2024/07/08-22:53:06.986497 140064031667776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00: fork to child time = 0.024317 sec 2024/07/08-22:53:06.987511 140064031667776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00 2024/07/08-22:53:06.992430 140064031667776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00 2024/07/08-22:53:06.993833 140064031667776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-22:53:06.994159 140064031667776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-22:53:07.031793 140064031667776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-20212/att-00/MANIFEST-12625661 2024/07/08-22:53:07.055293 140064031667776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-20212/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12648483, last_sequence is 147659288852, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12648433 2024/07/08-22:53:07.055305 140064031667776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-22:53:07.055396 140064031667776 [version_set.cc:5652] Creating manifest 12648483 2024/07/08-22:53:07.081631 140064031667776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-22:53:07.095693 140064031667776 [compaction_job.cc:2433] [default] [JOB 20212] Compacting 2@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/07/08-22:53:07.095717 140064031667776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10835 Base level 1, inputs: [12648468(31MB) 12648473(240KB)], [12648381(48MB) 12648382(38MB)] 2024/07/08-22:53:07.389792 140064031667776 [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 2024/07/08-22:53:07.389824 140064031667776 [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 2024/07/08-22:53:07.389848 140064031667776 [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 2024/07/08-22:53:07.389863 140064031667776 [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 2024/07/08-22:53:07.389885 140064031667776 [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 2024/07/08-22:53:07.791986 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648484.sst) /dev/shm/ToplingTemp/Topling-70665-vjqnBy 2024/07/08-22:53:08.259559 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648484.sst): first pass time = 0.47's, 143.541'MB/sec 2024/07/08-22:53:10.939986 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648484.sst): old prealloc_size = 73819750, real_size = 48626008 2024/07/08-22:53:10.940075 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648484.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.58 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/08-22:53:11.259103 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648484.sst): second pass time = 2.68's, 23.043'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 157.390'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15923.040'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.346'MB/sec write SST data time = 0.08's, 654.034'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 = 12312.467'MB/sec zip my value time = 2.68's, unzip length = 0.062'GB zip my value throughput = 23.043'MB/sec zip pipeline throughput = 179.710'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.58 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.58 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.0950 value = 1.2950 dict = 1.00 all = 1.3362 } Zip/UnZip{ index = 0.3231 value = 0.7722 dict = 1.00 all = 0.7484 } ---------------------------- 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 = 0.004835160 MB/sec (with seq num) write speed all = 0.004648293 MB/sec (without seq num) 2024/07/08-22:53:11.383459 140064031667776 [compaction_job.cc:1944] [default] [JOB 20212] Generated table #12648484: 335545 keys, 50224971 bytes, temperature: kWarm 2024/07/08-22:53:11.383540 140064031667776 EVENT_LOG_v1 {"time_micros": 1720450391383496, "cf_name": "default", "job": 20212, "event": "table_file_creation", "file_number": 12648484, "file_size": 50224971, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147630729429, "largest_seqno": 147659232242, "table_properties": {"data_size": 47674688, "index_size": 867328, "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": 1720450387, "oldest_key_time": 0, "file_creation_time": 1720450387, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12648484, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:53:11.412658 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648485.sst) /dev/shm/ToplingTemp/Topling-70665-yeSF1z 2024/07/08-22:53:11.971251 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648485.sst): first pass time = 0.56's, 120.149'MB/sec 2024/07/08-22:53:13.544361 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648485.sst): old prealloc_size = 73819750, real_size = 49874976 2024/07/08-22:53:13.544423 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648485.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 6.34 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-22:53:14.061748 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648485.sst): second pass time = 1.57's, 39.272'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 99.491'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 68315.046'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.197'MB/sec write SST data time = 0.09's, 557.029'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 = 13723.129'MB/sec zip my value time = 1.57's, unzip length = 0.062'GB zip my value throughput = 39.272'MB/sec zip pipeline throughput = 158.038'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.34 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.34 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 = 0.0021 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.2622 value = 1.2953 dict = 1.00 all = 1.3037 } Zip/UnZip{ index = 0.7923 value = 0.7720 dict = 1.00 all = 0.7670 } ---------------------------- 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 = 0.009668433 MB/sec (with seq num) write speed all = 0.009294773 MB/sec (without seq num) 2024/07/08-22:53:14.130377 140064031667776 [compaction_job.cc:1944] [default] [JOB 20212] Generated table #12648485: 335545 keys, 51474990 bytes, temperature: kWarm 2024/07/08-22:53:14.130459 140064031667776 EVENT_LOG_v1 {"time_micros": 1720450394130414, "cf_name": "default", "job": 20212, "event": "table_file_creation", "file_number": 12648485, "file_size": 51474990, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147630729470, "largest_seqno": 147659232244, "table_properties": {"data_size": 47664144, "index_size": 2126784, "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": 1720450391, "oldest_key_time": 0, "file_creation_time": 1720450391, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12648485, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:53:14.172881 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648486.sst) /dev/shm/ToplingTemp/Topling-70665-V88SOx 2024/07/08-22:53:14.229959 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648486.sst): first pass time = 0.06's, 87.512'MB/sec 2024/07/08-22:53:14.339003 140064031667776 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648486.sst): part-0: reject ZipStore ratio = 0.958 2024/07/08-22:53:14.350358 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648486.sst): old prealloc_size = 73819750, real_size = 4811680 2024/07/08-22:53:14.350401 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648486.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 24950 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 8.59 raw-val = 0.0046 GB zip-val = 0.0046 GB avg-val = 184.00 avg-zval = 184.01 2024/07/08-22:53:14.360948 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00/12648486.sst): second pass time = 0.11's, 42.459'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 460.558'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7349.913'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.969'MB/sec write SST data time = 0.00's, 1181.307'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 = 0.11's, unzip length = 0.005'GB zip my value throughput = 42.459'MB/sec zip pipeline throughput = 165.234'MB/sec entries = 24950 avg-key = 16.00 avg-zkey = 8.59 avg-val = 184.00 avg-zval = 184.01 usrkeys = 24950 avg-key = 8.00 avg-zkey = 8.59 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 24950 bytes = 71744 } seq expand size = 174650 multi value expand size = 0 cnt WriteAppend = 569 UnZipSize{ index = 0.0002 GB value = 0.0046 GB dict = 0.00 MB all = 0.0050 GB } __ZipSize{ index = 0.0002 GB value = 0.0046 GB dict = 0.00 MB all = 0.0049 GB } UnZip/Zip{ index = 0.9315 value = 1.0000 dict = 0.00 all = 1.0229 } Zip/UnZip{ index = 1.0735 value = 1.0000 dict = 0.00 all = 0.9776 } ---------------------------- total value len = 0.132944 GB avg = 0.191 KB (by entry num) total key len = 0.011137 GB avg = 0.016 KB total ukey len = 0.005568 GB avg = 0.008 KB total ukey num = 0.000696040 Billion total entry num = 0.000696040 Billion write speed all = 0.010027680 MB/sec (with seq num) write speed all = 0.009640137 MB/sec (without seq num) 2024/07/08-22:53:14.374094 140064031667776 [compaction_job.cc:1944] [default] [JOB 20212] Generated table #12648486: 24950 keys, 4878411 bytes, temperature: kWarm 2024/07/08-22:53:14.374163 140064031667776 EVENT_LOG_v1 {"time_micros": 1720450394374130, "cf_name": "default", "job": 20212, "event": "table_file_creation", "file_number": 12648486, "file_size": 4878411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147653869566, "largest_seqno": 147659232245, "table_properties": {"data_size": 4590992, "index_size": 214272, "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": 399200, "raw_average_key_size": 16, "raw_value_size": 4590800, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 24950, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1720450394, "oldest_key_time": 0, "file_creation_time": 1720450394, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12648486, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:53:14.380783 140064031667776 [compaction_job.cc:699] job-20212: subcompact[0], size: 0.106578 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20212/att-00 [12648484,12648485,12648486] 2024/07/08-22:53:14.404434 140064031667776 (Original Log Time 2024/07/08-22:53:07.095804) EVENT_LOG_v1 {"time_micros": 1720450387095741, "job": 20212, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12648468, 12648473], "files_L2": [12648381, 12648382], "score": 0.967858, "input_data_size": 124188986, "oldest_snapshot_seqno": 147659288537} 2024/07/08-22:53:14.404439 140064031667776 (Original Log Time 2024/07/08-22:53:14.403936) [compaction_job.cc:2018] [default] [JOB 20212] Compacted 2@1 + 2@2 files to L2 => 106578372 bytes 2024/07/08-22:53:14.404441 140064031667776 (Original Log Time 2024/07/08-22:53:14.404354) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 17.0 rd, 14.6 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(32.1, 86.3 +0.0 blob) out(101.6 +0.0 blob), read-write-amplify(6.9) write-amplify(3.2) OK, records in: 700208, records dropped: 4168 output_compression: Snappy 2024/07/08-22:53:14.404447 140064031667776 (Original Log Time 2024/07/08-22:53:14.404408) EVENT_LOG_v1 {"time_micros": 1720450394404386, "cf": "default", "job": 20212, "event": "compaction_finished", "compaction_time_micros": 7284986, "compaction_time_cpu_micros": 1534131, "output_level": 2, "num_output_files": 3, "total_output_size": 106578372, "num_input_records": 700208, "num_output_records": 696040, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91129053, "file_range_sync_nanos": 0, "file_fsync_nanos": 2639, "file_prepare_write_nanos": 25682, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-22:53:14.545523 140064031667776 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":1720420896,"starts":1720450386,"executesMs":7412,"compactionJobId":20212,"attempt":0,"compactionInputRawBytes":140041600,"compactionInputZipBytes":124188986,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106578372,"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":"00-27604f96d40cb16bd696de6eb630f317-a3fdc137360f9ffe-00"}}, response = 2024/07/08-22:53:14.545634 140064031667776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-20212/att-00: olev 2, work 7.412 s, result 4.993 ms, install 0.532 ms, input{raw 133.554 MiB zip 118.436 MiB}