2024/08/20-16:59:12.988856 140500154140224 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00: fork to child time = 0.015881 sec 2024/08/20-16:59:12.989867 140500154140224 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00 2024/08/20-16:59:12.994914 140500154140224 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00 2024/08/20-16:59:13.000448 140500154140224 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:59:13.001001 140500154140224 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:59:13.036254 140500154140224 [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-40614/att-00/MANIFEST-14629260 2024/08/20-16:59:13.087747 140500154140224 [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-40614/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14676002, last_sequence is 190813366980, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14675959 2024/08/20-16:59:13.087790 140500154140224 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:59:13.087898 140500154140224 [version_set.cc:5652] Creating manifest 14676002 2024/08/20-16:59:13.111877 140500154140224 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:59:13.126461 140500154140224 [compaction_job.cc:2433] [default] [JOB 40614] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-16:59:13.126477 140500154140224 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20694 Base level 1, inputs: [14675975(31MB)], [14675919(48MB) 14675920(33MB)] 2024/08/20-16:59:13.427126 140500154140224 [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 2024/08/20-16:59:13.427160 140500154140224 [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 2024/08/20-16:59:13.427185 140500154140224 [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 2024/08/20-16:59:13.427202 140500154140224 [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 2024/08/20-16:59:13.427216 140500154140224 [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 2024/08/20-16:59:13.809077 140500154140224 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676003.sst) /dev/shm/ToplingTemp/Topling-432227-9moqjc 2024/08/20-16:59:14.508256 140500154140224 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676003.sst): first pass time = 0.70's, 95.990'MB/sec 2024/08/20-16:59:17.170761 140500154140224 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676003.sst): old prealloc_size = 73819750, real_size = 49026304 2024/08/20-16:59:17.170849 140500154140224 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676003.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.78 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-16:59:17.727275 140500154140224 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676003.sst): second pass time = 2.66's, 23.209'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.969'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23427.263'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.181'MB/sec write SST data time = 0.09's, 543.286'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 = 14157.961'MB/sec zip my value time = 2.66's, unzip length = 0.062'GB zip my value throughput = 23.209'MB/sec zip pipeline throughput = 162.202'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.78 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.78 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1164 value = 1.2951 dict = 1.00 all = 1.3256 } Zip/UnZip{ index = 0.4725 value = 0.7722 dict = 1.00 all = 0.7544 } ---------------------------- 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 = 0.820182822 MB/sec (with seq num) write speed all = 0.787302234 MB/sec (without seq num) 2024/08/20-16:59:17.792204 140500154140224 [compaction_job.cc:1944] [default] [JOB 40614] Generated table #14676003: 335545 keys, 50625227 bytes, temperature: kWarm 2024/08/20-16:59:17.792308 140500154140224 EVENT_LOG_v1 {"time_micros": 1724144357792247, "cf_name": "default", "job": 40614, "event": "table_file_creation", "file_number": 14676003, "file_size": 50625227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190793772973, "largest_seqno": 190813322900, "table_properties": {"data_size": 47673904, "index_size": 1268352, "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": 1724144353, "oldest_key_time": 0, "file_creation_time": 1724144353, "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": 14676003, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:59:17.847746 140500154140224 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676004.sst) /dev/shm/ToplingTemp/Topling-432227-30Nhzc 2024/08/20-16:59:18.775705 140500154140224 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676004.sst): first pass time = 0.93's, 72.323'MB/sec 2024/08/20-16:59:20.448105 140500154140224 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676004.sst): old prealloc_size = 73819750, real_size = 49280008 2024/08/20-16:59:20.448182 140500154140224 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676004.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-16:59:20.962952 140500154140224 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676004.sst): second pass time = 1.66's, 37.109'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.51's, 98.909'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34907.365'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.10's, 535.868'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 = 13950.512'MB/sec zip my value time = 1.66's, unzip length = 0.062'GB zip my value throughput = 37.109'MB/sec zip pipeline throughput = 137.238'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.56 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.56 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7550 value = 1.2953 dict = 1.00 all = 1.3179 } Zip/UnZip{ index = 0.5698 value = 0.7720 dict = 1.00 all = 0.7588 } ---------------------------- 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 = 0.820975092 MB/sec (with seq num) write speed all = 0.788063930 MB/sec (without seq num) 2024/08/20-16:59:21.026343 140500154140224 [compaction_job.cc:1944] [default] [JOB 40614] Generated table #14676004: 335545 keys, 50920843 bytes, temperature: kWarm 2024/08/20-16:59:21.026429 140500154140224 EVENT_LOG_v1 {"time_micros": 1724144361026384, "cf_name": "default", "job": 40614, "event": "table_file_creation", "file_number": 14676004, "file_size": 50920843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190756586124, "largest_seqno": 190813322899, "table_properties": {"data_size": 47666448, "index_size": 1529536, "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": 1724144357, "oldest_key_time": 0, "file_creation_time": 1724144357, "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": 14676004, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:59:21.077774 140500154140224 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676005.sst) /dev/shm/ToplingTemp/Topling-432227-Wskg6a 2024/08/20-16:59:21.189404 140500154140224 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676005.sst): first pass time = 0.11's, 71.563'MB/sec 2024/08/20-16:59:21.824691 140500154140224 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676005.sst): part-0: reject ZipStore ratio = 0.936 2024/08/20-16:59:21.847538 140500154140224 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676005.sst): old prealloc_size = 73819750, real_size = 7615296 2024/08/20-16:59:21.847589 140500154140224 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676005.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 39922 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.49 raw-val = 0.0073 GB zip-val = 0.0073 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-16:59:21.893113 140500154140224 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00/14676005.sst): second pass time = 0.63's, 11.579'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.05's, 169.581'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8353.923'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.519'MB/sec write SST data time = 0.03's, 293.640'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 = 0.63's, unzip length = 0.007'GB zip my value throughput = 11.579'MB/sec zip pipeline throughput = 114.552'MB/sec entries = 39922 avg-key = 16.00 avg-zkey = 6.49 avg-val = 184.00 avg-zval = 184.00 usrkeys = 39922 avg-key = 8.00 avg-zkey = 6.49 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 39922 bytes = 119776 } seq expand size = 279454 multi value expand size = 0 cnt WriteAppend = 905 UnZipSize{ index = 0.0003 GB value = 0.0073 GB dict = 0.00 MB all = 0.0080 GB } __ZipSize{ index = 0.0003 GB value = 0.0073 GB dict = 0.00 MB all = 0.0077 GB } UnZip/Zip{ index = 1.2319 value = 1.0000 dict = 0.00 all = 1.0334 } Zip/UnZip{ index = 0.8118 value = 1.0000 dict = 0.00 all = 0.9677 } ---------------------------- total value len = 62.432553 GB avg = 0.180 KB (by entry num) total key len = 6.800134 GB avg = 0.020 KB total ukey len = 3.195196 GB avg = 0.008 KB total ukey num = 0.390044573 Billion total entry num = 0.346922581 Billion write speed all = 0.821064040 MB/sec (with seq num) write speed all = 0.788149454 MB/sec (without seq num) 2024/08/20-16:59:21.912006 140500154140224 [compaction_job.cc:1944] [default] [JOB 40614] Generated table #14676005: 39922 keys, 7726283 bytes, temperature: kWarm 2024/08/20-16:59:21.912086 140500154140224 EVENT_LOG_v1 {"time_micros": 1724144361912042, "cf_name": "default", "job": 40614, "event": "table_file_creation", "file_number": 14676005, "file_size": 7726283, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190804429055, "largest_seqno": 190813322389, "table_properties": {"data_size": 7345840, "index_size": 259264, "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": 638752, "raw_average_key_size": 16, "raw_value_size": 7345648, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 39922, "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": 1724144361, "oldest_key_time": 0, "file_creation_time": 1724144361, "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": 14676005, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:59:21.922246 140500154140224 [compaction_job.cc:699] job-40614: subcompact[0], size: 0.109272 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40614/att-00 [14676003,14676004,14676005] 2024/08/20-16:59:21.966220 140500154140224 (Original Log Time 2024/08/20-16:59:13.126533) EVENT_LOG_v1 {"time_micros": 1724144353126490, "job": 40614, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14675975], "files_L2": [14675919, 14675920], "score": 0.993417, "input_data_size": 119528790, "oldest_snapshot_seqno": 190813366197} 2024/08/20-16:59:21.966225 140500154140224 (Original Log Time 2024/08/20-16:59:21.965601) [compaction_job.cc:2018] [default] [JOB 40614] Compacted 1@1 + 2@2 files to L2 => 109272353 bytes 2024/08/20-16:59:21.966227 140500154140224 (Original Log Time 2024/08/20-16:59:21.966136) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.6 rd, 12.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.6, 82.4 +0.0 blob) out(104.2 +0.0 blob), read-write-amplify(6.9) write-amplify(3.3) OK, records in: 715337, records dropped: 4325 output_compression: Snappy 2024/08/20-16:59:21.966239 140500154140224 (Original Log Time 2024/08/20-16:59:21.966194) EVENT_LOG_v1 {"time_micros": 1724144361966168, "cf": "default", "job": 40614, "event": "compaction_finished", "compaction_time_micros": 8795729, "compaction_time_cpu_micros": 1955488, "output_level": 2, "num_output_files": 3, "total_output_size": 109272353, "num_input_records": 715337, "num_output_records": 711012, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 136037296, "file_range_sync_nanos": 0, "file_fsync_nanos": 2720, "file_prepare_write_nanos": 55285, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-16:59:22.117799 140500154140224 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":1724144352,"executesMs":8968,"compactionJobId":40614,"attempt":0,"compactionInputRawBytes":143067400,"compactionInputZipBytes":119528790,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109272353,"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-ef36c19776de20ecc8a4b6c7e9813382-c8df123aaeb305f9-00"}}, response = 2024/08/20-16:59:22.117949 140500154140224 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-40614/att-00: olev 2, work 8.968 s, result 8.428 ms, install 0.673 ms, input{raw 136.440 MiB zip 113.992 MiB}