2024/08/20-05:47:26.096272 140500523419200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00: fork to child time = 0.010014 sec 2024/08/20-05:47:26.097333 140500523419200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00 2024/08/20-05:47:26.102590 140500523419200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00 2024/08/20-05:47:26.102906 140500523419200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:47:26.103209 140500523419200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:47:26.147706 140500523419200 [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-10625/att-00/MANIFEST-14629260 2024/08/20-05:47:26.182562 140500523419200 [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-10625/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14641365, last_sequence is 190055780895, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14641219 2024/08/20-05:47:26.182571 140500523419200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:47:26.182687 140500523419200 [version_set.cc:5652] Creating manifest 14641365 2024/08/20-05:47:26.209266 140500523419200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:47:26.226572 140500523419200 [compaction_job.cc:2433] [default] [JOB 10625] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-05:47:26.226588 140500523419200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5513 Base level 1, inputs: [14641353(13MB) 14641340(126KB)], [14641299(48MB) 14641301(47MB) 14641303(22MB)] 2024/08/20-05:47:26.349787 140500523419200 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-05:47:26.349812 140500523419200 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-05:47:26.349829 140500523419200 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-05:47:26.349845 140500523419200 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-05:47:26.349855 140500523419200 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-05:47:26.983730 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641366.sst) /dev/shm/ToplingTemp/Topling-201032-Agzuxg 2024/08/20-05:47:27.311565 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641366.sst): first pass time = 0.33's, 204.740'MB/sec 2024/08/20-05:47:29.591052 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641366.sst): old prealloc_size = 73819750, real_size = 49325720 2024/08/20-05:47:29.591141 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641366.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.68 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:47:29.991988 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641366.sst): second pass time = 2.28's, 27.098'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 127.332'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26380.784'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.243'MB/sec write SST data time = 0.06's, 906.316'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 = 11431.274'MB/sec zip my value time = 2.28's, unzip length = 0.062'GB zip my value throughput = 27.098'MB/sec zip pipeline throughput = 216.250'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.68 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.68 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.7104 value = 1.2951 dict = 1.00 all = 1.3146 } Zip/UnZip{ index = 0.5847 value = 0.7721 dict = 1.00 all = 0.7607 } ---------------------------- 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 = 1.571389853 MB/sec (with seq num) write speed all = 1.508393871 MB/sec (without seq num) 2024/08/20-05:47:30.068249 140500523419200 [compaction_job.cc:1944] [default] [JOB 10625] Generated table #14641366: 335545 keys, 51050507 bytes, temperature: kWarm 2024/08/20-05:47:30.068344 140500523419200 EVENT_LOG_v1 {"time_micros": 1724104050068285, "cf_name": "default", "job": 10625, "event": "table_file_creation", "file_number": 14641366, "file_size": 51050507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189893266760, "largest_seqno": 190055763534, "table_properties": {"data_size": 47672240, "index_size": 1569472, "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": 1724104046, "oldest_key_time": 0, "file_creation_time": 1724104046, "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": 14641366, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:47:30.131300 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641367.sst) /dev/shm/ToplingTemp/Topling-201032-pXp0Jh 2024/08/20-05:47:31.431405 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641367.sst): first pass time = 1.30's, 51.620'MB/sec 2024/08/20-05:47:32.974397 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641367.sst): old prealloc_size = 73819750, real_size = 48341744 2024/08/20-05:47:32.974450 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641367.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.75 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:47:33.257143 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641367.sst): second pass time = 1.54's, 40.030'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.084'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20105.227'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.365'MB/sec write SST data time = 0.05's, 941.555'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 = 17064.496'MB/sec zip my value time = 1.54's, unzip length = 0.062'GB zip my value throughput = 40.030'MB/sec zip pipeline throughput = 183.360'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.75 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.75 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.5615 value = 1.2952 dict = 1.00 all = 1.3404 } Zip/UnZip{ index = 0.2192 value = 0.7721 dict = 1.00 all = 0.7460 } ---------------------------- 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 = 1.572851429 MB/sec (with seq num) write speed all = 1.509799129 MB/sec (without seq num) 2024/08/20-05:47:33.360323 140500523419200 [compaction_job.cc:1944] [default] [JOB 10625] Generated table #14641367: 335545 keys, 50066507 bytes, temperature: kWarm 2024/08/20-05:47:33.360375 140500523419200 EVENT_LOG_v1 {"time_micros": 1724104053360346, "cf_name": "default", "job": 10625, "event": "table_file_creation", "file_number": 14641367, "file_size": 50066507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189893302293, "largest_seqno": 190055763535, "table_properties": {"data_size": 47669264, "index_size": 588480, "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": 1724104050, "oldest_key_time": 0, "file_creation_time": 1724104050, "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": 14641367, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:47:33.389866 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641368.sst) /dev/shm/ToplingTemp/Topling-201032-w13nOg 2024/08/20-05:47:33.679900 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641368.sst): first pass time = 0.29's, 127.753'MB/sec 2024/08/20-05:47:33.983171 140500523419200 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641368.sst): part-0: reject ZipStore ratio = 0.808 2024/08/20-05:47:34.061283 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641368.sst): old prealloc_size = 73819750, real_size = 35270240 2024/08/20-05:47:34.061325 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641368.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 185238 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.15 raw-val = 0.0341 GB zip-val = 0.0341 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:47:34.121542 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00/14641368.sst): second pass time = 0.30's, 112.670'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 594.919'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 40751.403'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.323'MB/sec write SST data time = 0.03's, 1421.360'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 = 0.30's, unzip length = 0.034'GB zip my value throughput = 112.670'MB/sec zip pipeline throughput = 112.670'MB/sec entries = 185238 avg-key = 16.00 avg-zkey = 6.15 avg-val = 184.00 avg-zval = 184.00 usrkeys = 185238 avg-key = 8.00 avg-zkey = 6.15 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 185238 bytes = 625200 } seq expand size = 1296666 multi value expand size = 0 cnt WriteAppend = 4169 UnZipSize{ index = 0.0015 GB value = 0.0341 GB dict = 0.00 MB all = 0.0370 GB } __ZipSize{ index = 0.0011 GB value = 0.0341 GB dict = 0.00 MB all = 0.0359 GB } UnZip/Zip{ index = 1.3002 value = 1.0000 dict = 0.00 all = 1.0334 } Zip/UnZip{ index = 0.7691 value = 1.0000 dict = 0.00 all = 0.9677 } ---------------------------- total value len = 62.460308 GB avg = 0.180 KB (by entry num) total key len = 6.802459 GB avg = 0.020 KB total ukey len = 3.196358 GB avg = 0.008 KB total ukey num = 0.390189889 Billion total entry num = 0.347067897 Billion write speed all = 1.573691743 MB/sec (with seq num) write speed all = 1.510607011 MB/sec (without seq num) 2024/08/20-05:47:34.164233 140500523419200 [compaction_job.cc:1944] [default] [JOB 10625] Generated table #14641368: 185238 keys, 35850828 bytes, temperature: kWarm 2024/08/20-05:47:34.164300 140500523419200 EVENT_LOG_v1 {"time_micros": 1724104054164267, "cf_name": "default", "job": 10625, "event": "table_file_creation", "file_number": 14641368, "file_size": 35850828, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189964006595, "largest_seqno": 190055763528, "table_properties": {"data_size": 34083984, "index_size": 1139776, "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": 2963808, "raw_average_key_size": 16, "raw_value_size": 34083792, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 185238, "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": 1724104053, "oldest_key_time": 0, "file_creation_time": 1724104053, "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": 14641368, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:47:34.180268 140500523419200 [compaction_job.cc:699] job-10625: subcompact[0], size: 0.136968 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10625/att-00 [14641366,14641367,14641368] 2024/08/20-05:47:34.205388 140500523419200 (Original Log Time 2024/08/20-05:47:26.226648) EVENT_LOG_v1 {"time_micros": 1724104046226601, "job": 10625, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14641353, 14641340], "files_L2": [14641299, 14641301, 14641303], "score": 0.990072, "input_data_size": 139143651, "oldest_snapshot_seqno": 190055780789} 2024/08/20-05:47:34.205391 140500523419200 (Original Log Time 2024/08/20-05:47:34.204798) [compaction_job.cc:2018] [default] [JOB 10625] Compacted 2@1 + 3@2 files to L2 => 136967842 bytes 2024/08/20-05:47:34.205393 140500523419200 (Original Log Time 2024/08/20-05:47:34.205323) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.5 rd, 17.2 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(13.4, 119.3 +0.0 blob) out(130.6 +0.0 blob), read-write-amplify(19.6) write-amplify(9.7) OK, records in: 858875, records dropped: 2547 output_compression: Snappy 2024/08/20-05:47:34.205398 140500523419200 (Original Log Time 2024/08/20-05:47:34.205368) EVENT_LOG_v1 {"time_micros": 1724104054205348, "cf": "default", "job": 10625, "event": "compaction_finished", "compaction_time_micros": 7953629, "compaction_time_cpu_micros": 1686556, "output_level": 2, "num_output_files": 3, "total_output_size": 136967842, "num_input_records": 858875, "num_output_records": 856328, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87946533, "file_range_sync_nanos": 0, "file_fsync_nanos": 2252, "file_prepare_write_nanos": 131353, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:47:34.326879 140500523419200 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":1724104046,"executesMs":8103,"compactionJobId":10625,"attempt":0,"compactionInputRawBytes":171775000,"compactionInputZipBytes":139143651,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136967842,"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":"00-452dc80a2d1a2ebc47b89f8c6c32aa88-468a50e9fcde188f-00"}}, response = 2024/08/20-05:47:34.327006 140500523419200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10625/att-00: olev 2, work 8.103 s, result 4.739 ms, install 0.622 ms, input{raw 163.817 MiB zip 132.698 MiB}