646236, 14646237], "score": 0.949298, "input_data_size": 154279692, "oldest_snapshot_seqno": 190169389018} 2024/08/20-07:16:08.550722 140500590560832 (Original Log Time 2024/08/20-07:16:08.547438) [compaction_job.cc:2018] [default] [JOB 15002] Compacted 2@2 + 2@3 files to L3 => 91506224 bytes 2024/08/20-07:16:08.550723 140500590560832 (Original Log Time 2024/08/20-07:16:08.550649) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 20.0 rd, 11.9 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(63.9, 83.2 +0.0 blob) out(87.3 +0.0 blob), read-write-amplify(3.7) write-amplify(1.4) OK, records in: 322689, records dropped: 51410 output_compression: Snappy 2024/08/20-07:16:08.550731 140500590560832 (Original Log Time 2024/08/20-07:16:08.550695) EVENT_LOG_v1 {"time_micros": 1724109368550676, "cf": "default", "job": 15002, "event": "compaction_finished", "compaction_time_micros": 7698806, "compaction_time_cpu_micros": 1043618, "output_level": 3, "num_output_files": 3, "total_output_size": 91506224, "num_input_records": 322689, "num_output_records": 271279, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 106771097, "file_range_sync_nanos": 0, "file_fsync_nanos": 2506, "file_prepare_write_nanos": 6481, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-07:16:08.664947 140500590560832 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":1724109360,"executesMs":7879,"compactionJobId":15002,"attempt":0,"compactionInputRawBytes":334626536,"compactionInputZipBytes":154279692,"compactionOutputRawBytes":0,"compactionOutputZipBytes":91506224,"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":"00-185ce7ca11e82681bc7ce0d829690e3f-748d8cc3a0e3bbae-00"}}, response = 2024/08/20-07:16:08.665055 140500590560832 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15002/att-00: olev 3, work 7.880 s, result 15.632 ms, install 3.317 ms, input{raw 319.125 MiB zip 147.133 MiB}