2024/07/28-02:47:21.627235 140535200826944 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00: fork to child time = 0.008369 sec 2024/07/28-02:47:21.628019 140535200826944 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00 2024/07/28-02:47:21.632194 140535200826944 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00 2024/07/28-02:47:21.638061 140535200826944 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/28-02:47:21.638353 140535200826944 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/28-02:47:21.676771 140535200826944 [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-157342/att-00/MANIFEST-13366722 2024/07/28-02:47:21.695086 140535200826944 [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-157342/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13554916, last_sequence is 167119954094, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13554874 2024/07/28-02:47:21.695092 140535200826944 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/28-02:47:21.695175 140535200826944 [version_set.cc:5652] Creating manifest 13554916 2024/07/28-02:47:21.719022 140535200826944 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/28-02:47:21.734364 140535200826944 [compaction_job.cc:2433] [default] [JOB 157342] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/28-02:47:21.734376 140535200826944 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 81510 Base level 1, inputs: [13554891(17MB)], [13554844(48MB) 13554845(48MB) 13554846(32MB)] 2024/07/28-02:47:21.884517 140535200826944 [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 2024/07/28-02:47:21.884547 140535200826944 [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 2024/07/28-02:47:21.884569 140535200826944 [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 2024/07/28-02:47:21.884588 140535200826944 [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 2024/07/28-02:47:21.884601 140535200826944 [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 2024/07/28-02:47:22.255288 140535200826944 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554917.sst) /dev/shm/ToplingTemp/Topling-105500-7X5fHB 2024/07/28-02:47:22.550492 140535200826944 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554917.sst): first pass time = 0.30's, 227.366'MB/sec 2024/07/28-02:47:23.346159 140535200826944 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554917.sst): old prealloc_size = 73819750, real_size = 48970528 2024/07/28-02:47:23.346231 140535200826944 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554917.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 = 3.63 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/28-02:47:23.761345 140535200826944 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554917.sst): second pass time = 0.79's, 77.710'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 121.898'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27283.359'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.250'MB/sec write SST data time = 0.08's, 636.491'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 = 14777.892'MB/sec zip my value time = 0.79's, unzip length = 0.062'GB zip my value throughput = 77.710'MB/sec zip pipeline throughput = 148.723'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.63 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.63 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 = 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 = 2.2009 value = 1.2952 dict = 1.00 all = 1.3260 } Zip/UnZip{ index = 0.4544 value = 0.7721 dict = 1.00 all = 0.7542 } ---------------------------- 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 = 0.003189409 MB/sec (with seq num) write speed all = 0.003066147 MB/sec (without seq num) 2024/07/28-02:47:23.825155 140535200826944 [compaction_job.cc:1944] [default] [JOB 157342] Generated table #13554917: 335545 keys, 50611403 bytes, temperature: kWarm 2024/07/28-02:47:23.825269 140535200826944 EVENT_LOG_v1 {"time_micros": 1722106043825203, "cf_name": "default", "job": 157342, "event": "table_file_creation", "file_number": 13554917, "file_size": 50611403, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167080453038, "largest_seqno": 167119930139, "table_properties": {"data_size": 47666848, "index_size": 1219648, "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": 1722106042, "oldest_key_time": 0, "file_creation_time": 1722106042, "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": 13554917, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:47:23.872192 140535200826944 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554918.sst) /dev/shm/ToplingTemp/Topling-105500-kKg7hB 2024/07/28-02:47:24.796803 140535200826944 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554918.sst): first pass time = 0.92's, 72.585'MB/sec 2024/07/28-02:47:26.686471 140535200826944 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554918.sst): old prealloc_size = 73819750, real_size = 48963224 2024/07/28-02:47:26.686521 140535200826944 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554918.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 = 3.62 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/28-02:47:26.997796 140535200826944 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554918.sst): second pass time = 1.89's, 32.684'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 162.420'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 40624.243'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.320'MB/sec write SST data time = 0.05's, 1034.156'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 = 20956.706'MB/sec zip my value time = 1.89's, unzip length = 0.062'GB zip my value throughput = 32.684'MB/sec zip pipeline throughput = 182.019'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.62 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.62 avg-val = 191.00 avg-zval = 142.05 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 = 2.2120 value = 1.2953 dict = 1.00 all = 1.3273 } Zip/UnZip{ index = 0.4521 value = 0.7720 dict = 1.00 all = 0.7534 } ---------------------------- 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 = 0.006377870 MB/sec (with seq num) write speed all = 0.006131382 MB/sec (without seq num) 2024/07/28-02:47:27.062954 140535200826944 [compaction_job.cc:1944] [default] [JOB 157342] Generated table #13554918: 335545 keys, 50562187 bytes, temperature: kWarm 2024/07/28-02:47:27.063022 140535200826944 EVENT_LOG_v1 {"time_micros": 1722106047062990, "cf_name": "default", "job": 157342, "event": "table_file_creation", "file_number": 13554918, "file_size": 50562187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167101850832, "largest_seqno": 167119930135, "table_properties": {"data_size": 47665664, "index_size": 1213568, "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": 1722106043, "oldest_key_time": 0, "file_creation_time": 1722106043, "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": 13554918, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:47:27.117640 140535200826944 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554919.sst) /dev/shm/ToplingTemp/Topling-105500-HrQ9MA 2024/07/28-02:47:27.530065 140535200826944 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554919.sst): first pass time = 0.41's, 126.638'MB/sec 2024/07/28-02:47:28.504813 140535200826944 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554919.sst): old prealloc_size = 73819750, real_size = 38568048 2024/07/28-02:47:28.504884 140535200826944 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554919.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 261119 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.65 raw-val = 0.0480 GB zip-val = 0.0378 GB avg-val = 184.00 avg-zval = 144.80 2024/07/28-02:47:29.031687 140535200826944 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00/13554919.sst): second pass time = 0.97's, 49.331'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 75.627'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16139.818'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.155'MB/sec write SST data time = 0.11's, 376.943'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.490'MB, throughput = 8915.798'MB/sec zip my value time = 0.97's, unzip length = 0.048'GB zip my value throughput = 49.331'MB/sec zip pipeline throughput = 165.379'MB/sec entries = 261119 avg-key = 16.00 avg-zkey = 2.65 avg-val = 184.00 avg-zval = 144.80 usrkeys = 261119 avg-key = 8.00 avg-zkey = 2.65 avg-val = 191.00 avg-zval = 144.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 261119 bytes = 848656 } seq expand size = 1827833 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0021 GB value = 0.0480 GB dict = 0.49 MB all = 0.0522 GB } __ZipSize{ index = 0.0007 GB value = 0.0378 GB dict = 0.49 MB all = 0.0398 GB } UnZip/Zip{ index = 3.0161 value = 1.2707 dict = 1.00 all = 1.3107 } Zip/UnZip{ index = 0.3316 value = 0.7870 dict = 1.00 all = 0.7629 } ---------------------------- total value len = 0.178052 GB avg = 0.191 KB (by entry num) total key len = 0.014915 GB avg = 0.016 KB total ukey len = 0.007458 GB avg = 0.008 KB total ukey num = 0.000932209 Billion total entry num = 0.000932209 Billion write speed all = 0.008858652 MB/sec (with seq num) write speed all = 0.008516288 MB/sec (without seq num) 2024/07/28-02:47:29.085312 140535200826944 [compaction_job.cc:1944] [default] [JOB 157342] Generated table #13554919: 261119 keys, 39842827 bytes, temperature: kWarm 2024/07/28-02:47:29.085407 140535200826944 EVENT_LOG_v1 {"time_micros": 1722106049085357, "cf_name": "default", "job": 157342, "event": "table_file_creation", "file_number": 13554919, "file_size": 39842827, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167066454829, "largest_seqno": 167119930138, "table_properties": {"data_size": 37809968, "index_size": 692608, "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": 4177904, "raw_average_key_size": 16, "raw_value_size": 48045896, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 261119, "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": 1722106047, "oldest_key_time": 0, "file_creation_time": 1722106047, "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": 13554919, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:47:29.106329 140535200826944 [compaction_job.cc:699] job-157342: subcompact[0], size: 0.141016 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-157342/att-00 [13554917,13554918,13554919] 2024/07/28-02:47:29.172952 140535200826944 (Original Log Time 2024/07/28-02:47:21.734427) EVENT_LOG_v1 {"time_micros": 1722106041734387, "job": 157342, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13554891], "files_L2": [13554844, 13554845, 13554846], "score": 0.982786, "input_data_size": 153893589, "oldest_snapshot_seqno": 167119954000} 2024/07/28-02:47:29.172971 140535200826944 (Original Log Time 2024/07/28-02:47:29.172266) [compaction_job.cc:2018] [default] [JOB 157342] Compacted 1@1 + 3@2 files to L2 => 141016417 bytes 2024/07/28-02:47:29.172973 140535200826944 (Original Log Time 2024/07/28-02:47:29.172856) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.9 rd, 19.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(17.8, 129.0 +0.0 blob) out(134.5 +0.0 blob), read-write-amplify(15.8) write-amplify(7.6) OK, records in: 935890, records dropped: 3681 output_compression: Snappy 2024/07/28-02:47:29.172987 140535200826944 (Original Log Time 2024/07/28-02:47:29.172922) EVENT_LOG_v1 {"time_micros": 1722106049172892, "cf": "default", "job": 157342, "event": "compaction_finished", "compaction_time_micros": 7371920, "compaction_time_cpu_micros": 2045225, "output_level": 2, "num_output_files": 3, "total_output_size": 141016417, "num_input_records": 935890, "num_output_records": 932209, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 172635126, "file_range_sync_nanos": 0, "file_fsync_nanos": 2962, "file_prepare_write_nanos": 11069, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/28-02:47:29.315982 140535200826944 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":1722106041,"executesMs":7525,"compactionJobId":157342,"attempt":0,"compactionInputRawBytes":187178000,"compactionInputZipBytes":153893589,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141016417,"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-b1d3cd09f3c9d1d937e2a05c20790942-90edf4750af99115-00"}}, response = 2024/07/28-02:47:29.316095 140535200826944 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-157342/att-00: olev 2, work 7.525 s, result 19.564 ms, install 0.760 ms, input{raw 178.507 MiB zip 146.764 MiB}