2024/08/20-09:46:51.958554 140500280030784 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00: fork to child time = 0.010839 sec 2024/08/20-09:46:51.959697 140500280030784 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00 2024/08/20-09:46:51.965388 140500280030784 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00 2024/08/20-09:46:51.965712 140500280030784 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:46:51.966064 140500280030784 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:46:52.006467 140500280030784 [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-22473/att-00/MANIFEST-14629260 2024/08/20-09:46:52.056491 140500280030784 [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-22473/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14654923, last_sequence is 190350404764, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14654761 2024/08/20-09:46:52.056500 140500280030784 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:46:52.056574 140500280030784 [version_set.cc:5652] Creating manifest 14654923 2024/08/20-09:46:52.082512 140500280030784 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:46:52.096609 140500280030784 [compaction_job.cc:2433] [default] [JOB 22473] Compacting 2@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-09:46:52.096622 140500280030784 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11516 Base level 1, inputs: [14654916(12MB) 14654893(1207KB)], [14654807(48MB) 14654808(42MB)] 2024/08/20-09:46:52.216471 140500280030784 [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 2024/08/20-09:46:52.216498 140500280030784 [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 2024/08/20-09:46:52.216519 140500280030784 [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 2024/08/20-09:46:52.216531 140500280030784 [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 2024/08/20-09:46:52.216542 140500280030784 [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 2024/08/20-09:46:52.619075 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654924.sst) /dev/shm/ToplingTemp/Topling-292199-SKmL3V 2024/08/20-09:46:53.024017 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654924.sst): first pass time = 0.40's, 165.745'MB/sec 2024/08/20-09:46:55.526009 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654924.sst): old prealloc_size = 73819750, real_size = 49271776 2024/08/20-09:46:55.526096 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654924.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.52 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-09:46:56.175762 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654924.sst): second pass time = 2.50's, 24.685'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.421'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26263.054'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.166'MB/sec write SST data time = 0.14's, 355.041'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 = 15350.806'MB/sec zip my value time = 2.50's, unzip length = 0.062'GB zip my value throughput = 24.685'MB/sec zip pipeline throughput = 197.663'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.52 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.52 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 = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7684 value = 1.2952 dict = 1.00 all = 1.3170 } Zip/UnZip{ index = 0.5655 value = 0.7721 dict = 1.00 all = 0.7593 } ---------------------------- 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 = 1.184668041 MB/sec (with seq num) write speed all = 1.137175481 MB/sec (without seq num) 2024/08/20-09:46:56.304190 140500280030784 [compaction_job.cc:1944] [default] [JOB 22473] Generated table #14654924: 335545 keys, 50954571 bytes, temperature: kWarm 2024/08/20-09:46:56.304290 140500280030784 EVENT_LOG_v1 {"time_micros": 1724118416304229, "cf_name": "default", "job": 22473, "event": "table_file_creation", "file_number": 14654924, "file_size": 50954571, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190273526248, "largest_seqno": 190350384690, "table_properties": {"data_size": 47669776, "index_size": 1517952, "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": 1724118412, "oldest_key_time": 0, "file_creation_time": 1724118412, "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": 14654924, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:46:56.342038 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654925.sst) /dev/shm/ToplingTemp/Topling-292199-SSplpV 2024/08/20-09:46:57.057373 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654925.sst): first pass time = 0.72's, 93.819'MB/sec 2024/08/20-09:46:58.203462 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654925.sst): old prealloc_size = 73819750, real_size = 49276144 2024/08/20-09:46:58.203530 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654925.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.52 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-09:46:58.721667 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654925.sst): second pass time = 1.15's, 53.918'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 98.179'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35426.329'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.09's, 571.881'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 = 15043.695'MB/sec zip my value time = 1.15's, unzip length = 0.062'GB zip my value throughput = 53.918'MB/sec zip pipeline throughput = 157.283'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.52 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.52 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7699 value = 1.2950 dict = 1.00 all = 1.3191 } Zip/UnZip{ index = 0.5650 value = 0.7722 dict = 1.00 all = 0.7581 } ---------------------------- 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 = 1.185806181 MB/sec (with seq num) write speed all = 1.138269709 MB/sec (without seq num) 2024/08/20-09:46:58.786460 140500280030784 [compaction_job.cc:1944] [default] [JOB 22473] Generated table #14654925: 335545 keys, 50875083 bytes, temperature: kWarm 2024/08/20-09:46:58.786528 140500280030784 EVENT_LOG_v1 {"time_micros": 1724118418786488, "cf_name": "default", "job": 22473, "event": "table_file_creation", "file_number": 14654925, "file_size": 50875083, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190332869498, "largest_seqno": 190350384691, "table_properties": {"data_size": 47675424, "index_size": 1516672, "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": 1724118416, "oldest_key_time": 0, "file_creation_time": 1724118416, "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": 14654925, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:46:58.837555 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654926.sst) /dev/shm/ToplingTemp/Topling-292199-VGKIAW 2024/08/20-09:46:58.895190 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654926.sst): first pass time = 0.06's, 63.950'MB/sec 2024/08/20-09:46:59.254791 140500280030784 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654926.sst): part-0: reject ZipStore ratio = 0.969 2024/08/20-09:46:59.266022 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654926.sst): old prealloc_size = 73819750, real_size = 3492560 2024/08/20-09:46:59.266077 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654926.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 18408 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 5.46 raw-val = 0.0034 GB zip-val = 0.0034 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-09:46:59.287327 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00/14654926.sst): second pass time = 0.36's, 9.436'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.02's, 166.430'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3008.924'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.286'MB/sec write SST data time = 0.01's, 681.727'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 = 0.36's, unzip length = 0.003'GB zip my value throughput = 9.436'MB/sec zip pipeline throughput = 231.769'MB/sec entries = 18408 avg-key = 16.00 avg-zkey = 5.46 avg-val = 184.00 avg-zval = 184.01 usrkeys = 18408 avg-key = 8.00 avg-zkey = 5.46 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 18408 bytes = 55232 } seq expand size = 128856 multi value expand size = 0 cnt WriteAppend = 421 UnZipSize{ index = 0.0001 GB value = 0.0034 GB dict = 0.00 MB all = 0.0037 GB } __ZipSize{ index = 0.0001 GB value = 0.0034 GB dict = 0.00 MB all = 0.0035 GB } UnZip/Zip{ index = 1.4656 value = 0.9999 dict = 0.00 all = 1.0387 } Zip/UnZip{ index = 0.6823 value = 1.0001 dict = 0.00 all = 0.9627 } ---------------------------- total value len = 62.428444 GB avg = 0.180 KB (by entry num) total key len = 6.799790 GB avg = 0.020 KB total ukey len = 3.195023 GB avg = 0.008 KB total ukey num = 0.390023059 Billion total entry num = 0.346901067 Billion write speed all = 1.185859963 MB/sec (with seq num) write speed all = 1.138321429 MB/sec (without seq num) 2024/08/20-09:46:59.308340 140500280030784 [compaction_job.cc:1944] [default] [JOB 22473] Generated table #14654926: 18408 keys, 3544331 bytes, temperature: kWarm 2024/08/20-09:46:59.308418 140500280030784 EVENT_LOG_v1 {"time_micros": 1724118419308373, "cf_name": "default", "job": 22473, "event": "table_file_creation", "file_number": 14654926, "file_size": 3544331, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190334621078, "largest_seqno": 190350382900, "table_properties": {"data_size": 3387264, "index_size": 100480, "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": 294528, "raw_average_key_size": 16, "raw_value_size": 3387072, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 18408, "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": 1724118418, "oldest_key_time": 0, "file_creation_time": 1724118418, "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": 14654926, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:46:59.318481 140500280030784 [compaction_job.cc:699] job-22473: subcompact[0], size: 0.105374 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22473/att-00 [14654924,14654925,14654926] 2024/08/20-09:46:59.398076 140500280030784 (Original Log Time 2024/08/20-09:46:52.096670) EVENT_LOG_v1 {"time_micros": 1724118412096635, "job": 22473, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14654916, 14654893], "files_L2": [14654807, 14654808], "score": 0.950855, "input_data_size": 110423251, "oldest_snapshot_seqno": 190350404523} 2024/08/20-09:46:59.398080 140500280030784 (Original Log Time 2024/08/20-09:46:59.397478) [compaction_job.cc:2018] [default] [JOB 22473] Compacted 2@1 + 2@2 files to L2 => 105373985 bytes 2024/08/20-09:46:59.398082 140500280030784 (Original Log Time 2024/08/20-09:46:59.397995) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.3 rd, 14.6 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(14.1, 91.2 +0.0 blob) out(100.5 +0.0 blob), read-write-amplify(14.6) write-amplify(7.1) OK, records in: 691595, records dropped: 2097 output_compression: Snappy 2024/08/20-09:46:59.398091 140500280030784 (Original Log Time 2024/08/20-09:46:59.398050) EVENT_LOG_v1 {"time_micros": 1724118419398026, "cf": "default", "job": 22473, "event": "compaction_finished", "compaction_time_micros": 7221823, "compaction_time_cpu_micros": 1633076, "output_level": 2, "num_output_files": 3, "total_output_size": 105373985, "num_input_records": 691595, "num_output_records": 689498, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 128344683, "file_range_sync_nanos": 0, "file_fsync_nanos": 3033, "file_prepare_write_nanos": 31878, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:46:59.550127 140500280030784 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":1724118411,"executesMs":7425,"compactionJobId":22473,"attempt":0,"compactionInputRawBytes":138319000,"compactionInputZipBytes":110423251,"compactionOutputRawBytes":0,"compactionOutputZipBytes":105373985,"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":"00-48820f9b25b309023ab423b756dbf141-c350fdca604aaf9c-00"}}, response = 2024/08/20-09:46:59.550217 140500280030784 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22473/att-00: olev 2, work 7.426 s, result 12.673 ms, install 0.644 ms, input{raw 131.911 MiB zip 105.308 MiB}