2024/07/08-19:45:37.274542 140063704352320 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00: fork to child time = 0.020622 sec 2024/07/08-19:45:37.275334 140063704352320 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00 2024/07/08-19:45:37.279934 140063704352320 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00 2024/07/08-19:45:37.281284 140063704352320 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-19:45:37.281567 140063704352320 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-19:45:37.321171 140063704352320 [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-13464/att-00/MANIFEST-12625661 2024/07/08-19:45:37.334645 140063704352320 [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-13464/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12639954, last_sequence is 147488811115, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12639913 2024/07/08-19:45:37.334652 140063704352320 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-19:45:37.334706 140063704352320 [version_set.cc:5652] Creating manifest 12639954 2024/07/08-19:45:37.359036 140063704352320 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-19:45:37.371679 140063704352320 [compaction_job.cc:2433] [default] [JOB 13464] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/08-19:45:37.371694 140063704352320 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7375 Base level 1, inputs: [12639938(28MB)], [12639854(48MB) 12639855(48MB) 12639856(11MB)] 2024/07/08-19:45:37.591910 140063704352320 [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 2024/07/08-19:45:37.591937 140063704352320 [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 2024/07/08-19:45:37.591957 140063704352320 [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 2024/07/08-19:45:37.591969 140063704352320 [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 2024/07/08-19:45:37.591979 140063704352320 [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 2024/07/08-19:45:37.955546 140063704352320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639955.sst) /dev/shm/ToplingTemp/Topling-19189-g2aiR9 2024/07/08-19:45:38.580038 140063704352320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639955.sst): first pass time = 0.62's, 107.471'MB/sec 2024/07/08-19:45:40.343305 140063704352320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639955.sst): old prealloc_size = 73819750, real_size = 49414608 2024/07/08-19:45:40.343390 140063704352320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639955.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.95 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/08-19:45:40.692578 140063704352320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639955.sst): second pass time = 1.76's, 35.034'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 146.174'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35999.827'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.283'MB/sec write SST data time = 0.05's, 960.082'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 = 21092.145'MB/sec zip my value time = 1.76's, unzip length = 0.062'GB zip my value throughput = 35.034'MB/sec zip pipeline throughput = 157.077'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.95 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.95 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6170 value = 1.2951 dict = 1.00 all = 1.3144 } Zip/UnZip{ index = 0.6184 value = 0.7721 dict = 1.00 all = 0.7608 } ---------------------------- 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 = 0.022300801 MB/sec (with seq num) write speed all = 0.021438934 MB/sec (without seq num) 2024/07/08-19:45:40.756516 140063704352320 [compaction_job.cc:1944] [default] [JOB 13464] Generated table #12639955: 335545 keys, 51056237 bytes, temperature: kWarm 2024/07/08-19:45:40.756635 140063704352320 EVENT_LOG_v1 {"time_micros": 1720439140756562, "cf_name": "default", "job": 13464, "event": "table_file_creation", "file_number": 12639955, "file_size": 51056237, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147439332366, "largest_seqno": 147488782821, "table_properties": {"data_size": 47670464, "index_size": 1660096, "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": 1720439137, "oldest_key_time": 0, "file_creation_time": 1720439137, "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": 12639955, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:45:40.805551 140063704352320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639956.sst) /dev/shm/ToplingTemp/Topling-19189-UqS5wc 2024/07/08-19:45:41.819535 140063704352320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639956.sst): first pass time = 1.01's, 66.188'MB/sec 2024/07/08-19:45:43.004106 140063704352320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639956.sst): old prealloc_size = 73819750, real_size = 48569128 2024/07/08-19:45:43.004172 140063704352320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639956.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 = 2.43 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/08-19:45:43.321271 140063704352320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639956.sst): second pass time = 1.18's, 52.152'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 158.314'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22736.467'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.316'MB/sec write SST data time = 0.05's, 979.592'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 = 14027.473'MB/sec zip my value time = 1.18's, unzip length = 0.062'GB zip my value throughput = 52.152'MB/sec zip pipeline throughput = 149.611'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.43 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.43 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2876 value = 1.2952 dict = 1.00 all = 1.3366 } Zip/UnZip{ index = 0.3042 value = 0.7721 dict = 1.00 all = 0.7482 } ---------------------------- 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 = 0.044563990 MB/sec (with seq num) write speed all = 0.042841710 MB/sec (without seq num) 2024/07/08-19:45:43.384120 140063704352320 [compaction_job.cc:1944] [default] [JOB 13464] Generated table #12639956: 335545 keys, 50209995 bytes, temperature: kWarm 2024/07/08-19:45:43.384208 140063704352320 EVENT_LOG_v1 {"time_micros": 1720439143384153, "cf_name": "default", "job": 13464, "event": "table_file_creation", "file_number": 12639956, "file_size": 50209995, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147439331764, "largest_seqno": 147488782820, "table_properties": {"data_size": 47668608, "index_size": 816512, "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": 1720439140, "oldest_key_time": 0, "file_creation_time": 1720439140, "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": 12639956, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:45:43.430355 140063704352320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639957.sst) /dev/shm/ToplingTemp/Topling-19189-5vKr88 2024/07/08-19:45:43.763375 140063704352320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639957.sst): first pass time = 0.33's, 119.205'MB/sec 2024/07/08-19:45:44.674120 140063704352320 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639957.sst): part-0: reject ZipStore ratio = 0.804 2024/07/08-19:45:44.781785 140063704352320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639957.sst): old prealloc_size = 73819750, real_size = 37268376 2024/07/08-19:45:44.781840 140063704352320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639957.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 198459 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.54 raw-val = 0.0365 GB zip-val = 0.0365 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-19:45:44.994300 140063704352320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00/12639957.sst): second pass time = 0.91's, 40.128'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.21's, 178.063'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17835.053'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.470'MB/sec write SST data time = 0.11's, 354.298'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 = 0.91's, unzip length = 0.037'GB zip my value throughput = 40.128'MB/sec zip pipeline throughput = 154.924'MB/sec entries = 198459 avg-key = 16.00 avg-zkey = 3.54 avg-val = 184.00 avg-zval = 184.00 usrkeys = 198459 avg-key = 8.00 avg-zkey = 3.54 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 198459 bytes = 620192 } seq expand size = 1389213 multi value expand size = 0 cnt WriteAppend = 4465 UnZipSize{ index = 0.0016 GB value = 0.0365 GB dict = 0.00 MB all = 0.0397 GB } __ZipSize{ index = 0.0007 GB value = 0.0365 GB dict = 0.00 MB all = 0.0378 GB } UnZip/Zip{ index = 2.2618 value = 1.0000 dict = 0.00 all = 1.0489 } Zip/UnZip{ index = 0.4421 value = 1.0000 dict = 0.00 all = 0.9533 } ---------------------------- total value len = 0.166084 GB avg = 0.191 KB (by entry num) total key len = 0.013913 GB avg = 0.016 KB total ukey len = 0.006956 GB avg = 0.008 KB total ukey num = 0.000869549 Billion total entry num = 0.000869549 Billion write speed all = 0.057711763 MB/sec (with seq num) write speed all = 0.055481356 MB/sec (without seq num) 2024/07/08-19:45:45.052373 140063704352320 [compaction_job.cc:1944] [default] [JOB 13464] Generated table #12639957: 198459 keys, 37839978 bytes, temperature: kWarm 2024/07/08-19:45:45.052465 140063704352320 EVENT_LOG_v1 {"time_micros": 1720439145052415, "cf_name": "default", "job": 13464, "event": "table_file_creation", "file_number": 12639957, "file_size": 37839978, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147466707933, "largest_seqno": 147488782816, "table_properties": {"data_size": 36516656, "index_size": 701952, "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": 3175344, "raw_average_key_size": 16, "raw_value_size": 36516456, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 198459, "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": 1720439143, "oldest_key_time": 0, "file_creation_time": 1720439143, "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": 12639957, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:45:45.085613 140063704352320 [compaction_job.cc:699] job-13464: subcompact[0], size: 0.139106 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13464/att-00 [12639955,12639956,12639957] 2024/07/08-19:45:45.132380 140063704352320 (Original Log Time 2024/07/08-19:45:37.371745) EVENT_LOG_v1 {"time_micros": 1720439137371707, "job": 13464, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12639938], "files_L2": [12639854, 12639855, 12639856], "score": 0.994471, "input_data_size": 143241015, "oldest_snapshot_seqno": 147488810659} 2024/07/08-19:45:45.132386 140063704352320 (Original Log Time 2024/07/08-19:45:45.131885) [compaction_job.cc:2018] [default] [JOB 13464] Compacted 1@1 + 3@2 files to L2 => 139106210 bytes 2024/07/08-19:45:45.132388 140063704352320 (Original Log Time 2024/07/08-19:45:45.132284) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.6 rd, 18.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(28.5, 108.1 +0.0 blob) out(132.7 +0.0 blob), read-write-amplify(9.4) write-amplify(4.7) OK, records in: 874674, records dropped: 5125 output_compression: Snappy 2024/07/08-19:45:45.132398 140063704352320 (Original Log Time 2024/07/08-19:45:45.132361) EVENT_LOG_v1 {"time_micros": 1720439145132312, "cf": "default", "job": 13464, "event": "compaction_finished", "compaction_time_micros": 7713880, "compaction_time_cpu_micros": 2009213, "output_level": 2, "num_output_files": 3, "total_output_size": 139106210, "num_input_records": 874674, "num_output_records": 869549, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 116781073, "file_range_sync_nanos": 0, "file_fsync_nanos": 2568, "file_prepare_write_nanos": 249943, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-19:45:45.263671 140063704352320 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":1720439137,"executesMs":7850,"compactionJobId":13464,"attempt":0,"compactionInputRawBytes":174934800,"compactionInputZipBytes":143241015,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139106210,"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-bfde385c290ac7d8af9a52401b94e307-d8119a0809392524-00"}}, response = 2024/07/08-19:45:45.263781 140063704352320 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-13464/att-00: olev 2, work 7.851 s, result 6.425 ms, install 0.539 ms, input{raw 166.831 MiB zip 136.605 MiB}