Ignore:
Timestamp:
Sep 29, 2022, 11:57:28 AM (4 months ago)
Author:
Thierry Delisle <tdelisle@…>
Branches:
master
Children:
77125cc
Parents:
1756e08
Message:

Added strict flag to moving average to keep track of which timestamps need to be correct

File:
1 edited

Legend:

Unmodified
Added
Removed
  • libcfa/src/concurrency/io.cfa

    r1756e08 r5f9c42b  
    201201                __atomic_unlock(&ctx->cq.lock);
    202202
    203                 touch_tsc( cltr->sched.io.tscs, ctx->cq.id, ts_prev, ts_next );
     203                touch_tsc( cltr->sched.io.tscs, ctx->cq.id, ts_prev, ts_next, false );
    204204
    205205                return true;
     
    243243                                /* paranoid */ verify( io.tscs[target].t.tv != ULLONG_MAX );
    244244                                HELP: if(target < ctxs_count) {
    245                                         const unsigned long long cutoff = calc_cutoff(ctsc, ctx->cq.id, ctxs_count, io.data, io.tscs, __shard_factor.io);
    246                                         const unsigned long long age = moving_average(ctsc, io.tscs[target].t.tv, io.tscs[target].t.ma);
     245                                        const unsigned long long cutoff = calc_cutoff(ctsc, ctx->cq.id, ctxs_count, io.data, io.tscs, __shard_factor.io, false);
     246                                        const unsigned long long age = moving_average(ctsc, io.tscs[target].t.tv, io.tscs[target].t.ma, false);
    247247                                        __cfadbg_print_safe(io, "Kernel I/O: Help attempt on %u from %u, age %'llu vs cutoff %'llu, %s\n", target, ctx->cq.id, age, cutoff, age > cutoff ? "yes" : "no");
    248248                                        if(age <= cutoff) break HELP;
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