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
# 2.82 [+2.82] 
# 2.82 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.82 [+0.00] 
# 4.53 [+1.71] tx=6164 (384 MB) txc=0 zc=n
# 4.93 [+0.40] rx=3083 (384 MB)
# 4.94 [+0.01] 
# 4.94 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.94 [+0.00] 
# 6.62 [+1.68] tx=3628 (226 MB) txc=3628 zc=n
# 6.97 [+0.36] rx=1815 (226 MB)
# 6.98 [+0.01] OK
# 9.82 [+2.84] 
# 9.82 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.82 [+0.00] 
# 11.44 [+1.62] tx=6238 (389 MB) txc=0 zc=n
# 11.84 [+0.40] rx=3119 (389 MB)
# 11.87 [+0.03] 
# 11.87 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.88 [+0.00] 
# 13.56 [+1.68] tx=3815 (238 MB) txc=3815 zc=n
# 13.92 [+0.36] rx=1908 (238 MB)
# 13.92 [+0.01] OK
# 16.84 [+2.91] 
# 16.84 [+0.00] ipv4 udp -t 1 tx-rx
# 16.84 [+0.00] 
# 18.48 [+1.64] tx=7151 (446 MB) txc=0 zc=n
# 18.98 [+0.50] rx=7151 (446 MB)
# 18.99 [+0.02] 
# 18.99 [+0.00] ipv4 udp -t 1 tx-only
# 18.99 [+0.00] 
# 20.36 [+1.36] tx=7513 (468 MB) txc=0 zc=n
# 20.38 [+0.03] 
# 20.38 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.38 [+0.00] 
# 22.00 [+1.62] tx=3678 (229 MB) txc=3678 zc=n
# 22.50 [+0.50] rx=3678 (229 MB)
# 22.51 [+0.01] 
# 22.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.51 [+0.00] 
# 23.89 [+1.38] tx=4133 (257 MB) txc=4133 zc=y
# 23.90 [+0.01] OK
# 26.91 [+3.01] 
# 26.91 [+0.00] ipv6 udp -t 1 tx-rx
# 26.91 [+0.00] 
# 28.55 [+1.63] tx=7258 (452 MB) txc=0 zc=n
# 29.05 [+0.50] rx=7258 (452 MB)
# 29.05 [+0.00] 
# 29.05 [+0.00] ipv6 udp -t 1 tx-only
# 29.05 [+0.00] 
# 30.43 [+1.38] tx=7636 (476 MB) txc=0 zc=n
# 30.43 [+0.01] 
# 30.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.44 [+0.00] 
# 32.07 [+1.64] tx=3760 (234 MB) txc=3760 zc=n
# 32.57 [+0.50] rx=3760 (234 MB)
# 32.59 [+0.02] 
# 32.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.59 [+0.00] 
# 34.00 [+1.41] tx=4203 (262 MB) txc=4203 zc=y
# 34.03 [+0.02] OK
# 34.31 [+0.28] 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__->