2024/07/08-21:05:21.511586 140063796672064 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00: fork to child time = 0.073656 sec 2024/07/08-21:05:21.512422 140063796672064 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00 2024/07/08-21:05:21.517041 140063796672064 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00 2024/07/08-21:05:21.518456 140063796672064 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-21:05:21.518723 140063796672064 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-21:05:21.562368 140063796672064 [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-16255/att-00/MANIFEST-12625661 2024/07/08-21:05:21.577641 140063796672064 [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-16255/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12643271, last_sequence is 147562045857, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12643119 2024/07/08-21:05:21.577650 140063796672064 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-21:05:21.577704 140063796672064 [version_set.cc:5652] Creating manifest 12643271 2024/07/08-21:05:21.603509 140063796672064 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-21:05:21.615813 140063796672064 [compaction_job.cc:2433] [default] [JOB 16255] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/08-21:05:21.615833 140063796672064 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8806 Base level 1, inputs: [12643248(14MB)], [12643183(48MB) 12643184(48MB)] 2024/07/08-21:05:21.817560 140063796672064 [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 2024/07/08-21:05:21.817588 140063796672064 [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 2024/07/08-21:05:21.817605 140063796672064 [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 2024/07/08-21:05:21.817618 140063796672064 [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 2024/07/08-21:05:21.817628 140063796672064 [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 2024/07/08-21:05:22.844813 140063796672064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643272.sst) /dev/shm/ToplingTemp/Topling-39556-9cX6wg 2024/07/08-21:05:23.780602 140063796672064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643272.sst): first pass time = 0.94's, 71.718'MB/sec 2024/07/08-21:05:28.301324 140063796672064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643272.sst): old prealloc_size = 73819750, real_size = 49312552 2024/07/08-21:05:28.301500 140063796672064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643272.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.67 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/08-21:05:28.800923 140063796672064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643272.sst): second pass time = 4.52's, 13.660'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 101.906'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10715.243'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.205'MB/sec write SST data time = 0.09's, 566.562'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 = 16576.620'MB/sec zip my value time = 4.52's, unzip length = 0.062'GB zip my value throughput = 13.660'MB/sec zip pipeline throughput = 173.535'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.67 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.67 avg-val = 191.00 avg-zval = 142.04 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7130 value = 1.2954 dict = 1.00 all = 1.3182 } Zip/UnZip{ index = 0.5838 value = 0.7720 dict = 1.00 all = 0.7586 } ---------------------------- 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 = 0.008789128 MB/sec (with seq num) write speed all = 0.008449452 MB/sec (without seq num) 2024/07/08-21:05:28.869873 140063796672064 [compaction_job.cc:1944] [default] [JOB 16255] Generated table #12643272: 335545 keys, 50911499 bytes, temperature: kWarm 2024/07/08-21:05:28.869974 140063796672064 EVENT_LOG_v1 {"time_micros": 1720443928869915, "cf_name": "default", "job": 16255, "event": "table_file_creation", "file_number": 12643272, "file_size": 50911499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147528874273, "largest_seqno": 147562022771, "table_properties": {"data_size": 47661472, "index_size": 1567040, "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": 1720443922, "oldest_key_time": 0, "file_creation_time": 1720443922, "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": 12643272, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:05:28.928615 140063796672064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643273.sst) /dev/shm/ToplingTemp/Topling-39556-jfTrKc 2024/07/08-21:05:29.947464 140063796672064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643273.sst): first pass time = 1.02's, 65.871'MB/sec 2024/07/08-21:05:32.475924 140063796672064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643273.sst): old prealloc_size = 73819750, real_size = 48678512 2024/07/08-21:05:32.475992 140063796672064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643273.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 = 2.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-21:05:33.065383 140063796672064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643273.sst): second pass time = 2.53's, 24.427'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 85.299'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23030.796'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.173'MB/sec write SST data time = 0.10's, 485.116'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 = 19548.118'MB/sec zip my value time = 2.53's, unzip length = 0.062'GB zip my value throughput = 24.427'MB/sec zip pipeline throughput = 176.622'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.77 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 = 11 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 = 0.0503 GB } UnZip/Zip{ index = 2.8900 value = 1.2953 dict = 1.00 all = 1.3348 } Zip/UnZip{ index = 0.3460 value = 0.7720 dict = 1.00 all = 0.7492 } ---------------------------- 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 = 0.017568776 MB/sec (with seq num) write speed all = 0.016889790 MB/sec (without seq num) 2024/07/08-21:05:33.140644 140063796672064 [compaction_job.cc:1944] [default] [JOB 16255] Generated table #12643273: 335545 keys, 50277451 bytes, temperature: kWarm 2024/07/08-21:05:33.140726 140063796672064 EVENT_LOG_v1 {"time_micros": 1720443933140685, "cf_name": "default", "job": 16255, "event": "table_file_creation", "file_number": 12643273, "file_size": 50277451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147528874267, "largest_seqno": 147562022772, "table_properties": {"data_size": 47665632, "index_size": 928832, "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": 1720443928, "oldest_key_time": 0, "file_creation_time": 1720443928, "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": 12643273, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:05:33.180651 140063796672064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643274.sst) /dev/shm/ToplingTemp/Topling-39556-mYJb6c 2024/07/08-21:05:33.295145 140063796672064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643274.sst): first pass time = 0.11's, 121.159'MB/sec 2024/07/08-21:05:34.071595 140063796672064 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643274.sst): part-0: reject ZipStore ratio = 0.893 2024/07/08-21:05:34.112837 140063796672064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643274.sst): old prealloc_size = 73819750, real_size = 13245680 2024/07/08-21:05:34.112902 140063796672064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643274.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 69293 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 6.90 raw-val = 0.0127 GB zip-val = 0.0128 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-21:05:34.191171 140063796672064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00/12643274.sst): second pass time = 0.76's, 16.752'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.08's, 171.578'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13284.428'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.485'MB/sec write SST data time = 0.04's, 315.831'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 = 0.76's, unzip length = 0.013'GB zip my value throughput = 16.752'MB/sec zip pipeline throughput = 117.990'MB/sec entries = 69293 avg-key = 16.00 avg-zkey = 6.90 avg-val = 184.00 avg-zval = 184.00 usrkeys = 69293 avg-key = 8.00 avg-zkey = 6.90 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 69293 bytes = 207888 } seq expand size = 485051 multi value expand size = 0 cnt WriteAppend = 1565 UnZipSize{ index = 0.0006 GB value = 0.0127 GB dict = 0.00 MB all = 0.0139 GB } __ZipSize{ index = 0.0005 GB value = 0.0128 GB dict = 0.00 MB all = 0.0134 GB } UnZip/Zip{ index = 1.1595 value = 1.0000 dict = 0.00 all = 1.0313 } Zip/UnZip{ index = 0.8624 value = 1.0000 dict = 0.00 all = 0.9696 } ---------------------------- total value len = 0.141413 GB avg = 0.191 KB (by entry num) total key len = 0.011846 GB avg = 0.016 KB total ukey len = 0.005923 GB avg = 0.008 KB total ukey num = 0.000740383 Billion total entry num = 0.000740383 Billion write speed all = 0.019380070 MB/sec (with seq num) write speed all = 0.018631082 MB/sec (without seq num) 2024/07/08-21:05:34.227929 140063796672064 [compaction_job.cc:1944] [default] [JOB 16255] Generated table #12643274: 69293 keys, 13437643 bytes, temperature: kWarm 2024/07/08-21:05:34.228038 140063796672064 EVENT_LOG_v1 {"time_micros": 1720443934227966, "cf_name": "default", "job": 16255, "event": "table_file_creation", "file_number": 12643274, "file_size": 13437643, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147551497326, "largest_seqno": 147562022239, "table_properties": {"data_size": 12750112, "index_size": 478080, "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": 1108688, "raw_average_key_size": 16, "raw_value_size": 12749912, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 69293, "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": 1720443933, "oldest_key_time": 0, "file_creation_time": 1720443933, "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": 12643274, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:05:34.240612 140063796672064 [compaction_job.cc:699] job-16255: subcompact[0], size: 0.114627 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16255/att-00 [12643272,12643273,12643274] 2024/07/08-21:05:34.268515 140063796672064 (Original Log Time 2024/07/08-21:05:21.615910) EVENT_LOG_v1 {"time_micros": 1720443921615849, "job": 16255, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12643248], "files_L2": [12643183, 12643184], "score": 0.987246, "input_data_size": 117172877, "oldest_snapshot_seqno": 147562044881} 2024/07/08-21:05:34.268519 140063796672064 (Original Log Time 2024/07/08-21:05:34.268053) [compaction_job.cc:2018] [default] [JOB 16255] Compacted 1@1 + 2@2 files to L2 => 114626593 bytes 2024/07/08-21:05:34.268520 140063796672064 (Original Log Time 2024/07/08-21:05:34.268450) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 9.3 rd, 9.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.8, 97.0 +0.0 blob) out(109.3 +0.0 blob), read-write-amplify(15.0) write-amplify(7.4) OK, records in: 742771, records dropped: 2388 output_compression: Snappy 2024/07/08-21:05:34.268527 140063796672064 (Original Log Time 2024/07/08-21:05:34.268494) EVENT_LOG_v1 {"time_micros": 1720443934268476, "cf": "default", "job": 16255, "event": "compaction_finished", "compaction_time_micros": 12624717, "compaction_time_cpu_micros": 2059896, "output_level": 2, "num_output_files": 3, "total_output_size": 114626593, "num_input_records": 742771, "num_output_records": 740383, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 119493925, "file_range_sync_nanos": 0, "file_fsync_nanos": 3026, "file_prepare_write_nanos": 96031, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-21:05:34.394539 140063796672064 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":1720443921,"executesMs":12751,"compactionJobId":16255,"attempt":0,"compactionInputRawBytes":148554200,"compactionInputZipBytes":117172877,"compactionOutputRawBytes":0,"compactionOutputZipBytes":114626593,"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":"00-6c8f11329932873828062b2fa43697e0-ddec811fe993481b-00"}}, response = 2024/07/08-21:05:34.394630 140063796672064 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16255/att-00: olev 2, work 12.751 s, result 5.158 ms, install 0.509 ms, input{raw 141.672 MiB zip 111.745 MiB}