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authornsfisis <nsfisis@gmail.com>2024-03-13 08:50:04 +0900
committernsfisis <nsfisis@gmail.com>2024-03-13 08:50:04 +0900
commit6ab8cb690303177200dc59550da972b36e7cfd18 (patch)
tree4bac7d04ebe9ef20a0f8e86360c099ddbf163fb3
parent461fa9cfbcf51609caa2b14b723ceb3df0bf62ce (diff)
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feat: record memory usage
-rw-r--r--examples/php-on-wasm/php-wasm.php1
-rw-r--r--prof.sh2
2 files changed, 2 insertions, 1 deletions
diff --git a/examples/php-on-wasm/php-wasm.php b/examples/php-on-wasm/php-wasm.php
index f1a26fb..75e9c3f 100644
--- a/examples/php-on-wasm/php-wasm.php
+++ b/examples/php-on-wasm/php-wasm.php
@@ -152,6 +152,7 @@ assert($result->inner instanceof Nums\I32);
$exitCode = $result->inner->value;
fprintf(STDERR, "Exit code: $exitCode\n");
+fprintf(STDERR, "Memory peak usage: %s\n", memory_get_peak_usage());
function allocateStringOnWasmMemory(Runtime $runtime, string $str): int {
// Plus 1 for the null terminator in C.
diff --git a/prof.sh b/prof.sh
index bd5a456..1d1d4b0 100644
--- a/prof.sh
+++ b/prof.sh
@@ -1,3 +1,3 @@
timestamp="$(date '+%Y%m%d-%H%M')"
-php -d 'error_reporting=E_ALL & ~E_DEPRECATED & ~E_USER_DEPRECATED' vendor/bin/reli inspector:trace -o traces/"$timestamp".log -- php -d memory_limit=4G -d opcache.enable_cli=on -d opcache.jit=on -d opcache.jit_buffer_size=1G examples/php-on-wasm/php-wasm.php
+php -d 'error_reporting=E_ALL & ~E_DEPRECATED & ~E_USER_DEPRECATED' vendor/bin/reli inspector:trace -o traces/"$timestamp".log -- php -d memory_limit=4G -d opcache.enable_cli=on -d opcache.jit=on -d opcache.jit_buffer_size=1G examples/php-on-wasm/php-wasm.php 2> traces/"$timestamp".stderr.log
vendor/bin/reli converter:flamegraph < traces/"$timestamp".log > traces/"$timestamp".svg