make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.69 [+2.69] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.31 [+1.62] tx=6158 (384 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3080 (384 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.39 [+1.67] tx=3861 (240 MB) txc=3861 zc=n
# 6.74 [+0.35] rx=1932 (240 MB)
# 6.75 [+0.01] OK
# 9.61 [+2.87] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.22 [+1.61] tx=6117 (381 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3053 (381 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.28 [+1.65] tx=3732 (232 MB) txc=3732 zc=n
# 13.64 [+0.36] rx=1867 (232 MB)
# 13.64 [+0.01] OK
# 16.60 [+2.95] 
# 16.61 [+0.01] ipv4 udp -t 1 tx-rx
# 16.61 [+0.00] 
# 18.21 [+1.60] tx=7232 (451 MB) txc=0 zc=n
# 18.71 [+0.50] rx=7232 (451 MB)
# 18.72 [+0.00] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.09 [+1.37] tx=7654 (477 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.76 [+1.66] tx=3802 (237 MB) txc=3802 zc=n
# 22.26 [+0.50] rx=3802 (237 MB)
# 22.26 [+0.01] 
# 22.26 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.27 [+0.00] 
# 23.66 [+1.39] tx=3972 (247 MB) txc=3972 zc=y
# 23.66 [+0.01] OK
# 27.16 [+3.49] 
# 27.16 [+0.00] ipv6 udp -t 1 tx-rx
# 27.16 [+0.00] 
# 28.80 [+1.64] tx=6763 (422 MB) txc=0 zc=n
# 29.30 [+0.50] rx=6763 (422 MB)
# 29.31 [+0.01] 
# 29.31 [+0.00] ipv6 udp -t 1 tx-only
# 29.31 [+0.00] 
# 30.67 [+1.36] tx=7978 (497 MB) txc=0 zc=n
# 30.68 [+0.01] 
# 30.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.68 [+0.00] 
# 32.30 [+1.62] tx=3855 (240 MB) txc=3855 zc=n
# 32.80 [+0.50] rx=3855 (240 MB)
# 32.82 [+0.02] 
# 32.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.82 [+0.00] 
# 34.19 [+1.37] tx=4206 (262 MB) txc=4206 zc=y
# 34.20 [+0.01] OK
# 34.46 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->