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libcfa/src/concurrency/stats.cfa (modified) (6 diffs)
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libcfa/src/concurrency/stats.cfa
rbbbd2c4 r78ea291 19 19 stats->ready.pop.local .attempt = 0; 20 20 stats->ready.pop.local .success = 0; 21 stats->ready.pop.local .elock = 0;22 stats->ready.pop.local .eempty = 0;23 stats->ready.pop.local .espec = 0;24 21 stats->ready.pop.help .attempt = 0; 25 22 stats->ready.pop.help .success = 0; 26 stats->ready.pop.help .elock = 0;27 stats->ready.pop.help .eempty = 0;28 stats->ready.pop.help .espec = 0;29 23 stats->ready.pop.steal .attempt = 0; 30 24 stats->ready.pop.steal .success = 0; 31 stats->ready.pop.steal .elock = 0;32 stats->ready.pop.steal .eempty = 0;33 stats->ready.pop.steal .espec = 0;34 25 stats->ready.pop.search.attempt = 0; 35 26 stats->ready.pop.search.success = 0; 36 stats->ready.pop.search.elock = 0;37 stats->ready.pop.search.eempty = 0;38 stats->ready.pop.search.espec = 0;39 27 stats->ready.threads.migration = 0; 28 stats->ready.threads.extunpark = 0; 40 29 stats->ready.threads.threads = 0; 30 stats->ready.threads.cthreads = 0; 41 31 stats->ready.sleep.halts = 0; 42 32 stats->ready.sleep.cancels = 0; … … 58 48 stats->io.calls.completed = 0; 59 49 stats->io.calls.errors.busy = 0; 60 stats->io.poller.sleeps = 0;61 50 #endif 62 51 … … 67 56 } 68 57 58 static inline void tally_one( volatile uint64_t * agg, volatile uint64_t * val) { 59 uint64_t add = __atomic_exchange_n(val, 0_l64u, __ATOMIC_RELAXED); 60 __atomic_fetch_add(agg, add, __ATOMIC_RELAXED); 61 } 62 63 static inline void tally_one( volatile int64_t * agg, volatile int64_t * val) { 64 int64_t add = __atomic_exchange_n(val, 0_l64, __ATOMIC_RELAXED); 65 __atomic_fetch_add(agg, add, __ATOMIC_RELAXED); 66 } 67 69 68 void __tally_stats( struct __stats_t * cltr, struct __stats_t * proc ) { 70 __atomic_fetch_add( &cltr->ready.push.local.attempt, proc->ready.push.local.attempt, __ATOMIC_SEQ_CST ); proc->ready.push.local.attempt = 0; 71 __atomic_fetch_add( &cltr->ready.push.local.success, proc->ready.push.local.success, __ATOMIC_SEQ_CST ); proc->ready.push.local.success = 0; 72 __atomic_fetch_add( &cltr->ready.push.share.attempt, proc->ready.push.share.attempt, __ATOMIC_SEQ_CST ); proc->ready.push.share.attempt = 0; 73 __atomic_fetch_add( &cltr->ready.push.share.success, proc->ready.push.share.success, __ATOMIC_SEQ_CST ); proc->ready.push.share.success = 0; 74 __atomic_fetch_add( &cltr->ready.push.extrn.attempt, proc->ready.push.extrn.attempt, __ATOMIC_SEQ_CST ); proc->ready.push.extrn.attempt = 0; 75 __atomic_fetch_add( &cltr->ready.push.extrn.success, proc->ready.push.extrn.success, __ATOMIC_SEQ_CST ); proc->ready.push.extrn.success = 0; 76 __atomic_fetch_add( &cltr->ready.pop.local .attempt, proc->ready.pop.local .attempt, __ATOMIC_SEQ_CST ); proc->ready.pop.local .attempt = 0; 77 __atomic_fetch_add( &cltr->ready.pop.local .success, proc->ready.pop.local .success, __ATOMIC_SEQ_CST ); proc->ready.pop.local .success = 0; 78 __atomic_fetch_add( &cltr->ready.pop.local .elock , proc->ready.pop.local .elock , __ATOMIC_SEQ_CST ); proc->ready.pop.local .elock = 0; 79 __atomic_fetch_add( &cltr->ready.pop.local .eempty , proc->ready.pop.local .eempty , __ATOMIC_SEQ_CST ); proc->ready.pop.local .eempty = 0; 80 __atomic_fetch_add( &cltr->ready.pop.local .espec , proc->ready.pop.local .espec , __ATOMIC_SEQ_CST ); proc->ready.pop.local .espec = 0; 81 __atomic_fetch_add( &cltr->ready.pop.help .attempt, proc->ready.pop.help .attempt, __ATOMIC_SEQ_CST ); proc->ready.pop.help .attempt = 0; 82 __atomic_fetch_add( &cltr->ready.pop.help .success, proc->ready.pop.help .success, __ATOMIC_SEQ_CST ); proc->ready.pop.help .success = 0; 83 __atomic_fetch_add( &cltr->ready.pop.help .elock , proc->ready.pop.help .elock , __ATOMIC_SEQ_CST ); proc->ready.pop.help .elock = 0; 84 __atomic_fetch_add( &cltr->ready.pop.help .eempty , proc->ready.pop.help .eempty , __ATOMIC_SEQ_CST ); proc->ready.pop.help .eempty = 0; 85 __atomic_fetch_add( &cltr->ready.pop.help .espec , proc->ready.pop.help .espec , __ATOMIC_SEQ_CST ); proc->ready.pop.help .espec = 0; 86 __atomic_fetch_add( &cltr->ready.pop.steal .attempt, proc->ready.pop.steal .attempt, __ATOMIC_SEQ_CST ); proc->ready.pop.steal .attempt = 0; 87 __atomic_fetch_add( &cltr->ready.pop.steal .success, proc->ready.pop.steal .success, __ATOMIC_SEQ_CST ); proc->ready.pop.steal .success = 0; 88 __atomic_fetch_add( &cltr->ready.pop.steal .elock , proc->ready.pop.steal .elock , __ATOMIC_SEQ_CST ); proc->ready.pop.steal .elock = 0; 89 __atomic_fetch_add( &cltr->ready.pop.steal .eempty , proc->ready.pop.steal .eempty , __ATOMIC_SEQ_CST ); proc->ready.pop.steal .eempty = 0; 90 __atomic_fetch_add( &cltr->ready.pop.steal .espec , proc->ready.pop.steal .espec , __ATOMIC_SEQ_CST ); proc->ready.pop.steal .espec = 0; 91 __atomic_fetch_add( &cltr->ready.pop.search.attempt, proc->ready.pop.search.attempt, __ATOMIC_SEQ_CST ); proc->ready.pop.search.attempt = 0; 92 __atomic_fetch_add( &cltr->ready.pop.search.success, proc->ready.pop.search.success, __ATOMIC_SEQ_CST ); proc->ready.pop.search.success = 0; 93 __atomic_fetch_add( &cltr->ready.pop.search.elock , proc->ready.pop.search.elock , __ATOMIC_SEQ_CST ); proc->ready.pop.search.elock = 0; 94 __atomic_fetch_add( &cltr->ready.pop.search.eempty , proc->ready.pop.search.eempty , __ATOMIC_SEQ_CST ); proc->ready.pop.search.eempty = 0; 95 __atomic_fetch_add( &cltr->ready.pop.search.espec , proc->ready.pop.search.espec , __ATOMIC_SEQ_CST ); proc->ready.pop.search.espec = 0; 96 __atomic_fetch_add( &cltr->ready.threads.migration , proc->ready.threads.migration , __ATOMIC_SEQ_CST ); proc->ready.threads.migration = 0; 97 __atomic_fetch_add( &cltr->ready.threads.threads , proc->ready.threads.threads , __ATOMIC_SEQ_CST ); proc->ready.threads.threads = 0; 98 __atomic_fetch_add( &cltr->ready.sleep.halts , proc->ready.sleep.halts , __ATOMIC_SEQ_CST ); proc->ready.sleep.halts = 0; 99 __atomic_fetch_add( &cltr->ready.sleep.cancels , proc->ready.sleep.cancels , __ATOMIC_SEQ_CST ); proc->ready.sleep.cancels = 0; 100 __atomic_fetch_add( &cltr->ready.sleep.wakes , proc->ready.sleep.wakes , __ATOMIC_SEQ_CST ); proc->ready.sleep.wakes = 0; 101 __atomic_fetch_add( &cltr->ready.sleep.exits , proc->ready.sleep.exits , __ATOMIC_SEQ_CST ); proc->ready.sleep.exits = 0; 69 tally_one( &cltr->ready.push.local.attempt, &proc->ready.push.local.attempt ); 70 tally_one( &cltr->ready.push.local.success, &proc->ready.push.local.success ); 71 tally_one( &cltr->ready.push.share.attempt, &proc->ready.push.share.attempt ); 72 tally_one( &cltr->ready.push.share.success, &proc->ready.push.share.success ); 73 tally_one( &cltr->ready.push.extrn.attempt, &proc->ready.push.extrn.attempt ); 74 tally_one( &cltr->ready.push.extrn.success, &proc->ready.push.extrn.success ); 75 tally_one( &cltr->ready.pop.local .attempt, &proc->ready.pop.local .attempt ); 76 tally_one( &cltr->ready.pop.local .success, &proc->ready.pop.local .success ); 77 tally_one( &cltr->ready.pop.help .attempt, &proc->ready.pop.help .attempt ); 78 tally_one( &cltr->ready.pop.help .success, &proc->ready.pop.help .success ); 79 tally_one( &cltr->ready.pop.steal .attempt, &proc->ready.pop.steal .attempt ); 80 tally_one( &cltr->ready.pop.steal .success, &proc->ready.pop.steal .success ); 81 tally_one( &cltr->ready.pop.search.attempt, &proc->ready.pop.search.attempt ); 82 tally_one( &cltr->ready.pop.search.success, &proc->ready.pop.search.success ); 83 tally_one( &cltr->ready.threads.migration , &proc->ready.threads.migration ); 84 tally_one( &cltr->ready.threads.extunpark , &proc->ready.threads.extunpark ); 85 tally_one( &cltr->ready.threads.threads , &proc->ready.threads.threads ); 86 tally_one( &cltr->ready.threads.cthreads , &proc->ready.threads.cthreads ); 87 tally_one( &cltr->ready.sleep.halts , &proc->ready.sleep.halts ); 88 tally_one( &cltr->ready.sleep.cancels , &proc->ready.sleep.cancels ); 89 tally_one( &cltr->ready.sleep.wakes , &proc->ready.sleep.wakes ); 90 tally_one( &cltr->ready.sleep.exits , &proc->ready.sleep.exits ); 102 91 103 92 #if defined(CFA_HAVE_LINUX_IO_URING_H) 104 __atomic_fetch_add( &cltr->io.alloc.fast , proc->io.alloc.fast , __ATOMIC_SEQ_CST ); proc->io.alloc.fast = 0; 105 __atomic_fetch_add( &cltr->io.alloc.slow , proc->io.alloc.slow , __ATOMIC_SEQ_CST ); proc->io.alloc.slow = 0; 106 __atomic_fetch_add( &cltr->io.alloc.fail , proc->io.alloc.fail , __ATOMIC_SEQ_CST ); proc->io.alloc.fail = 0; 107 __atomic_fetch_add( &cltr->io.alloc.revoke , proc->io.alloc.revoke , __ATOMIC_SEQ_CST ); proc->io.alloc.revoke = 0; 108 __atomic_fetch_add( &cltr->io.alloc.block , proc->io.alloc.block , __ATOMIC_SEQ_CST ); proc->io.alloc.block = 0; 109 __atomic_fetch_add( &cltr->io.submit.fast , proc->io.submit.fast , __ATOMIC_SEQ_CST ); proc->io.submit.fast = 0; 110 __atomic_fetch_add( &cltr->io.submit.slow , proc->io.submit.slow , __ATOMIC_SEQ_CST ); proc->io.submit.slow = 0; 111 __atomic_fetch_add( &cltr->io.flush.external , proc->io.flush.external , __ATOMIC_SEQ_CST ); proc->io.flush.external = 0; 112 __atomic_fetch_add( &cltr->io.calls.flush , proc->io.calls.flush , __ATOMIC_SEQ_CST ); proc->io.calls.flush = 0; 113 __atomic_fetch_add( &cltr->io.calls.submitted , proc->io.calls.submitted , __ATOMIC_SEQ_CST ); proc->io.calls.submitted = 0; 114 __atomic_fetch_add( &cltr->io.calls.drain , proc->io.calls.drain , __ATOMIC_SEQ_CST ); proc->io.calls.drain = 0; 115 __atomic_fetch_add( &cltr->io.calls.completed , proc->io.calls.completed , __ATOMIC_SEQ_CST ); proc->io.calls.completed = 0; 116 __atomic_fetch_add( &cltr->io.calls.errors.busy, proc->io.calls.errors.busy, __ATOMIC_SEQ_CST ); proc->io.calls.errors.busy = 0; 117 __atomic_fetch_add( &cltr->io.poller.sleeps , proc->io.poller.sleeps , __ATOMIC_SEQ_CST ); proc->io.poller.sleeps = 0; 93 tally_one( &cltr->io.alloc.fast , &proc->io.alloc.fast ); 94 tally_one( &cltr->io.alloc.slow , &proc->io.alloc.slow ); 95 tally_one( &cltr->io.alloc.fail , &proc->io.alloc.fail ); 96 tally_one( &cltr->io.alloc.revoke , &proc->io.alloc.revoke ); 97 tally_one( &cltr->io.alloc.block , &proc->io.alloc.block ); 98 tally_one( &cltr->io.submit.fast , &proc->io.submit.fast ); 99 tally_one( &cltr->io.submit.slow , &proc->io.submit.slow ); 100 tally_one( &cltr->io.flush.external , &proc->io.flush.external ); 101 tally_one( &cltr->io.calls.flush , &proc->io.calls.flush ); 102 tally_one( &cltr->io.calls.submitted , &proc->io.calls.submitted ); 103 tally_one( &cltr->io.calls.drain , &proc->io.calls.drain ); 104 tally_one( &cltr->io.calls.completed , &proc->io.calls.completed ); 105 tally_one( &cltr->io.calls.errors.busy, &proc->io.calls.errors.busy ); 118 106 #endif 119 107 } … … 128 116 if( flags & CFA_STATS_READY_Q ) { 129 117 130 sstr | "----- " | type | " \"" | name | "\" (" | "" | id | "" | ") - Ready Q Stats -----";118 sstr | "----- " | type | " \"" | name | "\" (" | "" | id | "" | ") - Ready Q Stats -----"; 131 119 132 120 uint64_t totalR = ready.pop.local.success + ready.pop.help.success + ready.pop.steal.success + ready.pop.search.success; 133 121 uint64_t totalS = ready.push.local.success + ready.push.share.success + ready.push.extrn.success; 134 sstr | "- totals : " | eng3(totalR) | "run," | eng3(totalS) | "schd (" | eng3(ready.push.extrn.success) | "ext," | eng3(ready.threads.migration) | "mig)"; 122 sstr | "- totals : " | eng3(totalR) | "run," | eng3(totalS) | "schd (" | eng3(ready.push.extrn.success) | "ext," 123 | eng3(ready.threads.migration) | "mig," | eng3(ready.threads.extunpark) | " eupk," | ready.threads.threads | " t," | ready.threads.cthreads | " cthr)"; 135 124 136 125 double push_len = ((double)ready.push.local.attempt + ready.push.share.attempt + ready.push.extrn.attempt) / totalS; … … 145 134 double rLcl_pc = (100.0 * (double)ready.pop.local .success) / totalR; 146 135 sstr | "- local : " | eng3(ready.pop.local .success) | "-"| ws(3, 3, rLcl_pc) | '%' 147 | " (" | eng3(ready.pop.local .attempt) | " try ," | eng3(ready.pop.local .espec) | " spc," | eng3(ready.pop.local .elock) | " lck," | eng3(ready.pop.local .eempty) | " ept)";136 | " (" | eng3(ready.pop.local .attempt) | " try)"; 148 137 double rHlp_pc = (100.0 * (double)ready.pop.help .success) / totalR; 149 138 sstr | "- help : " | eng3(ready.pop.help .success) | "-"| ws(3, 3, rHlp_pc) | '%' 150 | " (" | eng3(ready.pop.help .attempt) | " try ," | eng3(ready.pop.help .espec) | " spc," | eng3(ready.pop.help .elock) | " lck," | eng3(ready.pop.help .eempty) | " ept)";139 | " (" | eng3(ready.pop.help .attempt) | " try)"; 151 140 double rStl_pc = (100.0 * (double)ready.pop.steal .success) / totalR; 152 141 sstr | "- steal : " | eng3(ready.pop.steal .success) | "-"| ws(3, 3, rStl_pc) | '%' 153 | " (" | eng3(ready.pop.steal .attempt) | " try ," | eng3(ready.pop.steal .espec) | " spc," | eng3(ready.pop.steal .elock) | " lck," | eng3(ready.pop.steal .eempty) | " ept)";142 | " (" | eng3(ready.pop.steal .attempt) | " try)"; 154 143 double rSch_pc = (100.0 * (double)ready.pop.search.success) / totalR; 155 144 sstr | "- search : " | eng3(ready.pop.search.success) | "-"| ws(3, 3, rSch_pc) | '%' 156 | " (" | eng3(ready.pop.search.attempt) | " try ," | eng3(ready.pop.search.espec) | " spc," | eng3(ready.pop.search.elock) | " lck," | eng3(ready.pop.search.eempty) | " ept)";145 | " (" | eng3(ready.pop.search.attempt) | " try)"; 157 146 158 147 sstr | "- Idle Slp : " | eng3(ready.sleep.halts) | "halt," | eng3(ready.sleep.cancels) | "cancel," | eng3(ready.sleep.wakes) | "wake," | eng3(ready.sleep.exits) | "exit"; … … 162 151 #if defined(CFA_HAVE_LINUX_IO_URING_H) 163 152 if( flags & CFA_STATS_IO ) { 164 sstr | "----- " | type | " \"" | name | "\" (" | "" | id | "" | ") - I/O Stats -----";153 sstr | "----- " | type | " \"" | name | "\" (" | "" | id | "" | ") - I/O Stats -----"; 165 154 166 155 uint64_t total_allocs = io.alloc.fast + io.alloc.slow; 167 double avgfasta = (100.0 * (double)io.alloc.fast) / total_allocs;168 sstr | "- total allocations : " | eng3(io.alloc.fast) | "fast," | eng3(io.alloc.slow) | "slow (" | ws(3, 3, avgfasta) | "%)";169 sstr | "- failures : " | eng3(io.alloc.fail) | "oom, " | eng3(io.alloc.revoke) | "rvk, " | eng3(io.alloc.block) | "blk";170 156 171 157 uint64_t total_submits = io.submit.fast + io.submit.slow; 172 double avgfasts = (100.0 * (double)io.submit.fast) / total_submits; 173 sstr | "- total submits : " | eng3(io.submit.fast) | "fast," | eng3(io.submit.slow) | "slow (" | ws(3, 3, avgfasts) | "%)"; 174 sstr | "- flush external : " | eng3(io.flush.external); 175 176 sstr | "- io_uring_enter : " | eng3(io.calls.flush) | " (" | eng3(io.calls.drain) | ", " | eng3(io.calls.errors.busy) | " EBUSY)"; 158 sstr | "- totals : allc" | eng3(io.alloc .fast) | nonl; 159 if(io.alloc.slow) { 160 double avgfasta = (100.0 * (double)io.alloc.fast) / total_allocs; 161 sstr | "fast," | eng3(io.alloc .slow) | "slow (" | ws(3, 3, avgfasta) | "%)" | nonl; 162 } 163 sstr | " - subm" | eng3(io.submit.fast) | nonl; 164 if(io.alloc.slow) { 165 double avgfasts = (100.0 * (double)io.submit.fast) / total_submits; 166 sstr | "fast," | eng3(io.submit.slow) | "slow (" | ws(3, 3, avgfasts) | "%)" | nonl; 167 } 168 sstr | nl; 169 170 if(io.alloc.fail || io.alloc.revoke || io.alloc.block) 171 sstr | "- failures : " | eng3(io.alloc.fail) | "oom, " | eng3(io.alloc.revoke) | "rvk, " | eng3(io.alloc.block) | "blk"; 172 if(io.flush.external) 173 sstr | "- flush external : " | eng3(io.flush.external); 177 174 178 175 double avgsubs = ((double)io.calls.submitted) / io.calls.flush; 179 176 double avgcomp = ((double)io.calls.completed) / io.calls.drain; 180 sstr | "- submits : " | eng3(io.calls.submitted) | "(" | ws(3, 3, avgsubs) | "/flush)";181 sstr | "- completes : " | eng3(io.calls.completed) | "(" | ws(3, 3, avgcomp) | "/drain)";182 183 sstr | "- poller sleeping : " | eng3(io.poller.sleeps);177 sstr | "- syscll : " 178 | " sub " | eng3(io.calls.flush) | "/" | eng3(io.calls.submitted) | "(" | ws(3, 3, avgsubs) | "/flush)" 179 | " - cmp " | eng3(io.calls.drain) | "/" | eng3(io.calls.completed) | "(" | ws(3, 3, avgcomp) | "/drain)" 180 | " - " | eng3(io.calls.errors.busy) | " EBUSY"; 184 181 sstr | nl; 185 182 }
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