2024/08/21-03:21:00.648839 140539719079488 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00: fork to child time = 0.055847 sec 2024/08/21-03:21:00.649570 140539719079488 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00 2024/08/21-03:21:00.653731 140539719079488 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00 2024/08/21-03:21:00.653976 140539719079488 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:21:00.654190 140539719079488 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:21:00.700519 140539719079488 [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-63327/att-00/MANIFEST-14629260 2024/08/21-03:21:00.716959 140539719079488 [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-63327/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14702126, last_sequence is 191386122701, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14701969 2024/08/21-03:21:00.716965 140539719079488 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:21:00.717020 140539719079488 [version_set.cc:5652] Creating manifest 14702126 2024/08/21-03:21:00.753794 140539719079488 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:21:00.778598 140539719079488 [compaction_job.cc:2433] [default] [JOB 63327] Compacting 1@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/21-03:21:00.778617 140539719079488 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31865 Base level 2, inputs: [14702114(31MB)], [14702045(23MB) 14702053(41MB) 14702054(41MB)] 2024/08/21-03:21:01.220833 140539719079488 [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 2024/08/21-03:21:01.220848 140539719079488 [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 2024/08/21-03:21:01.220862 140539719079488 [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 2024/08/21-03:21:01.220870 140539719079488 [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 2024/08/21-03:21:01.220879 140539719079488 [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 2024/08/21-03:21:01.948017 140539719079488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702127.sst) /dev/shm/ToplingTemp/Topling-38003-4c805O 2024/08/21-03:21:02.742343 140539719079488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702127.sst): first pass time = 0.79's, 168.981'MB/sec 2024/08/21-03:21:08.166243 140539719079488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702127.sst): old prealloc_size = 147639500, real_size = 41947184 2024/08/21-03:21:08.166344 140539719079488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702127.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129427 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.03 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.02 avg-zval = 317.82 2024/08/21-03:21:08.554621 140539719079488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702127.sst): second pass time = 5.42's, 24.272'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 112.639'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16570.943'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.107'MB/sec write SST data time = 0.08's, 516.782'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 = 30304.318'MB/sec zip my value time = 5.42's, unzip length = 0.132'GB zip my value throughput = 24.272'MB/sec zip pipeline throughput = 166.863'MB/sec entries = 129427 avg-key = 20.00 avg-zkey = 6.03 avg-val = 1017.02 avg-zval = 317.82 usrkeys = 129427 avg-key = 12.00 avg-zkey = 6.03 avg-val = 1024.02 avg-zval = 317.82 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129427 bytes = 453008 } seq expand size = 905989 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 1.9908 value = 3.2000 dict = 1.00 all = 3.0680 } Zip/UnZip{ index = 0.5023 value = 0.3125 dict = 1.00 all = 0.3259 } ---------------------------- total value len = 0.132535 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129427 Billion total entry num = 0.000129427 Billion write speed all = 0.018865573 MB/sec (with seq num) write speed all = 0.018721011 MB/sec (without seq num) 2024/08/21-03:21:08.614818 140539719079488 [compaction_job.cc:1944] [default] [JOB 63327] Generated table #14702127: 129427 keys, 43747881 bytes, temperature: kWarm 2024/08/21-03:21:08.614920 140539719079488 EVENT_LOG_v1 {"time_micros": 1724181668614858, "cf_name": "default", "job": 63327, "event": "table_file_creation", "file_number": 14702127, "file_size": 43747881, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191134358550, "largest_seqno": 191386109689, "table_properties": {"data_size": 41134496, "index_size": 780160, "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": 2588540, "raw_average_key_size": 20, "raw_value_size": 131629249, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129427, "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": 1724181661, "oldest_key_time": 0, "file_creation_time": 1724181661, "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": 14702127, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:21:08.684908 140539719079488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702128.sst) /dev/shm/ToplingTemp/Topling-38003-gcAVgO 2024/08/21-03:21:09.421443 140539719079488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702128.sst): first pass time = 0.74's, 182.242'MB/sec 2024/08/21-03:21:11.194210 140539719079488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702128.sst): old prealloc_size = 147639500, real_size = 42040912 2024/08/21-03:21:11.194273 140539719079488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702128.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 = 6.48 raw-val = 0.1316 GB zip-val = 0.0412 GB avg-val =1017.00 avg-zval = 318.09 2024/08/21-03:21:11.361622 140539719079488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702128.sst): second pass time = 1.77's, 74.290'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 261.907'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31292.870'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.256'MB/sec write SST data time = 0.04's, 1068.824'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 = 47733.082'MB/sec zip my value time = 1.77's, unzip length = 0.132'GB zip my value throughput = 74.290'MB/sec zip pipeline throughput = 130.758'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 6.48 avg-val = 1017.00 avg-zval = 318.09 usrkeys = 129429 avg-key = 12.00 avg-zkey = 6.48 avg-val = 1024.00 avg-zval = 318.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 453024 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0412 GB dict = 1.38 MB all = 0.0438 GB } UnZip/Zip{ index = 1.8527 value = 3.1972 dict = 1.00 all = 3.0614 } Zip/UnZip{ index = 0.5398 value = 0.3128 dict = 1.00 all = 0.3266 } ---------------------------- total value len = 0.265070 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258856 Billion total entry num = 0.000258856 Billion write speed all = 0.037716362 MB/sec (with seq num) write speed all = 0.037427349 MB/sec (without seq num) 2024/08/21-03:21:11.417479 140539719079488 [compaction_job.cc:1944] [default] [JOB 63327] Generated table #14702128: 129429 keys, 43841649 bytes, temperature: kWarm 2024/08/21-03:21:11.417579 140539719079488 EVENT_LOG_v1 {"time_micros": 1724181671417531, "cf_name": "default", "job": 63327, "event": "table_file_creation", "file_number": 14702128, "file_size": 43841649, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191127209221, "largest_seqno": 191386111259, "table_properties": {"data_size": 41170048, "index_size": 838336, "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": 131629180, "raw_average_value_size": 1016, "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": 1724181668, "oldest_key_time": 0, "file_creation_time": 1724181668, "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": 14702128, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:21:11.491373 140539719079488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702129.sst) /dev/shm/ToplingTemp/Topling-38003-12VivQ 2024/08/21-03:21:11.687622 140539719079488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702129.sst): first pass time = 0.20's, 390.607'MB/sec 2024/08/21-03:21:12.434936 140539719079488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702129.sst): old prealloc_size = 147639500, real_size = 23976528 2024/08/21-03:21:12.434976 140539719079488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702129.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 73901 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.29 raw-val = 0.0752 GB zip-val = 0.0236 GB avg-val =1016.98 avg-zval = 318.90 2024/08/21-03:21:12.528611 140539719079488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00/14702129.sst): second pass time = 0.75's, 100.677'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.09's, 266.893'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18926.215'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.266'MB/sec write SST data time = 0.02's, 1033.063'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.772'MB, throughput = 25072.942'MB/sec zip my value time = 0.75's, unzip length = 0.075'GB zip my value throughput = 100.677'MB/sec zip pipeline throughput = 108.927'MB/sec entries = 73901 avg-key = 20.00 avg-zkey = 5.29 avg-val = 1016.98 avg-zval = 318.90 usrkeys = 73901 avg-key = 12.00 avg-zkey = 5.29 avg-val = 1023.98 avg-zval = 318.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 73901 bytes = 258672 } seq expand size = 517307 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0009 GB value = 0.0752 GB dict = 0.77 MB all = 0.0766 GB } __ZipSize{ index = 0.0004 GB value = 0.0236 GB dict = 0.77 MB all = 0.0250 GB } UnZip/Zip{ index = 2.2701 value = 3.1890 dict = 1.00 all = 3.0666 } Zip/UnZip{ index = 0.4405 value = 0.3136 dict = 1.00 all = 0.3261 } ---------------------------- total value len = 0.340744 GB avg = 1.024 KB (by entry num) total key len = 0.006655 GB avg = 0.020 KB total ukey len = 0.003993 GB avg = 0.012 KB total ukey num = 0.000332757 Billion total entry num = 0.000332757 Billion write speed all = 0.048475878 MB/sec (with seq num) write speed all = 0.048104416 MB/sec (without seq num) 2024/08/21-03:21:12.564315 140539719079488 [compaction_job.cc:1944] [default] [JOB 63327] Generated table #14702129: 73901 keys, 24989850 bytes, temperature: kWarm 2024/08/21-03:21:12.564372 140539719079488 EVENT_LOG_v1 {"time_micros": 1724181672564340, "cf_name": "default", "job": 63327, "event": "table_file_creation", "file_number": 14702129, "file_size": 24989850, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191192065010, "largest_seqno": 191386111164, "table_properties": {"data_size": 23567232, "index_size": 390656, "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": 1478020, "raw_average_key_size": 20, "raw_value_size": 75155974, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 73901, "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": 1724181671, "oldest_key_time": 0, "file_creation_time": 1724181671, "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": 14702129, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:21:12.580211 140539719079488 [compaction_job.cc:699] job-63327: subcompact[0], size: 0.112579 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63327/att-00 [14702127,14702128,14702129] 2024/08/21-03:21:12.607993 140539719079488 (Original Log Time 2024/08/21-03:21:00.778687) EVENT_LOG_v1 {"time_micros": 1724181660778636, "job": 63327, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14702114], "files_L3": [14702045, 14702053, 14702054], "score": 0.988622, "input_data_size": 145202238, "oldest_snapshot_seqno": 191386122433} 2024/08/21-03:21:12.607997 140539719079488 (Original Log Time 2024/08/21-03:21:12.604702) [compaction_job.cc:2018] [default] [JOB 63327] Compacted 1@2 + 3@3 files to L3 => 112579380 bytes 2024/08/21-03:21:12.607998 140539719079488 (Original Log Time 2024/08/21-03:21:12.607940) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 12.3 rd, 9.5 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(32.0, 106.5 +0.0 blob) out(107.4 +0.0 blob), read-write-amplify(7.7) write-amplify(3.4) OK, records in: 362111, records dropped: 29354 output_compression: Snappy 2024/08/21-03:21:12.608004 140539719079488 (Original Log Time 2024/08/21-03:21:12.607979) EVENT_LOG_v1 {"time_micros": 1724181672607962, "cf": "default", "job": 63327, "event": "compaction_finished", "compaction_time_micros": 11801533, "compaction_time_cpu_micros": 1316674, "output_level": 3, "num_output_files": 3, "total_output_size": 112579380, "num_input_records": 362111, "num_output_records": 332757, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 121763188, "file_range_sync_nanos": 0, "file_fsync_nanos": 2663, "file_prepare_write_nanos": 6997, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-03:21:12.711635 140539719079488 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":1724181660,"executesMs":11949,"compactionJobId":63327,"attempt":0,"compactionInputRawBytes":375508283,"compactionInputZipBytes":145202238,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112579380,"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":"00-53078feec41634cecd4c7f19e3ba0ca4-3714608c55506735-00"}}, response = 2024/08/21-03:21:12.711725 140539719079488 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-63327/att-00: olev 3, work 11.949 s, result 6.302 ms, install 3.319 ms, input{raw 358.113 MiB zip 138.476 MiB}