2024/08/20-13:58:29.232772 140500145747520 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00: fork to child time = 0.033611 sec 2024/08/20-13:58:29.233868 140500145747520 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00 2024/08/20-13:58:29.238580 140500145747520 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00 2024/08/20-13:58:29.243790 140500145747520 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:58:29.244167 140500145747520 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:58:29.285731 140500145747520 [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-33171/att-00/MANIFEST-14629260 2024/08/20-13:58:29.302373 140500145747520 [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-33171/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14667529, last_sequence is 190628436268, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14667493 2024/08/20-13:58:29.302380 140500145747520 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:58:29.302425 140500145747520 [version_set.cc:5652] Creating manifest 14667529 2024/08/20-13:58:29.332540 140500145747520 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:58:29.354529 140500145747520 [compaction_job.cc:2433] [default] [JOB 33171] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-13:58:29.354542 140500145747520 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16960 Base level 1, inputs: [14667506(15MB)], [14667424(48MB) 14667425(42MB)] 2024/08/20-13:58:29.564516 140500145747520 [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 2024/08/20-13:58:29.564543 140500145747520 [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 2024/08/20-13:58:29.564563 140500145747520 [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 2024/08/20-13:58:29.564574 140500145747520 [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 2024/08/20-13:58:29.564583 140500145747520 [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 2024/08/20-13:58:30.118590 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667530.sst) /dev/shm/ToplingTemp/Topling-376083-MtLNyP 2024/08/20-13:58:30.486901 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667530.sst): first pass time = 0.37's, 182.233'MB/sec 2024/08/20-13:58:32.811057 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667530.sst): old prealloc_size = 73819750, real_size = 49464128 2024/08/20-13:58:32.811125 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667530.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 = 5.11 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-13:58:33.138005 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667530.sst): second pass time = 2.32's, 26.575'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 156.317'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39093.503'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.341'MB/sec write SST data time = 0.08's, 630.513'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 = 14689.094'MB/sec zip my value time = 2.32's, unzip length = 0.062'GB zip my value throughput = 26.575'MB/sec zip pipeline throughput = 225.321'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.11 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.11 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 1.5671 value = 1.2952 dict = 1.00 all = 1.3131 } Zip/UnZip{ index = 0.6381 value = 0.7721 dict = 1.00 all = 0.7615 } ---------------------------- 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 = 0.941243275 MB/sec (with seq num) write speed all = 0.903509454 MB/sec (without seq num) 2024/08/20-13:58:33.253058 140500145747520 [compaction_job.cc:1944] [default] [JOB 33171] Generated table #14667530: 335545 keys, 51105773 bytes, temperature: kWarm 2024/08/20-13:58:33.253148 140500145747520 EVENT_LOG_v1 {"time_micros": 1724133513253091, "cf_name": "default", "job": 33171, "event": "table_file_creation", "file_number": 14667530, "file_size": 51105773, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190570264654, "largest_seqno": 190628418411, "table_properties": {"data_size": 47667120, "index_size": 1712960, "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": 1724133510, "oldest_key_time": 0, "file_creation_time": 1724133510, "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": 14667530, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:58:33.299481 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667531.sst) /dev/shm/ToplingTemp/Topling-376083-RKoSFQ 2024/08/20-13:58:34.431617 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667531.sst): first pass time = 1.13's, 59.278'MB/sec 2024/08/20-13:58:36.112896 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667531.sst): old prealloc_size = 73819750, real_size = 48880128 2024/08/20-13:58:36.112988 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667531.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.35 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-13:58:36.610110 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667531.sst): second pass time = 1.68's, 36.741'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 101.612'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25650.470'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.220'MB/sec write SST data time = 0.12's, 434.619'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 = 14984.593'MB/sec zip my value time = 1.68's, unzip length = 0.062'GB zip my value throughput = 36.741'MB/sec zip pipeline throughput = 138.679'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.35 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.35 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3852 value = 1.2951 dict = 1.00 all = 1.3283 } Zip/UnZip{ index = 0.4193 value = 0.7721 dict = 1.00 all = 0.7528 } ---------------------------- 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 = 0.942144117 MB/sec (with seq num) write speed all = 0.904375545 MB/sec (without seq num) 2024/08/20-13:58:36.674522 140500145747520 [compaction_job.cc:1944] [default] [JOB 33171] Generated table #14667531: 335545 keys, 50521035 bytes, temperature: kWarm 2024/08/20-13:58:36.674605 140500145747520 EVENT_LOG_v1 {"time_micros": 1724133516674561, "cf_name": "default", "job": 33171, "event": "table_file_creation", "file_number": 14667531, "file_size": 50521035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190570254630, "largest_seqno": 190628418406, "table_properties": {"data_size": 47670688, "index_size": 1125440, "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": 1724133513, "oldest_key_time": 0, "file_creation_time": 1724133513, "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": 14667531, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:58:36.722700 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667532.sst) /dev/shm/ToplingTemp/Topling-376083-ZLDJlP 2024/08/20-13:58:36.806011 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667532.sst): first pass time = 0.08's, 75.414'MB/sec 2024/08/20-13:58:37.544766 140500145747520 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667532.sst): part-0: reject ZipStore ratio = 0.949 2024/08/20-13:58:37.563680 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667532.sst): old prealloc_size = 73819750, real_size = 5990464 2024/08/20-13:58:37.563745 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667532.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 31394 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.55 raw-val = 0.0058 GB zip-val = 0.0058 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-13:58:37.610497 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00/14667532.sst): second pass time = 0.74's, 7.828'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.05's, 129.876'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5361.964'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.433'MB/sec write SST data time = 0.03's, 212.150'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 = 0.74's, unzip length = 0.006'GB zip my value throughput = 7.828'MB/sec zip pipeline throughput = 114.231'MB/sec entries = 31394 avg-key = 16.00 avg-zkey = 6.55 avg-val = 184.00 avg-zval = 184.01 usrkeys = 31394 avg-key = 8.00 avg-zkey = 6.55 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 31394 bytes = 94192 } seq expand size = 219758 multi value expand size = 0 cnt WriteAppend = 714 UnZipSize{ index = 0.0003 GB value = 0.0058 GB dict = 0.00 MB all = 0.0063 GB } __ZipSize{ index = 0.0002 GB value = 0.0058 GB dict = 0.00 MB all = 0.0061 GB } UnZip/Zip{ index = 1.2206 value = 1.0000 dict = 0.00 all = 1.0330 } Zip/UnZip{ index = 0.8193 value = 1.0000 dict = 0.00 all = 0.9680 } ---------------------------- total value len = 62.430924 GB avg = 0.180 KB (by entry num) total key len = 6.799997 GB avg = 0.020 KB total ukey len = 3.195127 GB avg = 0.008 KB total ukey num = 0.390036045 Billion total entry num = 0.346914053 Billion write speed all = 0.942219734 MB/sec (with seq num) write speed all = 0.904448258 MB/sec (without seq num) 2024/08/20-13:58:37.623393 140500145747520 [compaction_job.cc:1944] [default] [JOB 33171] Generated table #14667532: 31394 keys, 6078027 bytes, temperature: kWarm 2024/08/20-13:58:37.623487 140500145747520 EVENT_LOG_v1 {"time_micros": 1724133517623431, "cf_name": "default", "job": 33171, "event": "table_file_creation", "file_number": 14667532, "file_size": 6078027, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190619604663, "largest_seqno": 190628418409, "table_properties": {"data_size": 5776688, "index_size": 205760, "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": 502304, "raw_average_key_size": 16, "raw_value_size": 5776496, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 31394, "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": 1724133516, "oldest_key_time": 0, "file_creation_time": 1724133516, "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": 14667532, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:58:37.631870 140500145747520 [compaction_job.cc:699] job-33171: subcompact[0], size: 0.107705 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33171/att-00 [14667530,14667531,14667532] 2024/08/20-13:58:37.677519 140500145747520 (Original Log Time 2024/08/20-13:58:29.354593) EVENT_LOG_v1 {"time_micros": 1724133509354554, "job": 33171, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14667506], "files_L2": [14667424, 14667425], "score": 0.99904, "input_data_size": 112452117, "oldest_snapshot_seqno": 190628436032} 2024/08/20-13:58:37.677524 140500145747520 (Original Log Time 2024/08/20-13:58:37.676859) [compaction_job.cc:2018] [default] [JOB 33171] Compacted 1@1 + 2@2 files to L2 => 107704835 bytes 2024/08/20-13:58:37.677526 140500145747520 (Original Log Time 2024/08/20-13:58:37.677419) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.6 rd, 13.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.6, 91.7 +0.0 blob) out(102.7 +0.0 blob), read-write-amplify(13.5) write-amplify(6.6) OK, records in: 704902, records dropped: 2418 output_compression: Snappy 2024/08/20-13:58:37.677536 140500145747520 (Original Log Time 2024/08/20-13:58:37.677489) EVENT_LOG_v1 {"time_micros": 1724133517677462, "cf": "default", "job": 33171, "event": "compaction_finished", "compaction_time_micros": 8277293, "compaction_time_cpu_micros": 1752410, "output_level": 2, "num_output_files": 3, "total_output_size": 107704835, "num_input_records": 704902, "num_output_records": 702484, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 90357567, "file_range_sync_nanos": 0, "file_fsync_nanos": 2852, "file_prepare_write_nanos": 71997, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:58:37.815358 140500145747520 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":1724133509,"executesMs":8437,"compactionJobId":33171,"attempt":0,"compactionInputRawBytes":140980400,"compactionInputZipBytes":112452117,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107704835,"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":"00-334d2a8376f5604d52cbf8b16e92d583-3d6f8e8448fbd24b-00"}}, response = 2024/08/20-13:58:37.815937 140500145747520 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-33171/att-00: olev 2, work 8.437 s, result 6.377 ms, install 0.712 ms, input{raw 134.449 MiB zip 107.243 MiB}