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] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.25 [+1.62] tx=6148 (383 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3073 (383 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.69] tx=3951 (246 MB) txc=3951 zc=n
# 6.70 [+0.35] rx=1977 (246 MB)
# 6.70 [+0.01] OK
# 9.49 [+2.78] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.64] tx=6031 (376 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3016 (376 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.23 [+1.70] tx=3821 (238 MB) txc=3821 zc=n
# 13.59 [+0.36] rx=1912 (238 MB)
# 13.59 [+0.01] OK
# 16.48 [+2.89] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.10 [+1.62] tx=12149 (758 MB) txc=0 zc=n
# 18.60 [+0.50] rx=12149 (758 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.36] tx=7597 (474 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.65 [+1.67] tx=4473 (279 MB) txc=4473 zc=n
# 22.15 [+0.50] rx=4473 (279 MB)
# 22.17 [+0.02] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.53 [+1.36] tx=4173 (260 MB) txc=4173 zc=y
# 23.54 [+0.01] OK
# 26.33 [+2.79] 
# 26.33 [+0.01] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.94 [+1.61] tx=12486 (779 MB) txc=0 zc=n
# 28.44 [+0.50] rx=12482 (778 MB)
# 28.46 [+0.02] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.81 [+1.35] tx=7858 (490 MB) txc=0 zc=n
# 29.81 [+0.01] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.82 [+0.00] 
# 31.45 [+1.63] tx=4636 (289 MB) txc=4636 zc=n
# 31.95 [+0.50] rx=4636 (289 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.95 [+0.00] 
# 33.31 [+1.36] tx=4151 (259 MB) txc=4151 zc=y
# 33.32 [+0.01] OK
# 33.59 [+0.27] 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__->