2024/08/20-00:23:38.646794 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00: fork to child time = 0.010251 sec 2024/08/20-00:23:38.647776 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00 2024/08/20-00:23:38.652711 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00 2024/08/20-00:23:38.654117 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:23:38.654417 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:23:38.700212 140500363957824 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01993/att-00/MANIFEST-14619535 2024/08/20-00:23:38.722338 140500363957824 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01993/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621763, last_sequence is 189629133051, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621667 2024/08/20-00:23:38.722351 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:23:38.722421 140500363957824 [version_set.cc:5652] Creating manifest 14621763 2024/08/20-00:23:38.755310 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:23:38.773128 140500363957824 [compaction_job.cc:2433] [default] [JOB 1993] Compacting 1@2 + 2@3 files to L3, score 1.02, subcompactions 1 : 1 2024/08/20-00:23:38.773144 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1026 Base level 2, inputs: [14621731(48MB)], [14620846(69MB) 14620286(90MB)] 2024/08/20-00:23:38.781510 140500363957824 [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 2024/08/20-00:23:38.781572 140500363957824 [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 2024/08/20-00:23:38.781605 140500363957824 [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 2024/08/20-00:23:38.781617 140500363957824 [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 2024/08/20-00:23:38.781632 140500363957824 [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 2024/08/20-00:23:39.751517 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621764.sst) /dev/shm/ToplingTemp/Topling-75610-pSvMat 2024/08/20-00:23:41.456695 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621764.sst): first pass time = 1.71's, 78.715'MB/sec 2024/08/20-00:23:43.126453 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621764.sst): old prealloc_size = 147639500, real_size = 91715632 2024/08/20-00:23:43.126539 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621764.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.83 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-00:23:43.682795 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621764.sst): second pass time = 1.67's, 73.995'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 171.006'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10107.760'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.367'MB/sec write SST data time = 0.10's, 958.101'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 23919.539'MB/sec zip my value time = 1.67's, unzip length = 0.123'GB zip my value throughput = 73.995'MB/sec zip pipeline throughput = 111.576'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.83 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.83 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 9.6034 value = 1.3571 dict = 1.00 all = 1.4108 } Zip/UnZip{ index = 0.1041 value = 0.7369 dict = 1.00 all = 0.7088 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 2.816006439 MB/sec (with seq num) write speed all = 2.703118674 MB/sec (without seq num) 2024/08/20-00:23:43.789914 140500363957824 [compaction_job.cc:1944] [default] [JOB 1993] Generated table #14621764: 671089 keys, 95139196 bytes, temperature: kWarm 2024/08/20-00:23:43.790020 140500363957824 EVENT_LOG_v1 {"time_micros": 1724084623789968, "cf_name": "default", "job": 1993, "event": "table_file_creation", "file_number": 14621764, "file_size": 95139196, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189486774425, "largest_seqno": 189628652183, "table_properties": {"data_size": 90988688, "index_size": 559040, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724084619, "oldest_key_time": 0, "file_creation_time": 1724084619, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621764, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:23:43.837614 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621765.sst) /dev/shm/ToplingTemp/Topling-75610-x34Jku 2024/08/20-00:23:44.489792 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621765.sst): first pass time = 0.65's, 205.813'MB/sec 2024/08/20-00:23:46.236074 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621765.sst): old prealloc_size = 147639500, real_size = 91535096 2024/08/20-00:23:46.236133 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621765.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.58 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-00:23:46.771583 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621765.sst): second pass time = 1.75's, 70.744'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 177.326'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12667.760'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.381'MB/sec write SST data time = 0.10's, 995.595'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 27705.945'MB/sec zip my value time = 1.75's, unzip length = 0.123'GB zip my value throughput = 70.744'MB/sec zip pipeline throughput = 161.448'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.58 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.58 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0004 GB value = 0.0910 GB dict = 1.24 MB all = 0.0950 GB } UnZip/Zip{ index = 13.8999 value = 1.3572 dict = 1.00 all = 1.4134 } Zip/UnZip{ index = 0.0719 value = 0.7368 dict = 1.00 all = 0.7075 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 2.821302934 MB/sec (with seq num) write speed all = 2.708210983 MB/sec (without seq num) 2024/08/20-00:23:46.880671 140500363957824 [compaction_job.cc:1944] [default] [JOB 1993] Generated table #14621765: 671089 keys, 94958652 bytes, temperature: kWarm 2024/08/20-00:23:46.880740 140500363957824 EVENT_LOG_v1 {"time_micros": 1724084626880706, "cf_name": "default", "job": 1993, "event": "table_file_creation", "file_number": 14621765, "file_size": 94958652, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189437796295, "largest_seqno": 189628652182, "table_properties": {"data_size": 90980912, "index_size": 386240, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724084623, "oldest_key_time": 0, "file_creation_time": 1724084623, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621765, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:23:46.925204 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621766.sst) /dev/shm/ToplingTemp/Topling-75610-W1Ayes 2024/08/20-00:23:47.036881 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621766.sst): first pass time = 0.11's, 198.329'MB/sec 2024/08/20-00:23:47.239733 140500363957824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621766.sst): part-0: reject ZipStore ratio = 0.852 2024/08/20-00:23:47.287265 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621766.sst): old prealloc_size = 147639500, real_size = 20465032 2024/08/20-00:23:47.287317 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621766.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 110701 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.61 raw-val = 0.0204 GB zip-val = 0.0204 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:23:47.324401 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00/14621766.sst): second pass time = 0.20's, 101.055'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 560.700'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2221.381'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.262'MB/sec write SST data time = 0.02's, 1370.911'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 = 0.20's, unzip length = 0.020'GB zip my value throughput = 101.055'MB/sec zip pipeline throughput = 101.055'MB/sec entries = 110701 avg-key = 16.00 avg-zkey = 0.61 avg-val = 184.00 avg-zval = 184.00 usrkeys = 110701 avg-key = 8.00 avg-zkey = 0.61 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 110701 bytes = 387472 } seq expand size = 774907 multi value expand size = 0 cnt WriteAppend = 2494 UnZipSize{ index = 0.0009 GB value = 0.0204 GB dict = 0.00 MB all = 0.0221 GB } __ZipSize{ index = 0.0001 GB value = 0.0204 GB dict = 0.00 MB all = 0.0208 GB } UnZip/Zip{ index = 13.0175 value = 1.0000 dict = 0.00 all = 1.0631 } Zip/UnZip{ index = 0.0768 value = 1.0000 dict = 0.00 all = 0.9406 } ---------------------------- total value len = 62.574250 GB avg = 0.180 KB (by entry num) total key len = 6.812004 GB avg = 0.020 KB total ukey len = 3.201130 GB avg = 0.008 KB total ukey num = 0.390786440 Billion total entry num = 0.347664448 Billion write speed all = 2.822171530 MB/sec (with seq num) write speed all = 2.709046102 MB/sec (without seq num) 2024/08/20-00:23:47.351657 140500363957824 [compaction_job.cc:1944] [default] [JOB 1993] Generated table #14621766: 110701 keys, 20825897 bytes, temperature: kWarm 2024/08/20-00:23:47.351724 140500363957824 EVENT_LOG_v1 {"time_micros": 1724084627351690, "cf_name": "default", "job": 1993, "event": "table_file_creation", "file_number": 14621766, "file_size": 20825897, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189492310536, "largest_seqno": 189628651553, "table_properties": {"data_size": 20369184, "index_size": 68032, "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": 1771216, "raw_average_key_size": 16, "raw_value_size": 20368984, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 110701, "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": 1724084626, "oldest_key_time": 0, "file_creation_time": 1724084626, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621766, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:23:47.365612 140500363957824 [compaction_job.cc:699] job-01993: subcompact[0], size: 0.210924 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01993/att-00 [14621764,14621765,14621766] 2024/08/20-00:23:47.412063 140500363957824 (Original Log Time 2024/08/20-00:23:38.773216) EVENT_LOG_v1 {"time_micros": 1724084618773159, "job": 1993, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14621731], "files_L3": [14620846, 14620286], "score": 1.01606, "input_data_size": 218839362, "oldest_snapshot_seqno": 189629132546} 2024/08/20-00:23:47.412066 140500363957824 (Original Log Time 2024/08/20-00:23:47.403385) [compaction_job.cc:2018] [default] [JOB 1993] Compacted 1@2 + 2@3 files to L3 => 210923745 bytes 2024/08/20-00:23:47.412067 140500363957824 (Original Log Time 2024/08/20-00:23:47.411993) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 25.5 rd, 24.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.1, 160.6 +0.0 blob) out(201.2 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 1514991, records dropped: 62112 output_compression: Snappy 2024/08/20-00:23:47.412075 140500363957824 (Original Log Time 2024/08/20-00:23:47.412040) EVENT_LOG_v1 {"time_micros": 1724084627412020, "cf": "default", "job": 1993, "event": "compaction_finished", "compaction_time_micros": 8592405, "compaction_time_cpu_micros": 2874163, "output_level": 3, "num_output_files": 3, "total_output_size": 210923745, "num_input_records": 1514991, "num_output_records": 1452879, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 136765078, "file_range_sync_nanos": 0, "file_fsync_nanos": 1849, "file_prepare_write_nanos": 104143, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-00:23:47.544905 140500363957824 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":1724082090,"starts":1724084618,"executesMs":8751,"compactionJobId":1993,"attempt":0,"compactionInputRawBytes":302998200,"compactionInputZipBytes":218839362,"compactionOutputRawBytes":0,"compactionOutputZipBytes":210923745,"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":"00-0e587a76a8153d359c8008d88e4c999d-4d36512812671d3a-00"}}, response = 2024/08/20-00:23:47.545021 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01993/att-00: olev 3, work 8.752 s, result 4.729 ms, install 8.708 ms, input{raw 288.962 MiB zip 208.701 MiB}