2024/08/20-12:44:20.381074 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00: fork to child time = 0.041352 sec 2024/08/20-12:44:20.382018 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00 2024/08/20-12:44:20.386896 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00 2024/08/20-12:44:20.388261 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:44:20.388554 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:44:20.427491 140500246459968 [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-30180/att-00/MANIFEST-14629260 2024/08/20-12:44:20.443022 140500246459968 [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-30180/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663899, last_sequence is 190549319506, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663838 2024/08/20-12:44:20.443030 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:44:20.443087 140500246459968 [version_set.cc:5652] Creating manifest 14663899 2024/08/20-12:44:20.471364 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:44:20.490582 140500246459968 [compaction_job.cc:2433] [default] [JOB 30180] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-12:44:20.490602 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15424 Base level 1, inputs: [14663873(29MB)], [14663802(48MB) 14663803(48MB) 14663804(7959KB)] 2024/08/20-12:44:20.748011 140500246459968 [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 2024/08/20-12:44:20.748045 140500246459968 [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 2024/08/20-12:44:20.748062 140500246459968 [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 2024/08/20-12:44:20.748074 140500246459968 [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 2024/08/20-12:44:20.748084 140500246459968 [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 2024/08/20-12:44:21.288696 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663900.sst) /dev/shm/ToplingTemp/Topling-352022-jvtu0s 2024/08/20-12:44:21.823765 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663900.sst): first pass time = 0.54's, 125.434'MB/sec 2024/08/20-12:44:23.854590 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663900.sst): old prealloc_size = 73819750, real_size = 48865184 2024/08/20-12:44:23.854692 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663900.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 = 3.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:44:24.517520 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663900.sst): second pass time = 2.03's, 30.417'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 76.185'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19425.911'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.139'MB/sec write SST data time = 0.06's, 873.617'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 = 15497.344'MB/sec zip my value time = 2.03's, unzip length = 0.062'GB zip my value throughput = 30.417'MB/sec zip pipeline throughput = 179.329'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.33 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.33 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4005 value = 1.2954 dict = 1.00 all = 1.3287 } Zip/UnZip{ index = 0.4166 value = 0.7720 dict = 1.00 all = 0.7526 } ---------------------------- 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 = 1.001907330 MB/sec (with seq num) write speed all = 0.961741526 MB/sec (without seq num) 2024/08/20-12:44:24.617544 140500246459968 [compaction_job.cc:1944] [default] [JOB 30180] Generated table #14663900: 335545 keys, 50505995 bytes, temperature: kWarm 2024/08/20-12:44:24.617685 140500246459968 EVENT_LOG_v1 {"time_micros": 1724129064617580, "cf_name": "default", "job": 30180, "event": "table_file_creation", "file_number": 14663900, "file_size": 50505995, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190502887986, "largest_seqno": 190549286544, "table_properties": {"data_size": 47662864, "index_size": 1118272, "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": 1724129061, "oldest_key_time": 0, "file_creation_time": 1724129061, "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": 14663900, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:44:24.698001 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663901.sst) /dev/shm/ToplingTemp/Topling-352022-O660Vr 2024/08/20-12:44:25.892763 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663901.sst): first pass time = 1.19's, 56.171'MB/sec 2024/08/20-12:44:27.597172 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663901.sst): old prealloc_size = 73819750, real_size = 49134040 2024/08/20-12:44:27.597244 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663901.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.11 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-12:44:28.190828 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663901.sst): second pass time = 1.70's, 36.260'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 85.532'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33626.167'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.180'MB/sec write SST data time = 0.13's, 400.191'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 = 20256.719'MB/sec zip my value time = 1.70's, unzip length = 0.062'GB zip my value throughput = 36.260'MB/sec zip pipeline throughput = 125.482'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.11 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.11 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9457 value = 1.2951 dict = 1.00 all = 1.3217 } Zip/UnZip{ index = 0.5140 value = 0.7721 dict = 1.00 all = 0.7566 } ---------------------------- 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 = 1.002860254 MB/sec (with seq num) write speed all = 0.962657699 MB/sec (without seq num) 2024/08/20-12:44:28.270676 140500246459968 [compaction_job.cc:1944] [default] [JOB 30180] Generated table #14663901: 335545 keys, 50774923 bytes, temperature: kWarm 2024/08/20-12:44:28.270751 140500246459968 EVENT_LOG_v1 {"time_micros": 1724129068270709, "cf_name": "default", "job": 30180, "event": "table_file_creation", "file_number": 14663901, "file_size": 50774923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482645460, "largest_seqno": 190549286543, "table_properties": {"data_size": 47670400, "index_size": 1379648, "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": 1724129064, "oldest_key_time": 0, "file_creation_time": 1724129064, "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": 14663901, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:44:28.319437 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663902.sst) /dev/shm/ToplingTemp/Topling-352022-mr2cbq 2024/08/20-12:44:28.883997 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663902.sst): first pass time = 0.56's, 65.387'MB/sec 2024/08/20-12:44:29.838023 140500246459968 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663902.sst): part-0: reject ZipStore ratio = 0.809 2024/08/20-12:44:29.957971 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663902.sst): old prealloc_size = 73819750, real_size = 34630920 2024/08/20-12:44:29.958038 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663902.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 184546 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.40 raw-val = 0.0340 GB zip-val = 0.0340 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:44:30.074779 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00/14663902.sst): second pass time = 0.95's, 35.623'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.12's, 301.187'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13039.203'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.669'MB/sec write SST data time = 0.05's, 736.111'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 = 0.95's, unzip length = 0.034'GB zip my value throughput = 35.623'MB/sec zip pipeline throughput = 122.617'MB/sec entries = 184546 avg-key = 16.00 avg-zkey = 3.40 avg-val = 184.00 avg-zval = 184.00 usrkeys = 184546 avg-key = 8.00 avg-zkey = 3.40 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 184546 bytes = 599792 } seq expand size = 1291822 multi value expand size = 0 cnt WriteAppend = 4153 UnZipSize{ index = 0.0015 GB value = 0.0340 GB dict = 0.00 MB all = 0.0369 GB } __ZipSize{ index = 0.0006 GB value = 0.0340 GB dict = 0.00 MB all = 0.0352 GB } UnZip/Zip{ index = 2.3510 value = 1.0000 dict = 0.00 all = 1.0490 } Zip/UnZip{ index = 0.4253 value = 1.0000 dict = 0.00 all = 0.9533 } ---------------------------- total value len = 62.460176 GB avg = 0.180 KB (by entry num) total key len = 6.802448 GB avg = 0.020 KB total ukey len = 3.196353 GB avg = 0.008 KB total ukey num = 0.390189197 Billion total entry num = 0.347067205 Billion write speed all = 1.003386290 MB/sec (with seq num) write speed all = 0.963163445 MB/sec (without seq num) 2024/08/20-12:44:30.120470 140500246459968 [compaction_job.cc:1944] [default] [JOB 30180] Generated table #14663902: 184546 keys, 35185578 bytes, temperature: kWarm 2024/08/20-12:44:30.120555 140500246459968 EVENT_LOG_v1 {"time_micros": 1724129070120508, "cf_name": "default", "job": 30180, "event": "table_file_creation", "file_number": 14663902, "file_size": 35185578, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190511460514, "largest_seqno": 190549286539, "table_properties": {"data_size": 33956656, "index_size": 627968, "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": 2952736, "raw_average_key_size": 16, "raw_value_size": 33956464, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 184546, "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": 1724129068, "oldest_key_time": 0, "file_creation_time": 1724129068, "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": 14663902, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:44:30.145567 140500246459968 [compaction_job.cc:699] job-30180: subcompact[0], size: 0.136466 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30180/att-00 [14663900,14663901,14663902] 2024/08/20-12:44:30.204725 140500246459968 (Original Log Time 2024/08/20-12:44:20.490666) EVENT_LOG_v1 {"time_micros": 1724129060490618, "job": 30180, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14663873], "files_L2": [14663802, 14663803, 14663804], "score": 0.994526, "input_data_size": 141317175, "oldest_snapshot_seqno": 190549319469} 2024/08/20-12:44:30.204731 140500246459968 (Original Log Time 2024/08/20-12:44:30.201219) [compaction_job.cc:2018] [default] [JOB 30180] Compacted 1@1 + 3@2 files to L2 => 136466496 bytes 2024/08/20-12:44:30.204734 140500246459968 (Original Log Time 2024/08/20-12:44:30.204634) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.6 rd, 14.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(29.9, 104.9 +0.0 blob) out(130.1 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 860915, records dropped: 5279 output_compression: Snappy 2024/08/20-12:44:30.204744 140500246459968 (Original Log Time 2024/08/20-12:44:30.204695) EVENT_LOG_v1 {"time_micros": 1724129070204666, "cf": "default", "job": 30180, "event": "compaction_finished", "compaction_time_micros": 9654917, "compaction_time_cpu_micros": 2205791, "output_level": 2, "num_output_files": 3, "total_output_size": 136466496, "num_input_records": 860915, "num_output_records": 855636, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 115389541, "file_range_sync_nanos": 0, "file_fsync_nanos": 2658, "file_prepare_write_nanos": 253307, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:44:30.340343 140500246459968 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":1724129060,"executesMs":9808,"compactionJobId":30180,"attempt":0,"compactionInputRawBytes":172183000,"compactionInputZipBytes":141317175,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136466496,"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-fb20b1758989343652be9795125c868b-81ecd46bb183006e-00"}}, response = 2024/08/20-12:44:30.340460 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30180/att-00: olev 2, work 9.808 s, result 11.781 ms, install 3.557 ms, input{raw 164.207 MiB zip 134.771 MiB}