2024/07/23-19:05:09.475313 140548341495360 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00: fork to child time = 0.022395 sec 2024/07/23-19:05:09.476012 140548341495360 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00 2024/07/23-19:05:09.480171 140548341495360 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00 2024/07/23-19:05:09.483818 140548341495360 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-19:05:09.484061 140548341495360 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-19:05:09.527188 140548341495360 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-05949/att-00/MANIFEST-13366722 2024/07/23-19:05:09.542306 140548341495360 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-05949/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13373579, last_sequence is 163297534853, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13373541 2024/07/23-19:05:09.542314 140548341495360 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-19:05:09.542407 140548341495360 [version_set.cc:5652] Creating manifest 13373579 2024/07/23-19:05:09.569668 140548341495360 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-19:05:09.583787 140548341495360 [compaction_job.cc:2433] [default] [JOB 5949] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/23-19:05:09.583798 140548341495360 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3115 Base level 1, inputs: [13373563(18MB)], [13373480(48MB) 13373481(47MB) 13373482(19MB)] 2024/07/23-19:05:09.780837 140548341495360 [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 2024/07/23-19:05:09.780859 140548341495360 [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 2024/07/23-19:05:09.780870 140548341495360 [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 2024/07/23-19:05:09.780879 140548341495360 [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 2024/07/23-19:05:09.780885 140548341495360 [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 2024/07/23-19:05:10.216288 140548341495360 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373580.sst) /dev/shm/ToplingTemp/Topling-238654-mQQ9d8 2024/07/23-19:05:10.536030 140548341495360 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373580.sst): first pass time = 0.32's, 209.908'MB/sec 2024/07/23-19:05:12.874504 140548341495360 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373580.sst): old prealloc_size = 73819750, real_size = 49251440 2024/07/23-19:05:12.874593 140548341495360 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373580.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 = 4.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/23-19:05:13.435225 140548341495360 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373580.sst): second pass time = 2.34's, 26.420'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.763'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21255.548'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.09's, 575.934'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 = 10266.146'MB/sec zip my value time = 2.34's, unzip length = 0.062'GB zip my value throughput = 26.420'MB/sec zip pipeline throughput = 148.926'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.45 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.45 avg-val = 191.00 avg-zval = 142.08 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 = 1.7987 value = 1.2950 dict = 1.00 all = 1.3186 } Zip/UnZip{ index = 0.5559 value = 0.7722 dict = 1.00 all = 0.7584 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.000967267 MB/sec (with seq num) write speed all = 0.000929884 MB/sec (without seq num) 2024/07/23-19:05:13.503844 140548341495360 [compaction_job.cc:1944] [default] [JOB 5949] Generated table #13373580: 335545 keys, 50892299 bytes, temperature: kWarm 2024/07/23-19:05:13.503961 140548341495360 EVENT_LOG_v1 {"time_micros": 1721732713503893, "cf_name": "default", "job": 5949, "event": "table_file_creation", "file_number": 13373580, "file_size": 50892299, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163235804667, "largest_seqno": 163297483084, "table_properties": {"data_size": 47675040, "index_size": 1492352, "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": 1721732710, "oldest_key_time": 0, "file_creation_time": 1721732710, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13373580, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-19:05:13.551586 140548341495360 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373581.sst) /dev/shm/ToplingTemp/Topling-238654-cZSke4 2024/07/23-19:05:14.699102 140548341495360 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373581.sst): first pass time = 1.15's, 58.485'MB/sec 2024/07/23-19:05:16.089842 140548341495360 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373581.sst): old prealloc_size = 73819750, real_size = 48514048 2024/07/23-19:05:16.089911 140548341495360 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373581.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/23-19:05:16.749339 140548341495360 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373581.sst): second pass time = 1.38's, 44.582'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.66's, 75.992'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16724.863'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.175'MB/sec write SST data time = 0.18's, 277.643'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 = 10423.496'MB/sec zip my value time = 1.38's, unzip length = 0.062'GB zip my value throughput = 44.582'MB/sec zip pipeline throughput = 86.298'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.24 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.24 avg-val = 191.00 avg-zval = 142.09 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.5696 value = 1.2949 dict = 1.00 all = 1.3392 } Zip/UnZip{ index = 0.2801 value = 0.7722 dict = 1.00 all = 0.7467 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.001934444 MB/sec (with seq num) write speed all = 0.001859683 MB/sec (without seq num) 2024/07/23-19:05:16.818840 140548341495360 [compaction_job.cc:1944] [default] [JOB 5949] Generated table #13373581: 335545 keys, 50113035 bytes, temperature: kWarm 2024/07/23-19:05:16.818935 140548341495360 EVENT_LOG_v1 {"time_micros": 1721732716818885, "cf_name": "default", "job": 5949, "event": "table_file_creation", "file_number": 13373581, "file_size": 50113035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163268500478, "largest_seqno": 163297483080, "table_properties": {"data_size": 47678048, "index_size": 752000, "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": 1721732713, "oldest_key_time": 0, "file_creation_time": 1721732713, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13373581, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-19:05:16.856160 140548341495360 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373582.sst) /dev/shm/ToplingTemp/Topling-238654-1XeYu5 2024/07/23-19:05:17.321380 140548341495360 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373582.sst): first pass time = 0.47's, 83.383'MB/sec 2024/07/23-19:05:18.027752 140548341495360 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373582.sst): part-0: reject ZipStore ratio = 0.805 2024/07/23-19:05:18.108836 140548341495360 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373582.sst): old prealloc_size = 73819750, real_size = 36614736 2024/07/23-19:05:18.108875 140548341495360 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373582.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 193937 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 4.55 raw-val = 0.0357 GB zip-val = 0.0357 GB avg-val = 184.00 avg-zval = 184.00 2024/07/23-19:05:18.176215 140548341495360 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00/13373582.sst): second pass time = 0.71's, 50.583'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.07's, 551.895'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29494.479'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.107'MB/sec write SST data time = 0.02's, 1580.329'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 = 0.71's, unzip length = 0.036'GB zip my value throughput = 50.583'MB/sec zip pipeline throughput = 140.238'MB/sec entries = 193937 avg-key = 16.00 avg-zkey = 4.55 avg-val = 184.00 avg-zval = 184.00 usrkeys = 193937 avg-key = 8.00 avg-zkey = 4.55 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 193937 bytes = 606064 } seq expand size = 1357559 multi value expand size = 0 cnt WriteAppend = 4362 UnZipSize{ index = 0.0016 GB value = 0.0357 GB dict = 0.00 MB all = 0.0388 GB } __ZipSize{ index = 0.0009 GB value = 0.0357 GB dict = 0.00 MB all = 0.0372 GB } UnZip/Zip{ index = 1.7601 value = 1.0000 dict = 0.00 all = 1.0434 } Zip/UnZip{ index = 0.5681 value = 1.0000 dict = 0.00 all = 0.9584 } ---------------------------- total value len = 0.165220 GB avg = 0.191 KB (by entry num) total key len = 0.013840 GB avg = 0.016 KB total ukey len = 0.006920 GB avg = 0.008 KB total ukey num = 0.000865027 Billion total entry num = 0.000865027 Billion write speed all = 0.002493426 MB/sec (with seq num) write speed all = 0.002397062 MB/sec (without seq num) 2024/07/23-19:05:18.225372 140548341495360 [compaction_job.cc:1944] [default] [JOB 5949] Generated table #13373582: 193937 keys, 37173290 bytes, temperature: kWarm 2024/07/23-19:05:18.225453 140548341495360 EVENT_LOG_v1 {"time_micros": 1721732718225410, "cf_name": "default", "job": 5949, "event": "table_file_creation", "file_number": 13373582, "file_size": 37173290, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163268500955, "largest_seqno": 163297483083, "table_properties": {"data_size": 35684608, "index_size": 881472, "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": 3102992, "raw_average_key_size": 16, "raw_value_size": 35684408, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 193937, "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": 1721732716, "oldest_key_time": 0, "file_creation_time": 1721732716, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13373582, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-19:05:18.250043 140548341495360 [compaction_job.cc:699] job-05949: subcompact[0], size: 0.138179 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05949/att-00 [13373580,13373581,13373582] 2024/07/23-19:05:18.316351 140548341495360 (Original Log Time 2024/07/23-19:05:09.583841) EVENT_LOG_v1 {"time_micros": 1721732709583809, "job": 5949, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13373563], "files_L2": [13373480, 13373481, 13373482], "score": 0.985439, "input_data_size": 141417240, "oldest_snapshot_seqno": 163297533619} 2024/07/23-19:05:18.316356 140548341495360 (Original Log Time 2024/07/23-19:05:18.315812) [compaction_job.cc:2018] [default] [JOB 5949] Compacted 1@1 + 3@2 files to L2 => 138178624 bytes 2024/07/23-19:05:18.316357 140548341495360 (Original Log Time 2024/07/23-19:05:18.316277) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.3 rd, 15.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.8, 116.0 +0.0 blob) out(131.8 +0.0 blob), read-write-amplify(14.2) write-amplify(7.0) OK, records in: 868591, records dropped: 3564 output_compression: Snappy 2024/07/23-19:05:18.316369 140548341495360 (Original Log Time 2024/07/23-19:05:18.316327) EVENT_LOG_v1 {"time_micros": 1721732718316303, "cf": "default", "job": 5949, "event": "compaction_finished", "compaction_time_micros": 8666210, "compaction_time_cpu_micros": 2098570, "output_level": 2, "num_output_files": 3, "total_output_size": 138178624, "num_input_records": 868591, "num_output_records": 865027, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 165036122, "file_range_sync_nanos": 0, "file_fsync_nanos": 2629, "file_prepare_write_nanos": 205241, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/23-19:05:18.451110 140548341495360 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":1721720512,"starts":1721732709,"executesMs":8816,"compactionJobId":5949,"attempt":0,"compactionInputRawBytes":173718200,"compactionInputZipBytes":141417240,"compactionOutputRawBytes":0,"compactionOutputZipBytes":138178624,"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":"00-8b26b020acf262fbc46efff90e64ee99-b177510cd7304cf8-00"}}, response = 2024/07/23-19:05:18.451220 140548341495360 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-05949/att-00: olev 2, work 8.817 s, result 23.442 ms, install 0.586 ms, input{raw 165.671 MiB zip 134.866 MiB}