2024/08/20-02:59:22.897534 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00: fork to child time = 0.068158 sec 2024/08/20-02:59:22.898557 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00 2024/08/20-02:59:22.903680 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00 2024/08/20-02:59:22.906773 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:59:22.907057 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:59:22.945535 140500414314048 [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-01028/att-00/MANIFEST-14629260 2024/08/20-02:59:22.961312 140500414314048 [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-01028/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14630429, last_sequence is 189818237597, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14630301 2024/08/20-02:59:22.961320 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:59:22.961384 140500414314048 [version_set.cc:5652] Creating manifest 14630429 2024/08/20-02:59:22.984345 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:59:22.998493 140500414314048 [compaction_job.cc:2433] [default] [JOB 1028] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-02:59:22.998514 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 541 Base level 1, inputs: [14630401(12MB)], [14630368(48MB) 14630369(48MB) 14630370(24MB)] 2024/08/20-02:59:23.190533 140500414314048 [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 2024/08/20-02:59:23.190559 140500414314048 [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 2024/08/20-02:59:23.190576 140500414314048 [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 2024/08/20-02:59:23.190588 140500414314048 [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 2024/08/20-02:59:23.190597 140500414314048 [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 2024/08/20-02:59:24.371695 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630430.sst) /dev/shm/ToplingTemp/Topling-125615-8PWPMB 2024/08/20-02:59:25.409747 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630430.sst): first pass time = 1.04's, 64.652'MB/sec 2024/08/20-02:59:28.886397 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630430.sst): old prealloc_size = 73819750, real_size = 48952528 2024/08/20-02:59:28.886478 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630430.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.58 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-02:59:29.354668 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630430.sst): second pass time = 3.48's, 17.764'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 107.955'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22684.739'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.257'MB/sec write SST data time = 0.14's, 357.366'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 = 18108.972'MB/sec zip my value time = 3.48's, unzip length = 0.062'GB zip my value throughput = 17.764'MB/sec zip pipeline throughput = 219.441'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.58 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.58 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2370 value = 1.2952 dict = 1.00 all = 1.3275 } Zip/UnZip{ index = 0.4470 value = 0.7721 dict = 1.00 all = 0.7533 } ---------------------------- 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 = 2.038276794 MB/sec (with seq num) write speed all = 1.956563622 MB/sec (without seq num) 2024/08/20-02:59:29.504966 140500414314048 [compaction_job.cc:1944] [default] [JOB 1028] Generated table #14630430: 335545 keys, 50551499 bytes, temperature: kWarm 2024/08/20-02:59:29.505666 140500414314048 EVENT_LOG_v1 {"time_micros": 1724093969505200, "cf_name": "default", "job": 1028, "event": "table_file_creation", "file_number": 14630430, "file_size": 50551499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792979732, "largest_seqno": 189818204905, "table_properties": {"data_size": 47668528, "index_size": 1200000, "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": 1724093964, "oldest_key_time": 0, "file_creation_time": 1724093964, "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": 14630430, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:59:29.564053 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630431.sst) /dev/shm/ToplingTemp/Topling-125615-fbvBCA 2024/08/20-02:59:30.700830 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630431.sst): first pass time = 1.14's, 59.036'MB/sec 2024/08/20-02:59:32.258496 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630431.sst): old prealloc_size = 73819750, real_size = 48984480 2024/08/20-02:59:32.258566 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630431.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.68 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-02:59:32.768038 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630431.sst): second pass time = 1.56's, 39.654'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.353'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29842.436'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.185'MB/sec write SST data time = 0.06's, 898.867'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 = 16583.133'MB/sec zip my value time = 1.56's, unzip length = 0.062'GB zip my value throughput = 39.654'MB/sec zip pipeline throughput = 187.897'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.68 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.68 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1738 value = 1.2953 dict = 1.00 all = 1.3256 } Zip/UnZip{ index = 0.4600 value = 0.7720 dict = 1.00 all = 0.7544 } ---------------------------- 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 = 2.040118748 MB/sec (with seq num) write speed all = 1.958334685 MB/sec (without seq num) 2024/08/20-02:59:32.891564 140500414314048 [compaction_job.cc:1944] [default] [JOB 1028] Generated table #14630431: 335545 keys, 50625355 bytes, temperature: kWarm 2024/08/20-02:59:32.891620 140500414314048 EVENT_LOG_v1 {"time_micros": 1724093972891590, "cf_name": "default", "job": 1028, "event": "table_file_creation", "file_number": 14630431, "file_size": 50625355, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409424, "largest_seqno": 189818204900, "table_properties": {"data_size": 47665600, "index_size": 1234880, "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": 1724093969, "oldest_key_time": 0, "file_creation_time": 1724093969, "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": 14630431, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:59:32.919617 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630432.sst) /dev/shm/ToplingTemp/Topling-125615-KWTzTB 2024/08/20-02:59:33.235217 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630432.sst): first pass time = 0.32's, 123.503'MB/sec 2024/08/20-02:59:33.582365 140500414314048 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630432.sst): part-0: reject ZipStore ratio = 0.805 2024/08/20-02:59:33.691383 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630432.sst): old prealloc_size = 73819750, real_size = 36595032 2024/08/20-02:59:33.691439 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630432.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 194864 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.55 raw-val = 0.0359 GB zip-val = 0.0359 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:59:33.756480 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00/14630432.sst): second pass time = 0.35's, 103.503'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.07's, 571.169'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18909.967'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.277'MB/sec write SST data time = 0.03's, 1380.849'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 = 0.35's, unzip length = 0.036'GB zip my value throughput = 103.503'MB/sec zip pipeline throughput = 103.503'MB/sec entries = 194864 avg-key = 16.00 avg-zkey = 3.55 avg-val = 184.00 avg-zval = 184.00 usrkeys = 194864 avg-key = 8.00 avg-zkey = 3.55 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 194864 bytes = 633328 } seq expand size = 1364048 multi value expand size = 0 cnt WriteAppend = 4383 UnZipSize{ index = 0.0016 GB value = 0.0359 GB dict = 0.00 MB all = 0.0390 GB } __ZipSize{ index = 0.0007 GB value = 0.0359 GB dict = 0.00 MB all = 0.0372 GB } UnZip/Zip{ index = 2.2560 value = 1.0000 dict = 0.00 all = 1.0482 } Zip/UnZip{ index = 0.4433 value = 1.0000 dict = 0.00 all = 0.9540 } ---------------------------- total value len = 62.462147 GB avg = 0.180 KB (by entry num) total key len = 6.802613 GB avg = 0.020 KB total ukey len = 3.196435 GB avg = 0.008 KB total ukey num = 0.390199515 Billion total entry num = 0.347077523 Billion write speed all = 2.041248056 MB/sec (with seq num) write speed all = 1.959420435 MB/sec (without seq num) 2024/08/20-02:59:33.803121 140500414314048 [compaction_job.cc:1944] [default] [JOB 1028] Generated table #14630432: 194864 keys, 37180650 bytes, temperature: kWarm 2024/08/20-02:59:33.803189 140500414314048 EVENT_LOG_v1 {"time_micros": 1724093973803155, "cf_name": "default", "job": 1028, "event": "table_file_creation", "file_number": 14630432, "file_size": 37180650, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409644, "largest_seqno": 189818204899, "table_properties": {"data_size": 35855168, "index_size": 691008, "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": 3117824, "raw_average_key_size": 16, "raw_value_size": 35854976, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 194864, "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": 1724093972, "oldest_key_time": 0, "file_creation_time": 1724093972, "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": 14630432, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:59:33.824669 140500414314048 [compaction_job.cc:699] job-01028: subcompact[0], size: 0.138358 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01028/att-00 [14630430,14630431,14630432] 2024/08/20-02:59:33.861512 140500414314048 (Original Log Time 2024/08/20-02:59:22.998584) EVENT_LOG_v1 {"time_micros": 1724093962998535, "job": 1028, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14630401], "files_L2": [14630368, 14630369, 14630370], "score": 0.954332, "input_data_size": 140711827, "oldest_snapshot_seqno": 189818237379} 2024/08/20-02:59:33.861515 140500414314048 (Original Log Time 2024/08/20-02:59:33.858322) [compaction_job.cc:2018] [default] [JOB 1028] Compacted 1@1 + 3@2 files to L2 => 138357504 bytes 2024/08/20-02:59:33.861516 140500414314048 (Original Log Time 2024/08/20-02:59:33.861444) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.0 rd, 12.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.9, 121.3 +0.0 blob) out(131.9 +0.0 blob), read-write-amplify(20.7) write-amplify(10.3) OK, records in: 868479, records dropped: 2525 output_compression: Snappy 2024/08/20-02:59:33.861525 140500414314048 (Original Log Time 2024/08/20-02:59:33.861489) EVENT_LOG_v1 {"time_micros": 1724093973861469, "cf": "default", "job": 1028, "event": "compaction_finished", "compaction_time_micros": 10826094, "compaction_time_cpu_micros": 2068941, "output_level": 2, "num_output_files": 3, "total_output_size": 138357504, "num_input_records": 868479, "num_output_records": 865954, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100001876, "file_range_sync_nanos": 0, "file_fsync_nanos": 2455, "file_prepare_write_nanos": 160607, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:59:33.985870 140500414314048 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":1724093962,"executesMs":10955,"compactionJobId":1028,"attempt":0,"compactionInputRawBytes":173695800,"compactionInputZipBytes":140711827,"compactionOutputRawBytes":0,"compactionOutputZipBytes":138357504,"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-d223ae4d50722848846ddfee47629c8a-ba424d8e49308241-00"}}, response = 2024/08/20-02:59:33.985984 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01028/att-00: olev 2, work 10.956 s, result 4.717 ms, install 3.224 ms, input{raw 165.649 MiB zip 134.193 MiB}