summaryrefslogtreecommitdiff
path: root/cli/ops/performance.rs
diff options
context:
space:
mode:
Diffstat (limited to 'cli/ops/performance.rs')
-rw-r--r--cli/ops/performance.rs30
1 files changed, 0 insertions, 30 deletions
diff --git a/cli/ops/performance.rs b/cli/ops/performance.rs
deleted file mode 100644
index 090fc3323..000000000
--- a/cli/ops/performance.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-use super::dispatch_json::{JsonOp, Value};
-use crate::state::ThreadSafeState;
-use deno::*;
-
-// Returns a milliseconds and nanoseconds subsec
-// since the start time of the deno runtime.
-// If the High precision flag is not set, the
-// nanoseconds are rounded on 2ms.
-pub fn op_now(
- state: &ThreadSafeState,
- _args: Value,
- _zero_copy: Option<PinnedBuf>,
-) -> Result<JsonOp, ErrBox> {
- let seconds = state.start_time.elapsed().as_secs();
- let mut subsec_nanos = state.start_time.elapsed().subsec_nanos();
- let reduced_time_precision = 2_000_000; // 2ms in nanoseconds
-
- // If the permission is not enabled
- // Round the nano result on 2 milliseconds
- // see: https://developer.mozilla.org/en-US/docs/Web/API/DOMHighResTimeStamp#Reduced_time_precision
- if !state.permissions.allows_hrtime() {
- subsec_nanos -= subsec_nanos % reduced_time_precision
- }
-
- Ok(JsonOp::Sync(json!({
- "seconds": seconds,
- "subsecNanos": subsec_nanos,
- })))
-}