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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.29 [+1.64] tx=6210 (387 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3099 (387 MB)
# 4.69 [+0.00] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.35 [+1.66] tx=3933 (245 MB) txc=3933 zc=n
# 6.70 [+0.35] rx=1968 (245 MB)
# 6.71 [+0.01] OK
# 9.63 [+2.93] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.63 [+0.00] 
# 11.27 [+1.64] tx=5951 (371 MB) txc=0 zc=n
# 11.67 [+0.40] rx=2977 (371 MB)
# 11.68 [+0.00] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.34 [+1.66] tx=3757 (234 MB) txc=3757 zc=n
# 13.69 [+0.35] rx=1876 (234 MB)
# 13.70 [+0.00] OK
# 16.49 [+2.79] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.10 [+1.61] tx=10280 (641 MB) txc=0 zc=n
# 18.60 [+0.50] rx=10280 (641 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.96 [+1.35] tx=8021 (500 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.60 [+1.62] tx=4698 (293 MB) txc=4698 zc=n
# 22.10 [+0.50] rx=4698 (293 MB)
# 22.10 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.45 [+1.35] tx=4208 (262 MB) txc=4208 zc=y
# 23.47 [+0.02] OK
# 26.20 [+2.73] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.80 [+1.60] tx=11418 (712 MB) txc=0 zc=n
# 28.30 [+0.50] rx=11418 (712 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.65 [+1.34] tx=8027 (500 MB) txc=0 zc=n
# 29.67 [+0.02] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.27 [+1.60] tx=4638 (289 MB) txc=4638 zc=n
# 31.77 [+0.50] rx=4638 (289 MB)
# 31.79 [+0.02] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.15 [+1.35] tx=4270 (266 MB) txc=4270 zc=y
# 33.15 [+0.01] OK
# 33.40 [+0.24] 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__->