Add musl benchmarks.

Test: Unit tests.
Change-Id: Ifb2911825f84b95fe64a803bfabd32fb81210eae
diff --git a/benchmarks/suites/full.xml b/benchmarks/suites/full.xml
index 707a3d6..8c9aef6 100644
--- a/benchmarks/suites/full.xml
+++ b/benchmarks/suites/full.xml
@@ -180,9 +180,19 @@
 </fn>
 <fn>
   <name>BM_stdio_fopen_fgets_fclose_locking</name>
+  <args>1024</args>
 </fn>
 <fn>
   <name>BM_stdio_fopen_fgets_fclose_no_locking</name>
+  <args>1024</args>
+</fn>
+<fn>
+  <name>BM_stdio_fopen_fgetc_fclose_locking</name>
+  <args>1024</args>
+</fn>
+<fn>
+  <name>BM_stdio_fopen_fgetc_fclose_no_locking</name>
+  <args>1024</args>
 </fn>
 <fn>
   <name>BM_string_memcmp</name>
@@ -233,6 +243,14 @@
   <args>AT_ALIGNED_TWOBUF</args>
 </fn>
 <fn>
+  <name>BM_string_strstr</name>
+  <args>AT_ALIGNED_TWOBUF</args>
+</fn>
+<fn>
+  <name>BM_string_strchr</name>
+  <args>AT_ALIGNED_ONEBUF</args>
+</fn>
+<fn>
   <name>BM_time_clock_gettime</name>
 </fn>
 <fn>
@@ -265,3 +283,15 @@
 <fn>
   <name>BM_unistd_gettid_syscall</name>
 </fn>
+<fn>
+  <name>BM_stdlib_malloc_free</name>
+  <args>AT_ALIGNED_ONEBUF</args>
+</fn>
+<fn>
+  <name>BM_stdlib_mbstowcs</name>
+  <args>0 0</args>
+</fn>
+<fn>
+  <name>BM_stdlib_mbrtowc</name>
+  <args>0</args>
+</fn>
diff --git a/benchmarks/suites/host.xml b/benchmarks/suites/host.xml
index c4d0d3a..05769e9 100644
--- a/benchmarks/suites/host.xml
+++ b/benchmarks/suites/host.xml
@@ -160,9 +160,19 @@
 </fn>
 <fn>
   <name>BM_stdio_fopen_fgets_fclose_locking</name>
+  <args>1024</args>
 </fn>
 <fn>
   <name>BM_stdio_fopen_fgets_fclose_no_locking</name>
+  <args>1024</args>
+</fn>
+<fn>
+  <name>BM_stdio_fopen_fgetc_fclose_locking</name>
+  <args>1024</args>
+</fn>
+<fn>
+  <name>BM_stdio_fopen_fgetc_fclose_no_locking</name>
+  <args>1024</args>
 </fn>
 <fn>
   <name>BM_string_memcmp</name>
@@ -213,6 +223,14 @@
   <args>AT_ALIGNED_TWOBUF</args>
 </fn>
 <fn>
+  <name>BM_string_strstr</name>
+  <args>AT_ALIGNED_TWOBUF</args>
+</fn>
+<fn>
+  <name>BM_string_strchr</name>
+  <args>AT_ALIGNED_ONEBUF</args>
+</fn>
+<fn>
   <name>BM_time_clock_gettime</name>
 </fn>
 <fn>
@@ -242,3 +260,15 @@
 <fn>
   <name>BM_unistd_gettid_syscall</name>
 </fn>
+<fn>
+  <name>BM_stdlib_malloc_free</name>
+  <args>AT_ALIGNED_ONEBUF</args>
+</fn>
+<fn>
+  <name>BM_stdlib_mbstowcs</name>
+  <args>0 0</args>
+</fn>
+<fn>
+  <name>BM_stdlib_mbrtowc</name>
+  <args>0</args>
+</fn>
diff --git a/benchmarks/suites/test_full.xml b/benchmarks/suites/test_full.xml
index f9d97ee..adc3f28 100644
--- a/benchmarks/suites/test_full.xml
+++ b/benchmarks/suites/test_full.xml
@@ -180,9 +180,19 @@
 </fn>
 <fn>
   <name>BM_stdio_fopen_fgets_fclose_locking</name>
+  <args>1024</args>
 </fn>
 <fn>
   <name>BM_stdio_fopen_fgets_fclose_no_locking</name>
+  <args>1024</args>
+</fn>
+<fn>
+  <name>BM_stdio_fopen_fgetc_fclose_locking</name>
+  <args>1024</args>
+</fn>
+<fn>
+  <name>BM_stdio_fopen_fgetc_fclose_no_locking</name>
+  <args>1024</args>
 </fn>
 <fn>
   <name>BM_string_memcmp</name>
@@ -233,6 +243,14 @@
   <args>AT_ALIGNED_TWOBUF</args>
 </fn>
 <fn>
+  <name>BM_string_strstr</name>
+  <args>AT_ALIGNED_TWOBUF</args>
+</fn>
+<fn>
+  <name>BM_string_strchr</name>
+  <args>AT_ALIGNED_ONEBUF</args>
+</fn>
+<fn>
   <name>BM_time_clock_gettime</name>
 </fn>
 <fn>
@@ -259,3 +277,15 @@
 <fn>
   <name>BM_unistd_gettid_syscall</name>
 </fn>
+<fn>
+  <name>BM_stdlib_malloc_free</name>
+  <args>AT_ALIGNED_ONEBUF</args>
+</fn>
+<fn>
+  <name>BM_stdlib_mbstowcs</name>
+  <args>0 0</args>
+</fn>
+<fn>
+  <name>BM_stdlib_mbrtowc</name>
+  <args>0</args>
+</fn>