2024/08/20-08:53:04.385382 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00: fork to child time = 0.101312 sec 2024/08/20-08:53:04.386489 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00 2024/08/20-08:53:04.393233 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00 2024/08/20-08:53:04.394685 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:53:04.395005 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:53:04.441225 140500162532928 [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-19882/att-00/MANIFEST-14629260 2024/08/20-08:53:04.462734 140500162532928 [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-19882/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14651929, last_sequence is 190287317081, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14651894 2024/08/20-08:53:04.462745 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:53:04.462839 140500162532928 [version_set.cc:5652] Creating manifest 14651929 2024/08/20-08:53:04.490225 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:53:04.504683 140500162532928 [compaction_job.cc:2433] [default] [JOB 19882] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-08:53:04.504702 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10205 Base level 1, inputs: [14651917(14MB)], [14651862(48MB) 14651863(47MB) 14651864(1565KB)] 2024/08/20-08:53:04.724669 140500162532928 [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 2024/08/20-08:53:04.724699 140500162532928 [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 2024/08/20-08:53:04.724717 140500162532928 [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 2024/08/20-08:53:04.724729 140500162532928 [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 2024/08/20-08:53:04.724739 140500162532928 [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 2024/08/20-08:53:06.070969 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651930.sst) /dev/shm/ToplingTemp/Topling-272213-v1WAOF 2024/08/20-08:53:06.581995 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651930.sst): first pass time = 0.51's, 131.337'MB/sec 2024/08/20-08:53:10.920072 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651930.sst): old prealloc_size = 73819750, real_size = 49648048 2024/08/20-08:53:10.920155 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651930.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0019 GB avg-key = 4.00 avg-zkey = 5.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-08:53:11.463537 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651930.sst): second pass time = 4.34's, 14.236'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 94.376'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38620.824'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.196'MB/sec write SST data time = 0.11's, 447.209'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 = 17077.384'MB/sec zip my value time = 4.34's, unzip length = 0.062'GB zip my value throughput = 14.236'MB/sec zip pipeline throughput = 186.034'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.66 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.66 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0019 GB value = 0.0477 GB dict = 0.63 MB all = 0.0513 GB } UnZip/Zip{ index = 1.4124 value = 1.2953 dict = 1.00 all = 1.3084 } Zip/UnZip{ index = 0.7080 value = 0.7720 dict = 1.00 all = 0.7643 } ---------------------------- 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 = 1.253937224 MB/sec (with seq num) write speed all = 1.203667708 MB/sec (without seq num) 2024/08/20-08:53:11.550646 140500162532928 [compaction_job.cc:1944] [default] [JOB 19882] Generated table #14651930: 335545 keys, 51289709 bytes, temperature: kWarm 2024/08/20-08:53:11.550762 140500162532928 EVENT_LOG_v1 {"time_micros": 1724115191550687, "cf_name": "default", "job": 19882, "event": "table_file_creation", "file_number": 14651930, "file_size": 51289709, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251122692, "largest_seqno": 190287294913, "table_properties": {"data_size": 47663392, "index_size": 1900608, "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": 1724115186, "oldest_key_time": 0, "file_creation_time": 1724115186, "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": 14651930, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:53:11.588176 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651931.sst) /dev/shm/ToplingTemp/Topling-272213-vqDJkE 2024/08/20-08:53:12.540429 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651931.sst): first pass time = 0.95's, 70.477'MB/sec 2024/08/20-08:53:14.649419 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651931.sst): old prealloc_size = 73819750, real_size = 48492392 2024/08/20-08:53:14.649487 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651931.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-08:53:15.104665 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651931.sst): second pass time = 2.11's, 29.285'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.128'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19846.672'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.230'MB/sec write SST data time = 0.09's, 556.536'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 = 12756.513'MB/sec zip my value time = 2.11's, unzip length = 0.062'GB zip my value throughput = 29.285'MB/sec zip pipeline throughput = 176.372'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.23 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.23 avg-val = 191.00 avg-zval = 142.04 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.5879 value = 1.2954 dict = 1.00 all = 1.3386 } Zip/UnZip{ index = 0.2787 value = 0.7719 dict = 1.00 all = 0.7470 } ---------------------------- 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 = 1.255113788 MB/sec (with seq num) write speed all = 1.204798920 MB/sec (without seq num) 2024/08/20-08:53:15.166901 140500162532928 [compaction_job.cc:1944] [default] [JOB 19882] Generated table #14651931: 335545 keys, 50133259 bytes, temperature: kWarm 2024/08/20-08:53:15.166993 140500162532928 EVENT_LOG_v1 {"time_micros": 1724115195166949, "cf_name": "default", "job": 19882, "event": "table_file_creation", "file_number": 14651931, "file_size": 50133259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251122688, "largest_seqno": 190287294883, "table_properties": {"data_size": 47660192, "index_size": 748160, "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": 1724115191, "oldest_key_time": 0, "file_creation_time": 1724115191, "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": 14651931, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:53:15.261869 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651932.sst) /dev/shm/ToplingTemp/Topling-272213-MH0y3E 2024/08/20-08:53:15.410918 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651932.sst): first pass time = 0.15's, 102.437'MB/sec 2024/08/20-08:53:15.568626 140500162532928 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651932.sst): part-0: reject ZipStore ratio = 0.884 2024/08/20-08:53:15.609333 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651932.sst): old prealloc_size = 73819750, real_size = 14232688 2024/08/20-08:53:15.609382 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651932.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 76316 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 2.24 raw-val = 0.0140 GB zip-val = 0.0140 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:53:15.640518 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00/14651932.sst): second pass time = 0.16's, 89.507'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 463.767'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4620.321'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.944'MB/sec write SST data time = 0.01's, 1321.313'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 = 0.16's, unzip length = 0.014'GB zip my value throughput = 89.507'MB/sec zip pipeline throughput = 89.507'MB/sec entries = 76316 avg-key = 16.00 avg-zkey = 2.24 avg-val = 184.00 avg-zval = 184.00 usrkeys = 76316 avg-key = 8.00 avg-zkey = 2.24 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 76316 bytes = 248048 } seq expand size = 534212 multi value expand size = 0 cnt WriteAppend = 1721 UnZipSize{ index = 0.0006 GB value = 0.0140 GB dict = 0.00 MB all = 0.0153 GB } __ZipSize{ index = 0.0002 GB value = 0.0140 GB dict = 0.00 MB all = 0.0145 GB } UnZip/Zip{ index = 3.5688 value = 1.0000 dict = 0.00 all = 1.0554 } Zip/UnZip{ index = 0.2802 value = 1.0000 dict = 0.00 all = 0.9475 } ---------------------------- total value len = 62.439504 GB avg = 0.180 KB (by entry num) total key len = 6.800716 GB avg = 0.020 KB total ukey len = 3.195487 GB avg = 0.008 KB total ukey num = 0.390080967 Billion total entry num = 0.346958975 Billion write speed all = 1.255388015 MB/sec (with seq num) write speed all = 1.205062567 MB/sec (without seq num) 2024/08/20-08:53:15.660950 140500162532928 [compaction_job.cc:1944] [default] [JOB 19882] Generated table #14651932: 76316 keys, 14462633 bytes, temperature: kWarm 2024/08/20-08:53:15.661012 140500162532928 EVENT_LOG_v1 {"time_micros": 1724115195660981, "cf_name": "default", "job": 19882, "event": "table_file_creation", "file_number": 14651932, "file_size": 14462633, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251122690, "largest_seqno": 190287294911, "table_properties": {"data_size": 14042336, "index_size": 171072, "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": 1221056, "raw_average_key_size": 16, "raw_value_size": 14042144, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 76316, "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": 1724115195, "oldest_key_time": 0, "file_creation_time": 1724115195, "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": 14651932, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:53:15.671807 140500162532928 [compaction_job.cc:699] job-19882: subcompact[0], size: 0.115886 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19882/att-00 [14651930,14651931,14651932] 2024/08/20-08:53:15.697338 140500162532928 (Original Log Time 2024/08/20-08:53:04.504766) EVENT_LOG_v1 {"time_micros": 1724115184504717, "job": 19882, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14651917], "files_L2": [14651862, 14651863, 14651864], "score": 0.989336, "input_data_size": 117605041, "oldest_snapshot_seqno": 190287316542} 2024/08/20-08:53:15.697340 140500162532928 (Original Log Time 2024/08/20-08:53:15.696900) [compaction_job.cc:2018] [default] [JOB 19882] Compacted 1@1 + 3@2 files to L2 => 115885601 bytes 2024/08/20-08:53:15.697342 140500162532928 (Original Log Time 2024/08/20-08:53:15.697274) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.5 rd, 10.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.5, 97.7 +0.0 blob) out(110.5 +0.0 blob), read-write-amplify(15.4) write-amplify(7.6) OK, records in: 749762, records dropped: 2356 output_compression: Snappy 2024/08/20-08:53:15.697348 140500162532928 (Original Log Time 2024/08/20-08:53:15.697319) EVENT_LOG_v1 {"time_micros": 1724115195697299, "cf": "default", "job": 19882, "event": "compaction_finished", "compaction_time_micros": 11167053, "compaction_time_cpu_micros": 1982932, "output_level": 2, "num_output_files": 3, "total_output_size": 115885601, "num_input_records": 749762, "num_output_records": 747406, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 107272515, "file_range_sync_nanos": 0, "file_fsync_nanos": 2527, "file_prepare_write_nanos": 64046, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:53:15.826700 140500162532928 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":1724115184,"executesMs":11305,"compactionJobId":19882,"attempt":0,"compactionInputRawBytes":149952400,"compactionInputZipBytes":117605041,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115885601,"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":"00-97ff1412918b28a7540b276eb2a4ef2b-563a2d02379494bc-00"}}, response = 2024/08/20-08:53:15.826813 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-19882/att-00: olev 2, work 11.306 s, result 5.282 ms, install 0.469 ms, input{raw 143.006 MiB zip 112.157 MiB}