2024/08/20-07:17:31.427398 140500229674560 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00: fork to child time = 0.010320 sec 2024/08/20-07:17:31.428455 140500229674560 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00 2024/08/20-07:17:31.433815 140500229674560 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00 2024/08/20-07:17:31.434186 140500229674560 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:17:31.434583 140500229674560 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:17:31.473580 140500229674560 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15114/att-00/MANIFEST-14629260 2024/08/20-07:17:31.523595 140500229674560 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15114/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646417, last_sequence is 190171273776, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646242 2024/08/20-07:17:31.523604 140500229674560 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:17:31.523671 140500229674560 [version_set.cc:5652] Creating manifest 14646417 2024/08/20-07:17:31.551773 140500229674560 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:17:31.569435 140500229674560 [compaction_job.cc:2433] [default] [JOB 15114] Compacting 2@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-07:17:31.569450 140500229674560 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7771 Base level 3, inputs: [14644468(6769KB) 14645457(37MB)], [14640289(73MB) 14641026(70MB)] 2024/08/20-07:17:31.572844 140500229674560 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:17:31.572890 140500229674560 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:17:31.572917 140500229674560 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:17:31.572939 140500229674560 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-07:17:31.572949 140500229674560 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-07:17:32.152385 140500229674560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646418.sst) /dev/shm/ToplingTemp/Topling-235469-Qxlmai 2024/08/20-07:17:33.965498 140500229674560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646418.sst): first pass time = 1.81's, 148.058'MB/sec 2024/08/20-07:17:37.202685 140500229674560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646418.sst): old prealloc_size = 216890765, real_size = 68050496 2024/08/20-07:17:37.203813 140500229674560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646418.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1848339 prefix = 4 raw-key = 0.0296 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.2167 GB zip-val = 0.0641 GB avg-val = 117.23 avg-zval = 34.68 2024/08/20-07:17:37.209470 140500229674560 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646418.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:17:39.193584 140500229674560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646418.sst): second pass time = 3.24's, 66.979'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.99's, 38.408'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3186.422'MB/sec (index lex order gen) rebuild zvType time = 1.72's, 0.268'MB/sec write SST data time = 0.27's, 286.390'MB/sec dict compress time = 0.00's, 2159818.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 54435.013'MB/sec zip my value time = 3.24's, unzip length = 0.217'GB zip my value throughput = 66.979'MB/sec zip pipeline throughput = 66.979'MB/sec entries = 1848339 avg-key = 28.00 avg-zkey = 1.89 avg-val = 117.23 avg-zval = 34.68 usrkeys = 1848339 avg-key = 20.00 avg-zkey = 1.89 avg-val = 124.23 avg-zval = 34.68 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1848339 bytes = 6700240 } seq expand size = 12938373 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0370 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0641 GB dict = 2.16 MB all = 0.0765 GB } UnZip/Zip{ index = 10.5882 value = 3.3805 dict = 1.00 all = 3.5105 } Zip/UnZip{ index = 0.0944 value = 0.2958 dict = 1.00 all = 0.2849 } ---------------------------- total value len = 62.526370 GB avg = 0.180 KB (by entry num) total key len = 6.840511 GB avg = 0.020 KB total ukey len = 3.226474 GB avg = 0.008 KB total ukey num = 0.391181900 Billion total entry num = 0.348059908 Billion write speed all = 1.403676672 MB/sec (with seq num) write speed all = 1.347331216 MB/sec (without seq num) 2024/08/20-07:17:39.286203 140500229674560 [compaction_job.cc:1944] [default] [JOB 15114] Generated table #14646418: 1848339 keys, 76466333 bytes, temperature: kWarm 2024/08/20-07:17:39.286285 140500229674560 EVENT_LOG_v1 {"time_micros": 1724109459286239, "cf_name": "default", "job": 15114, "event": "table_file_creation", "file_number": 14646418, "file_size": 76466333, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135611, "largest_seqno": 190146642300, "table_properties": {"data_size": 64096880, "index_size": 3491328, "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": 51753492, "raw_average_key_size": 28, "raw_value_size": 216682006, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1848339, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724109452, "oldest_key_time": 0, "file_creation_time": 1724109452, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14646418, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:17:39.337149 140500229674560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646419.sst) /dev/shm/ToplingTemp/Topling-235469-vLmmrh 2024/08/20-07:17:41.234591 140500229674560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646419.sst): first pass time = 1.90's, 141.476'MB/sec 2024/08/20-07:17:43.986907 140500229674560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646419.sst): old prealloc_size = 216890765, real_size = 65794768 2024/08/20-07:17:43.988041 140500229674560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646419.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1842680 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0618 GB avg-val = 117.68 avg-zval = 33.55 2024/08/20-07:17:43.989603 140500229674560 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646419.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:17:45.556977 140500229674560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646419.sst): second pass time = 2.75's, 78.835'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.57's, 47.250'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3188.282'MB/sec (index lex order gen) rebuild zvType time = 1.31's, 0.353'MB/sec write SST data time = 0.26's, 282.991'MB/sec dict compress time = 0.00's, 2160702.000'MB/sec z-dict build time = 0.00's, sample length = 2.161'MB, throughput = 49206.395'MB/sec zip my value time = 2.75's, unzip length = 0.217'GB zip my value throughput = 78.835'MB/sec zip pipeline throughput = 78.835'MB/sec entries = 1842680 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.68 avg-zval = 33.55 usrkeys = 1842680 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.68 avg-zval = 33.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1842680 bytes = 6679728 } seq expand size = 12898760 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0618 GB dict = 2.16 MB all = 0.0742 GB } UnZip/Zip{ index = 10.5185 value = 3.5070 dict = 1.00 all = 3.6185 } Zip/UnZip{ index = 0.0951 value = 0.2851 dict = 1.00 all = 0.2764 } ---------------------------- total value len = 62.756109 GB avg = 0.179 KB (by entry num) total key len = 6.892106 GB avg = 0.020 KB total ukey len = 3.263328 GB avg = 0.008 KB total ukey num = 0.393024580 Billion total entry num = 0.349902588 Billion write speed all = 1.409188168 MB/sec (with seq num) write speed all = 1.352551704 MB/sec (without seq num) 2024/08/20-07:17:45.648123 140500229674560 [compaction_job.cc:1944] [default] [JOB 15114] Generated table #14646419: 1842680 keys, 74184913 bytes, temperature: kWarm 2024/08/20-07:17:45.648192 140500229674560 EVENT_LOG_v1 {"time_micros": 1724109465648156, "cf_name": "default", "job": 15114, "event": "table_file_creation", "file_number": 14646419, "file_size": 74184913, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793097412, "largest_seqno": 190146642325, "table_properties": {"data_size": 61830208, "index_size": 3503680, "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": 51595040, "raw_average_key_size": 28, "raw_value_size": 216840468, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1842680, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724109459, "oldest_key_time": 0, "file_creation_time": 1724109459, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14646419, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:17:45.698851 140500229674560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646420.sst) /dev/shm/ToplingTemp/Topling-235469-IwyCsi 2024/08/20-07:17:46.219694 140500229674560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646420.sst): first pass time = 0.52's, 236.170'MB/sec 2024/08/20-07:17:47.601710 140500229674560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646420.sst): old prealloc_size = 216890765, real_size = 31367328 2024/08/20-07:17:47.602388 140500229674560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646420.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 845425 prefix = 4 raw-key = 0.0135 GB zip-key = 0.0016 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0993 GB zip-val = 0.0295 GB avg-val = 117.48 avg-zval = 34.95 2024/08/20-07:17:47.603167 140500229674560 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646420.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0021 GB, waited 0.000 sec, Key+Value = 0.123 GB 2024/08/20-07:17:48.309297 140500229674560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00/14646420.sst): second pass time = 1.38's, 71.922'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.71's, 49.626'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2477.403'MB/sec (index lex order gen) rebuild zvType time = 0.58's, 0.363'MB/sec write SST data time = 0.12's, 283.040'MB/sec dict compress time = 0.00's, 994492.000'MB/sec z-dict build time = 0.00's, sample length = 0.994'MB, throughput = 23972.327'MB/sec zip my value time = 1.38's, unzip length = 0.099'GB zip my value throughput = 71.922'MB/sec zip pipeline throughput = 71.922'MB/sec entries = 845425 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.48 avg-zval = 34.95 usrkeys = 845425 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.48 avg-zval = 34.95 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 845425 bytes = 2959008 } seq expand size = 5917975 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0169 GB value = 0.0993 GB dict = 0.99 MB all = 0.1230 GB } __ZipSize{ index = 0.0016 GB value = 0.0295 GB dict = 0.99 MB all = 0.0351 GB } UnZip/Zip{ index = 10.5131 value = 3.3615 dict = 1.00 all = 3.5027 } Zip/UnZip{ index = 0.0951 value = 0.2975 dict = 1.00 all = 0.2855 } ---------------------------- total value len = 62.861352 GB avg = 0.179 KB (by entry num) total key len = 6.915778 GB avg = 0.020 KB total ukey len = 3.280236 GB avg = 0.008 KB total ukey num = 0.393870005 Billion total entry num = 0.350748013 Billion write speed all = 1.411717873 MB/sec (with seq num) write speed all = 1.354947727 MB/sec (without seq num) 2024/08/20-07:17:48.352620 140500229674560 [compaction_job.cc:1944] [default] [JOB 15114] Generated table #14646420: 845425 keys, 35114893 bytes, temperature: kWarm 2024/08/20-07:17:48.352691 140500229674560 EVENT_LOG_v1 {"time_micros": 1724109468352655, "cf_name": "default", "job": 15114, "event": "table_file_creation", "file_number": 14646420, "file_size": 35114893, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793097451, "largest_seqno": 190047068125, "table_properties": {"data_size": 29547472, "index_size": 1608320, "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": 23671900, "raw_average_key_size": 28, "raw_value_size": 99324682, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 845425, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724109465, "oldest_key_time": 0, "file_creation_time": 1724109465, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14646420, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:17:48.374655 140500229674560 [compaction_job.cc:699] job-15114: subcompact[0], size: 0.185766 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15114/att-00 [14646418,14646419,14646420] 2024/08/20-07:17:48.418448 140500229674560 (Original Log Time 2024/08/20-07:17:31.569517) EVENT_LOG_v1 {"time_micros": 1724109451569467, "job": 15114, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14644468, 14645457], "files_L4": [14640289, 14641026], "score": 1.00211, "input_data_size": 197173423, "oldest_snapshot_seqno": 190171273618} 2024/08/20-07:17:48.418452 140500229674560 (Original Log Time 2024/08/20-07:17:48.412497) [compaction_job.cc:2018] [default] [JOB 15114] Compacted 2@3 + 2@4 files to L4 => 185766139 bytes 2024/08/20-07:17:48.418453 140500229674560 (Original Log Time 2024/08/20-07:17:48.418375) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 11.7 rd, 11.1 wr, level 4, files in(2, 2) out(3 +0 blob) MB in(43.7, 144.3 +0.0 blob) out(177.2 +0.0 blob), read-write-amplify(8.4) write-amplify(4.1) OK, records in: 4749992, records dropped: 213548 output_compression: Snappy 2024/08/20-07:17:48.418461 140500229674560 (Original Log Time 2024/08/20-07:17:48.418426) EVENT_LOG_v1 {"time_micros": 1724109468418401, "cf": "default", "job": 15114, "event": "compaction_finished", "compaction_time_micros": 16805152, "compaction_time_cpu_micros": 7518352, "output_level": 4, "num_output_files": 3, "total_output_size": 185766139, "num_input_records": 4749992, "num_output_records": 4536444, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 117026660, "file_range_sync_nanos": 0, "file_fsync_nanos": 2342, "file_prepare_write_nanos": 8410, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-07:17:48.523199 140500229674560 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":1724092920,"starts":1724109451,"executesMs":16978,"compactionJobId":15114,"attempt":0,"compactionInputRawBytes":690191404,"compactionInputZipBytes":197173423,"compactionOutputRawBytes":0,"compactionOutputZipBytes":185766139,"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":"00-6afa022319e0ad73d6b72fb47e342675-830b7494ff483985-00"}}, response = 2024/08/20-07:17:48.523282 140500229674560 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15114/att-00: olev 4, work 16.979 s, result 6.067 ms, install 5.983 ms, input{raw 658.218 MiB zip 188.039 MiB}