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
# 2.58 [+2.58] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.20 [+1.61] tx=6119 (381 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3056 (381 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=3950 (246 MB) txc=3950 zc=n
# 6.63 [+0.36] rx=1976 (246 MB)
# 6.64 [+0.01] OK
# 9.47 [+2.83] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.10 [+1.63] tx=6241 (389 MB) txc=0 zc=n
# 11.49 [+0.39] rx=3112 (389 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.16 [+1.66] tx=3887 (242 MB) txc=3887 zc=n
# 13.52 [+0.36] rx=1945 (242 MB)
# 13.52 [+0.01] OK
# 16.31 [+2.79] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.94 [+1.63] tx=12090 (754 MB) txc=0 zc=n
# 18.44 [+0.50] rx=12090 (754 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.82 [+1.37] tx=7786 (485 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.43 [+1.61] tx=4526 (282 MB) txc=4526 zc=n
# 21.93 [+0.50] rx=4526 (282 MB)
# 21.93 [+0.01] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.31 [+1.38] tx=4210 (262 MB) txc=4210 zc=y
# 23.32 [+0.01] OK
# 26.13 [+2.81] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.74 [+1.60] tx=12275 (766 MB) txc=0 zc=n
# 28.24 [+0.50] rx=12275 (766 MB)
# 28.25 [+0.01] 
# 28.25 [+0.00] ipv6 udp -t 1 tx-only
# 28.25 [+0.00] 
# 29.62 [+1.37] tx=7882 (491 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.27 [+1.64] tx=4617 (288 MB) txc=4617 zc=n
# 31.76 [+0.49] rx=4617 (288 MB)
# 31.77 [+0.01] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.13 [+1.36] tx=4302 (268 MB) txc=4302 zc=y
# 33.14 [+0.01] OK
# 33.38 [+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__->