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libsysprof-profile: avoid alloca for counter state

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This commit is contained in:
Christian Hergert
2023-06-27 13:16:07 -07:00
parent 7156c2141b
commit 4bb6b588bf
1 changed files with 4 additions and 4 deletions
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8
src/libsysprof-profile/sysprof-network-usage.c
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@ -109,14 +109,14 @@ sysprof_network_usage_record_fiber (gpointer user_data)
{ {
char buf[4096*2]; char buf[4096*2];
Record *record = user_data; Record *record = user_data;
SysprofCaptureCounterValue *values; g_autofree SysprofCaptureCounterValue *values = NULL;
g_autofree guint *ids = NULL;
g_autoptr(GArray) devices = NULL; g_autoptr(GArray) devices = NULL;
g_autoptr(GError) error = NULL; g_autoptr(GError) error = NULL;
SysprofCaptureWriter *writer; SysprofCaptureWriter *writer;
SysprofCaptureCounter ctr[2] = {0}; SysprofCaptureCounter ctr[2] = {0};
g_autofd int stat_fd = -1; g_autofd int stat_fd = -1;
LineReader reader; LineReader reader;
guint *ids;
guint combined_rx_id; guint combined_rx_id;
guint combined_tx_id; guint combined_tx_id;
gssize n_read; gssize n_read;
@ -212,8 +212,8 @@ sysprof_network_usage_record_fiber (gpointer user_data)
g_array_append_val (devices, dev); g_array_append_val (devices, dev);
} }
values = g_alloca (sizeof (SysprofCaptureCounterValue) * (devices->len + 2)); values = g_new0 (SysprofCaptureCounterValue, (devices->len*2) + 2);
ids = g_alloca (sizeof (guint) * (devices->len + 2)); ids = g_new0 (guint, (devices->len*2) + 2);
ids[0] = combined_rx_id; ids[0] = combined_rx_id;
ids[1] = combined_tx_id; ids[1] = combined_tx_id;
for (guint i = 0; i < devices->len; i++) for (guint i = 0; i < devices->len; i++)