"name": "envoy.tracers.zipkin",
      "typed_config": {
        "@type": "type.googleapis.com/envoy.config.trace.v3.ZipkinConfig",
        "collector_cluster": "zipkin",
        "collector_endpoint": "/api/v2/spans",
        "collector_endpoint_version": "HTTP_JSON",
        "trace_id_128bit": true,
        "shared_span_context": false
      }
    }
  }
  {{- else if .lightstep }}
  ,
  "tracing": {

// Derived from Inferno utils/6l/obj.c and utils/6l/span.c
// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6l/obj.c
// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6l/span.c
//
//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
//	Portions Copyright © 1995-1997 C H Forsyth (******@****.***)
//	Portions Copyright © 1997-1999 Vita Nuova Limited

				if ferrors.IsOrContainsDeprecatedError(err) {
					errLevel = 1
				}
			}
		}
		rt = nil
	}()

	_, span := tracing.Start(tc, "setup")
	if err := s.runSetupFns(ctx); err != nil {
		scopes.Framework.Errorf("Exiting due to setup failure: %v", err)
		return exitCodeSetupError
	}
	span.End()

	// Check if one of the setup functions ended up skipping the suite.
	if s.isSkipped(ctx) {
		return s.doSkip(ctx)

	var sampling float64
	if useCustomSampler {
		// If the TracingProvider has a custom sampler (OTel Sampler)
		// the sampling percentage is set to 100% so all spans arrive at the sampler for its decision.
		sampling = 100
	} else if spec.RandomSamplingPercentage != nil {
		sampling = *spec.RandomSamplingPercentage
	} else {

	name  *byte
	file  *byte
	line  uintptr
	res   uintptr
}

func raceSymbolizeData(ctx *symbolizeDataContext) {
	if base, span, _ := findObject(ctx.addr, 0, 0); base != 0 {
		// TODO: Does this need to handle malloc headers?
		ctx.heap = 1
		ctx.start = base
		ctx.size = span.elemsize
		ctx.res = 1
	}
}

// Race runtime functions called via runtime·racecall.
//
//go:linkname __tsan_init __tsan_init

<div class="termy">

```console
$ ADMIN_EMAIL="******@****.***" APP_NAME="ChimichangApp" fastapi run main.py

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

!!! tip

func cgoCheckUnknownPointer(p unsafe.Pointer, msg string) (base, i uintptr) {
	if inheap(uintptr(p)) {
		b, span, _ := findObject(uintptr(p), 0, 0)
		base = b
		if base == 0 {
			return
		}
		tp := span.typePointersOfUnchecked(base)
		for {
			var addr uintptr
			if tp, addr = tp.next(base + span.elemsize); addr == 0 {
				break
			}
			pp := *(*unsafe.Pointer)(unsafe.Pointer(addr))

			// we don't need to worry about waking it up before the time
			// has expired accidentally.
			<-w.clock.After(blockTimeout)
			w.cond.Broadcast()
		}()
	}

	w.RLock()
	span := tracing.SpanFromContext(ctx)
	span.AddEvent("watchCache locked acquired")
	for w.resourceVersion < resourceVersion {
		if w.clock.Since(startTime) >= blockTimeout {

	// For each band, compute the worst-possible total mutator
	// utilization for all windows that start in that band.

	// minBands is the minimum number of bands a window can span
	// and maxBands is the maximum number of bands a window can
	// span in any alignment.
	minBands := int((int64(window) + c.bandDur - 1) / c.bandDur)
	maxBands := int((int64(window) + 2*(c.bandDur-1)) / c.bandDur)
	if window > 1 && maxBands < 2 {

#include <string_view>
#include <utility>
#include <vector>

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/str_cat.h"
#include "absl/time/time.h"
#include "absl/types/span.h"
#include "tensorflow/c/experimental/next_pluggable_device/tensor_pjrt_buffer_util.h"
#include "tensorflow/c/kernels.h"
#include "tensorflow/c/kernels_experimental.h"
#include "tensorflow/c/tf_buffer.h"