2024/08/20-12:41:06.665710 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00: fork to child time = 0.032440 sec 2024/08/20-12:41:06.666749 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00 2024/08/20-12:41:06.671332 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00 2024/08/20-12:41:06.672691 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:41:06.672985 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:41:06.717350 140500196103744 [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-30089/att-00/MANIFEST-14629260 2024/08/20-12:41:06.732709 140500196103744 [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-30089/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663797, last_sequence is 190545787441, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663540 2024/08/20-12:41:06.732715 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:41:06.732760 140500196103744 [version_set.cc:5652] Creating manifest 14663797 2024/08/20-12:41:06.760854 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:41:06.774834 140500196103744 [compaction_job.cc:2433] [default] [JOB 30089] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-12:41:06.774846 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15381 Base level 1, inputs: [14663783(15MB)], [14663708(48MB) 14663709(49MB) 14663710(18MB)] 2024/08/20-12:41:06.895007 140500196103744 [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 2024/08/20-12:41:06.895031 140500196103744 [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 2024/08/20-12:41:06.895045 140500196103744 [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 2024/08/20-12:41:06.895055 140500196103744 [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 2024/08/20-12:41:06.895068 140500196103744 [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 2024/08/20-12:41:07.256806 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663798.sst) /dev/shm/ToplingTemp/Topling-351416-dHZD0B 2024/08/20-12:41:07.590015 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663798.sst): first pass time = 0.33's, 201.435'MB/sec 2024/08/20-12:41:08.805105 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663798.sst): old prealloc_size = 73819750, real_size = 48686608 2024/08/20-12:41:08.805176 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663798.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.78 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-12:41:09.250621 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663798.sst): second pass time = 1.21's, 50.874'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 112.873'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21135.032'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.288'MB/sec write SST data time = 0.15's, 325.235'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 = 18279.412'MB/sec zip my value time = 1.21's, unzip length = 0.062'GB zip my value throughput = 50.874'MB/sec zip pipeline throughput = 160.591'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.78 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.78 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8795 value = 1.2952 dict = 1.00 all = 1.3346 } Zip/UnZip{ index = 0.3473 value = 0.7721 dict = 1.00 all = 0.7493 } ---------------------------- 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 = 1.004749766 MB/sec (with seq num) write speed all = 0.964470011 MB/sec (without seq num) 2024/08/20-12:41:09.313821 140500196103744 [compaction_job.cc:1944] [default] [JOB 30089] Generated table #14663798: 335545 keys, 50285579 bytes, temperature: kWarm 2024/08/20-12:41:09.313936 140500196103744 EVENT_LOG_v1 {"time_micros": 1724128869313864, "cf_name": "default", "job": 30089, "event": "table_file_creation", "file_number": 14663798, "file_size": 50285579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190518198985, "largest_seqno": 190545767349, "table_properties": {"data_size": 47670368, "index_size": 932224, "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": 1724128867, "oldest_key_time": 0, "file_creation_time": 1724128867, "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": 14663798, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:41:09.364756 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663799.sst) /dev/shm/ToplingTemp/Topling-351416-OMuEXD 2024/08/20-12:41:10.045143 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663799.sst): first pass time = 0.68's, 98.641'MB/sec 2024/08/20-12:41:10.824673 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663799.sst): old prealloc_size = 73819750, real_size = 49443536 2024/08/20-12:41:10.824737 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663799.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 = 5.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:41:11.401972 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663799.sst): second pass time = 0.78's, 79.281'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 88.570'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 53148.281'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.175'MB/sec write SST data time = 0.10's, 520.703'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 = 16712.702'MB/sec zip my value time = 0.78's, unzip length = 0.062'GB zip my value throughput = 79.281'MB/sec zip pipeline throughput = 154.375'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.04 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.04 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0511 GB } UnZip/Zip{ index = 1.5874 value = 1.2952 dict = 1.00 all = 1.3126 } Zip/UnZip{ index = 0.6300 value = 0.7721 dict = 1.00 all = 0.7619 } ---------------------------- 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 = 1.005727480 MB/sec (with seq num) write speed all = 0.965409985 MB/sec (without seq num) 2024/08/20-12:41:11.467447 140500196103744 [compaction_job.cc:1944] [default] [JOB 30089] Generated table #14663799: 335545 keys, 51127149 bytes, temperature: kWarm 2024/08/20-12:41:11.467540 140500196103744 EVENT_LOG_v1 {"time_micros": 1724128871467494, "cf_name": "default", "job": 30089, "event": "table_file_creation", "file_number": 14663799, "file_size": 51127149, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475763577, "largest_seqno": 190545767348, "table_properties": {"data_size": 47668416, "index_size": 1691072, "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": 1724128869, "oldest_key_time": 0, "file_creation_time": 1724128869, "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": 14663799, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:41:11.516873 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663800.sst) /dev/shm/ToplingTemp/Topling-351416-2iQXNE 2024/08/20-12:41:11.943432 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663800.sst): first pass time = 0.43's, 81.198'MB/sec 2024/08/20-12:41:13.153936 140500196103744 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663800.sst): part-0: reject ZipStore ratio = 0.813 2024/08/20-12:41:13.253707 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663800.sst): old prealloc_size = 73819750, real_size = 32415848 2024/08/20-12:41:13.253759 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663800.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 173148 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.96 raw-val = 0.0319 GB zip-val = 0.0319 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:41:13.341897 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00/14663800.sst): second pass time = 1.21's, 26.340'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.09's, 373.506'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12367.038'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.968'MB/sec write SST data time = 0.04's, 758.430'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 = 1.21's, unzip length = 0.032'GB zip my value throughput = 26.340'MB/sec zip pipeline throughput = 210.882'MB/sec entries = 173148 avg-key = 16.00 avg-zkey = 2.96 avg-val = 184.00 avg-zval = 184.00 usrkeys = 173148 avg-key = 8.00 avg-zkey = 2.96 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 173148 bytes = 562752 } seq expand size = 1212036 multi value expand size = 0 cnt WriteAppend = 3897 UnZipSize{ index = 0.0014 GB value = 0.0319 GB dict = 0.00 MB all = 0.0346 GB } __ZipSize{ index = 0.0005 GB value = 0.0319 GB dict = 0.00 MB all = 0.0329 GB } UnZip/Zip{ index = 2.7004 value = 1.0000 dict = 0.00 all = 1.0514 } Zip/UnZip{ index = 0.3703 value = 1.0000 dict = 0.00 all = 0.9511 } ---------------------------- total value len = 62.457999 GB avg = 0.180 KB (by entry num) total key len = 6.802265 GB avg = 0.020 KB total ukey len = 3.196261 GB avg = 0.008 KB total ukey num = 0.390177799 Billion total entry num = 0.347055807 Billion write speed all = 1.006219846 MB/sec (with seq num) write speed all = 0.965883362 MB/sec (without seq num) 2024/08/20-12:41:13.383595 140500196103744 [compaction_job.cc:1944] [default] [JOB 30089] Generated table #14663800: 173148 keys, 32936362 bytes, temperature: kWarm 2024/08/20-12:41:13.383675 140500196103744 EVENT_LOG_v1 {"time_micros": 1724128873383631, "cf_name": "default", "job": 30089, "event": "table_file_creation", "file_number": 14663800, "file_size": 32936362, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190496053581, "largest_seqno": 190545767347, "table_properties": {"data_size": 31859424, "index_size": 512960, "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": 2770368, "raw_average_key_size": 16, "raw_value_size": 31859232, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 173148, "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-MixedLenBlobStore", "creation_time": 1724128871, "oldest_key_time": 0, "file_creation_time": 1724128871, "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": 14663800, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:41:13.410529 140500196103744 [compaction_job.cc:699] job-30089: subcompact[0], size: 0.134349 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30089/att-00 [14663798,14663799,14663800] 2024/08/20-12:41:13.463588 140500196103744 (Original Log Time 2024/08/20-12:41:06.774898) EVENT_LOG_v1 {"time_micros": 1724128866774859, "job": 30089, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14663783], "files_L2": [14663708, 14663709, 14663710], "score": 0.992377, "input_data_size": 137271222, "oldest_snapshot_seqno": 190545787381} 2024/08/20-12:41:13.463593 140500196103744 (Original Log Time 2024/08/20-12:41:13.463097) [compaction_job.cc:2018] [default] [JOB 30089] Compacted 1@1 + 3@2 files to L2 => 134349090 bytes 2024/08/20-12:41:13.463595 140500196103744 (Original Log Time 2024/08/20-12:41:13.463506) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.7 rd, 20.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.0, 115.9 +0.0 blob) out(128.1 +0.0 blob), read-write-amplify(17.2) write-amplify(8.5) OK, records in: 847123, records dropped: 2885 output_compression: Snappy 2024/08/20-12:41:13.463605 140500196103744 (Original Log Time 2024/08/20-12:41:13.463563) EVENT_LOG_v1 {"time_micros": 1724128873463537, "cf": "default", "job": 30089, "event": "compaction_finished", "compaction_time_micros": 6635648, "compaction_time_cpu_micros": 1792736, "output_level": 2, "num_output_files": 3, "total_output_size": 134349090, "num_input_records": 847123, "num_output_records": 844238, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 165408746, "file_range_sync_nanos": 0, "file_fsync_nanos": 2924, "file_prepare_write_nanos": 243134, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:41:13.625856 140500196103744 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":1724128866,"executesMs":6790,"compactionJobId":30089,"attempt":0,"compactionInputRawBytes":169424600,"compactionInputZipBytes":137271222,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134349090,"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-d6115b1abbacff70dc81fd94d80d6065-3c22e02bc6560eb1-00"}}, response = 2024/08/20-12:41:13.625991 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30089/att-00: olev 2, work 6.790 s, result 6.678 ms, install 0.539 ms, input{raw 161.576 MiB zip 130.912 MiB}