2024/07/09-02:02:47.133016 140499278747200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00: fork to child time = 0.027124 sec 2024/07/09-02:02:47.133574 140499278747200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00 2024/07/09-02:02:47.137185 140499278747200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00 2024/07/09-02:02:47.138639 140499278747200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-02:02:47.138813 140499278747200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-02:02:47.180685 140499278747200 [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-25847/att-00/MANIFEST-12625661 2024/07/09-02:02:47.198796 140499278747200 [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-25847/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12655160, last_sequence is 147825684149, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12655006 2024/07/09-02:02:47.198801 140499278747200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-02:02:47.198852 140499278747200 [version_set.cc:5652] Creating manifest 12655160 2024/07/09-02:02:47.234635 140499278747200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-02:02:47.253540 140499278747200 [compaction_job.cc:2433] [default] [JOB 25847] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-02:02:47.253547 140499278747200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13654 Base level 1, inputs: [12655148(16MB)], [12655080(48MB) 12655081(47MB) 12655082(32MB)] 2024/07/09-02:02:47.444730 140499278747200 [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 2024/07/09-02:02:47.444753 140499278747200 [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 2024/07/09-02:02:47.444770 140499278747200 [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 2024/07/09-02:02:47.444781 140499278747200 [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 2024/07/09-02:02:47.444793 140499278747200 [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 2024/07/09-02:02:47.899541 140499278747200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655161.sst) /dev/shm/ToplingTemp/Topling-47436-5ye6k4 2024/07/09-02:02:48.621363 140499278747200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655161.sst): first pass time = 0.72's, 92.978'MB/sec 2024/07/09-02:02:51.464492 140499278747200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655161.sst): old prealloc_size = 73819750, real_size = 49000368 2024/07/09-02:02:51.464569 140499278747200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655161.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-02:02:52.113687 140499278747200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655161.sst): second pass time = 2.84's, 21.723'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.943'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22525.004'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.13's, 383.030'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 = 16708.292'MB/sec zip my value time = 2.84's, unzip length = 0.062'GB zip my value throughput = 21.723'MB/sec zip pipeline throughput = 159.754'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.72 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.72 avg-val = 191.00 avg-zval = 142.06 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1523 value = 1.2952 dict = 1.00 all = 1.3263 } Zip/UnZip{ index = 0.4646 value = 0.7721 dict = 1.00 all = 0.7540 } ---------------------------- 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 = 0.006464205 MB/sec (with seq num) write speed all = 0.006214381 MB/sec (without seq num) 2024/07/09-02:02:52.193413 140499278747200 [compaction_job.cc:1944] [default] [JOB 25847] Generated table #12655161: 335545 keys, 50599307 bytes, temperature: kWarm 2024/07/09-02:02:52.193509 140499278747200 EVENT_LOG_v1 {"time_micros": 1720461772193452, "cf_name": "default", "job": 25847, "event": "table_file_creation", "file_number": 12655161, "file_size": 50599307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147806657569, "largest_seqno": 147825670909, "table_properties": {"data_size": 47669088, "index_size": 1247232, "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": 1720461767, "oldest_key_time": 0, "file_creation_time": 1720461767, "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": 12655161, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:02:52.253616 140499278747200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655162.sst) /dev/shm/ToplingTemp/Topling-47436-bUfuC5 2024/07/09-02:02:53.425591 140499278747200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655162.sst): first pass time = 1.17's, 57.264'MB/sec 2024/07/09-02:02:54.987492 140499278747200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655162.sst): old prealloc_size = 73819750, real_size = 48590192 2024/07/09-02:02:54.987554 140499278747200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655162.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 = 2.49 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-02:02:55.568696 140499278747200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655162.sst): second pass time = 1.56's, 39.547'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 86.504'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22865.510'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.190'MB/sec write SST data time = 0.14's, 358.550'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 = 19301.994'MB/sec zip my value time = 1.56's, unzip length = 0.062'GB zip my value throughput = 39.547'MB/sec zip pipeline throughput = 156.202'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.49 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.49 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.2072 value = 1.2952 dict = 1.00 all = 1.3349 } Zip/UnZip{ index = 0.3118 value = 0.7721 dict = 1.00 all = 0.7491 } ---------------------------- 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 = 0.012924255 MB/sec (with seq num) write speed all = 0.012424767 MB/sec (without seq num) 2024/07/09-02:02:55.634422 140499278747200 [compaction_job.cc:1944] [default] [JOB 25847] Generated table #12655162: 335545 keys, 50273035 bytes, temperature: kWarm 2024/07/09-02:02:55.634505 140499278747200 EVENT_LOG_v1 {"time_micros": 1720461775634451, "cf_name": "default", "job": 25847, "event": "table_file_creation", "file_number": 12655162, "file_size": 50273035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147723327107, "largest_seqno": 147825670749, "table_properties": {"data_size": 47669152, "index_size": 836992, "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": 1720461772, "oldest_key_time": 0, "file_creation_time": 1720461772, "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": 12655162, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:02:55.681173 140499278747200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655163.sst) /dev/shm/ToplingTemp/Topling-47436-mxJGa7 2024/07/09-02:02:56.354394 140499278747200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655163.sst): first pass time = 0.67's, 86.756'MB/sec 2024/07/09-02:02:56.858261 140499278747200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655163.sst): old prealloc_size = 73819750, real_size = 43048000 2024/07/09-02:02:56.858329 140499278747200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655163.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 292004 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.57 raw-val = 0.0537 GB zip-val = 0.0419 GB avg-val = 184.00 avg-zval = 143.61 2024/07/09-02:02:57.114767 140499278747200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00/12655163.sst): second pass time = 0.50's, 106.815'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.26's, 173.379'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31630.687'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.335'MB/sec write SST data time = 0.04's, 1146.865'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.545'MB, throughput = 16407.114'MB/sec zip my value time = 0.50's, unzip length = 0.054'GB zip my value throughput = 106.815'MB/sec zip pipeline throughput = 110.390'MB/sec entries = 292004 avg-key = 16.00 avg-zkey = 3.57 avg-val = 184.00 avg-zval = 143.61 usrkeys = 292004 avg-key = 8.00 avg-zkey = 3.57 avg-val = 191.00 avg-zval = 143.61 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 292004 bytes = 949024 } seq expand size = 2044028 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0023 GB value = 0.0537 GB dict = 0.55 MB all = 0.0584 GB } __ZipSize{ index = 0.0010 GB value = 0.0419 GB dict = 0.55 MB all = 0.0445 GB } UnZip/Zip{ index = 2.2430 value = 1.2813 dict = 1.00 all = 1.3133 } Zip/UnZip{ index = 0.4458 value = 0.7805 dict = 1.00 all = 0.7615 } ---------------------------- total value len = 0.183951 GB avg = 0.191 KB (by entry num) total key len = 0.015410 GB avg = 0.016 KB total ukey len = 0.007705 GB avg = 0.008 KB total ukey num = 0.000963094 Billion total entry num = 0.000963094 Billion write speed all = 0.018545176 MB/sec (with seq num) write speed all = 0.017828455 MB/sec (without seq num) 2024/07/09-02:02:57.168167 140499278747200 [compaction_job.cc:1944] [default] [JOB 25847] Generated table #12655163: 292004 keys, 44470267 bytes, temperature: kWarm 2024/07/09-02:02:57.168234 140499278747200 EVENT_LOG_v1 {"time_micros": 1720461777168196, "cf_name": "default", "job": 25847, "event": "table_file_creation", "file_number": 12655163, "file_size": 44470267, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147790909692, "largest_seqno": 147825670908, "table_properties": {"data_size": 41933360, "index_size": 1041472, "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": 4672064, "raw_average_key_size": 16, "raw_value_size": 53728736, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 292004, "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": 1720461775, "oldest_key_time": 0, "file_creation_time": 1720461775, "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": 12655163, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:02:57.192613 140499278747200 [compaction_job.cc:699] job-25847: subcompact[0], size: 0.145343 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25847/att-00 [12655161,12655162,12655163] 2024/07/09-02:02:57.220777 140499278747200 (Original Log Time 2024/07/09-02:02:47.253574) EVENT_LOG_v1 {"time_micros": 1720461767253553, "job": 25847, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12655148], "files_L2": [12655080, 12655081, 12655082], "score": 0.988499, "input_data_size": 151785390, "oldest_snapshot_seqno": 147825683708} 2024/07/09-02:02:57.220780 140499278747200 (Original Log Time 2024/07/09-02:02:57.220365) [compaction_job.cc:2018] [default] [JOB 25847] Compacted 1@1 + 3@2 files to L2 => 145342609 bytes 2024/07/09-02:02:57.220782 140499278747200 (Original Log Time 2024/07/09-02:02:57.220722) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.3 rd, 14.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.1, 128.6 +0.0 blob) out(138.6 +0.0 blob), read-write-amplify(17.6) write-amplify(8.6) OK, records in: 966551, records dropped: 3457 output_compression: Snappy 2024/07/09-02:02:57.220788 140499278747200 (Original Log Time 2024/07/09-02:02:57.220761) EVENT_LOG_v1 {"time_micros": 1720461777220743, "cf": "default", "job": 25847, "event": "compaction_finished", "compaction_time_micros": 9939049, "compaction_time_cpu_micros": 2514792, "output_level": 2, "num_output_files": 3, "total_output_size": 145342609, "num_input_records": 966551, "num_output_records": 963094, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 174567076, "file_range_sync_nanos": 0, "file_fsync_nanos": 3391, "file_prepare_write_nanos": 8646, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-02:02:57.340005 140499278747200 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":1720461767,"executesMs":10080,"compactionJobId":25847,"attempt":0,"compactionInputRawBytes":193310200,"compactionInputZipBytes":151785390,"compactionOutputRawBytes":0,"compactionOutputZipBytes":145342609,"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":"00-9fa76f7fa5cc0f3a96ea31d5bbba0e18-8822f59a96640a71-00"}}, response = 2024/07/09-02:02:57.340090 140499278747200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-25847/att-00: olev 2, work 10.080 s, result 7.116 ms, install 0.441 ms, input{raw 184.355 MiB zip 144.754 MiB}