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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.26 [+1.64] tx=5769 (360 MB) txc=0 zc=n
# 4.66 [+0.40] rx=2885 (360 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.31 [+1.64] tx=3826 (238 MB) txc=3826 zc=n
# 6.67 [+0.36] rx=1914 (238 MB)
# 6.67 [+0.01] OK
# 9.54 [+2.87] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.16 [+1.62] tx=4806 (299 MB) txc=0 zc=n
# 11.56 [+0.40] rx=2400 (299 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.24 [+1.67] tx=3867 (241 MB) txc=3867 zc=n
# 13.60 [+0.36] rx=1935 (241 MB)
# 13.61 [+0.01] OK
# 16.67 [+3.06] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.30 [+1.63] tx=11148 (695 MB) txc=0 zc=n
# 18.80 [+0.50] rx=11148 (695 MB)
# 18.81 [+0.01] 
# 18.81 [+0.00] ipv4 udp -t 1 tx-only
# 18.81 [+0.00] 
# 20.19 [+1.38] tx=6537 (407 MB) txc=0 zc=n
# 20.19 [+0.01] 
# 20.19 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.82 [+1.62] tx=4451 (277 MB) txc=4451 zc=n
# 22.32 [+0.50] rx=4451 (277 MB)
# 22.32 [+0.00] 
# 22.32 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.32 [+0.00] 
# 23.69 [+1.37] tx=3833 (239 MB) txc=3833 zc=y
# 23.70 [+0.01] OK
# 26.74 [+3.04] 
# 26.74 [+0.00] ipv6 udp -t 1 tx-rx
# 26.74 [+0.00] 
# 28.39 [+1.65] tx=11178 (697 MB) txc=0 zc=n
# 28.89 [+0.50] rx=11178 (697 MB)
# 28.90 [+0.01] 
# 28.90 [+0.00] ipv6 udp -t 1 tx-only
# 28.90 [+0.00] 
# 30.27 [+1.37] tx=7814 (487 MB) txc=0 zc=n
# 30.28 [+0.01] 
# 30.28 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.28 [+0.00] 
# 31.89 [+1.61] tx=4426 (276 MB) txc=4426 zc=n
# 32.39 [+0.50] rx=4426 (276 MB)
# 32.39 [+0.00] 
# 32.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.39 [+0.00] 
# 33.76 [+1.37] tx=3694 (230 MB) txc=3694 zc=y
# 33.77 [+0.01] OK
# 34.10 [+0.33] 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__->